Endangered and Threatened Wildlife and Plants; Designation of Critical Habitat for Atriplex coronata, 59952-59974 [05-20146]
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Federal Register / Vol. 70, No. 197 / Thursday, October 13, 2005 / Rules and Regulations
DEPARTMENT OF THE INTERIOR
Fish and Wildlife Service
50 CFR Part 17
RIN 1018–AJ11
Endangered and Threatened Wildlife
and Plants; Designation of Critical
Habitat for Atriplex coronata var.
notatior (San Jacinto Valley
crownscale)
Fish and Wildlife Service,
Interior.
ACTION: Final rule.
AGENCY:
SUMMARY: We, the U.S. Fish and
Wildlife Service (Service), herein
address the designation of critical
habitat for Atriplex coronata var.
notatior (San Jacinto Valley crownscale)
pursuant to the Endangered Species Act
of 1973, as amended (Act). We are
designating zero acres of critical habitat
for A. coronata var. notatior. We
identified 15,232 acres (ac) (6,167
hectares (ha)) of habitat with features
essential to the conservation of this
taxon. However, all habitat with
essential features for this taxon is
located either within our estimate of the
areas to be conserved and managed by
the approved Western Riverside MSHCP
on existing Public/Quasi-Public Lands
(PQP) lands, or within areas where the
MSHCP will ensure that future projects
will not adversely alter essential
hydrological processes, and therefore is
excluded from critical habitat under
section 4(b)(2) of the Act.
DATES: This rule becomes effective on
November 14, 2005.
ADDRESSES: Comments and materials
received, as well as supporting
documentation used in the preparation
of this final rule, are available for public
inspection, by appointment, during
normal business hours, at the Carlsbad
Fish and Wildlife Office, 6010 Hidden
Valley Road, Carlsbad, CA 92011
(telephone 760/431–9440). The final
rule, economic analysis, and maps will
also be available via the Internet at
https://carlsbad.fws.gov/SJVCDocs.htm.
FOR FURTHER INFORMATION CONTACT:
Field Supervisor, Carlsbad Fish and
Wildlife Office, at the above address,
(telephone 760/431–9440; facsimile
760/431–9624).
SUPPLEMENTARY INFORMATION:
Designation of Critical Habitat Provides
Little Additional Protection to Species
In 30 years of implementing the Act,
the Service has found that the
designation of statutory critical habitat
provides little additional protection to
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most listed species, while consuming
significant amounts of available
conservation resources. The Service’s
present system for designating critical
habitat has evolved since its original
statutory prescription into a process that
provides little real conservation benefit,
is driven by litigation and the courts
rather than biology, limits our ability to
fully evaluate the science involved,
consumes enormous agency resources,
and imposes huge social and economic
costs). The Service believes that
additional agency discretion would
allow our focus to return to those
actions that provide the greatest benefit
to the species most in need of
protection.
Role of Critical Habitat in Actual
Practice of Administering and
Implementing the Act
While attention to and protection of
habitat is paramount to successful
conservation actions, we have
consistently found that, in most
circumstances, the designation of
critical habitat is of little additional
value for most listed species, yet it
consumes large amounts of conservation
resources. Sidle (1987) stated, ‘‘Because
the Act can protect species with and
without critical habitat designation,
critical habitat designation may be
redundant to the other consultation
requirements of section 7.’’ Currently,
only 473 species, or 38 percent of the
1,253 listed species in the U.S. under
the jurisdiction of the Service, have
designated critical habitat.
We address the habitat needs of all
1,253 listed species through
conservation mechanisms such as
listing, section 7 consultations, the
Section 4 recovery planning process, the
Section 9 protective prohibitions of
unauthorized take, Section 6 funding to
the States, and the Section 10 incidental
take permit process. The Service
believes that it is these measures that
may make the difference between
extinction and survival for many
species.
We note, however, that two courts
found our definition of adverse
modification to be invalid (March 15,
2001, decision of the United States
Court Appeals for the Fifth Circuit,
Sierra Club v. U.S. Fish and Wildlife
Service et al., F.3d 434, and the August
6, 2004, Ninth Circuit judicial opinion,
Gifford Pinchot Task Force v. United
States Fish and Wildlife Service). On
December 9, 2004, the Director issued
guidance to be used in making section
7 adverse modification determinations.
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Procedural and Resource Difficulties in
Designating Critical Habitat
We have been inundated with
lawsuits for our failure to designate
critical habitat, and we face a growing
number of lawsuits challenging critical
habitat determinations once they are
made. These lawsuits have subjected the
Service to an ever-increasing series of
court orders and court-approved
settlement agreements, compliance with
which now consumes nearly the entire
listing program budget. This leaves the
Service with little ability to prioritize its
activities to direct scarce listing
resources to the listing program actions
with the most biologically urgent
species conservation needs.
The consequence of the critical
habitat litigation activity is that limited
listing funds are used to defend active
lawsuits, to respond to Notices of Intent
(NOIs) to sue relative to critical habitat,
and to comply with the growing number
of adverse court orders. As a result,
listing petition responses, the Service’s
own proposals to list critically
imperiled species, and final listing
determinations on existing proposals are
all significantly delayed.
The accelerated schedules of court
ordered designations have left the
Service with almost no ability to
provide for adequate public
participation or to ensure a defect-free
rulemaking process before making
decisions on listing and critical habitat
proposals due to the risks associated
with noncompliance with judiciallyimposed deadlines. This in turn fosters
a second round of litigation in which
those who fear adverse impacts from
critical habitat designations challenge
those designations. The cycle of
litigation appears endless, is very
expensive, and in the final analysis
provides relatively little additional
protection to listed species.
The costs resulting from the
designation include legal costs, the cost
of preparation and publication of the
designation, the analysis of the
economic effects and the cost of
requesting and responding to public
comment, and in some cases the costs
of compliance with the National
Environmental Policy Act (NEPA). None
of these costs result in any benefit to the
species that is not already afforded by
the protections of the Act enumerated
earlier, and they directly reduce the
funds available for direct and tangible
conservation actions.
Background
It is our intent to discuss only those
topics directly relevant to the subject of
this final rule. For more information on
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the biology, ecology, and distribution of
this taxon, refer to the proposed listing
rule published in the Federal Register
on December 15, 1994 (59 FR 64812),
the final listing rule published in the
Federal Register on October 13, 1998
(63 FR 54975), and the proposed critical
habitat rule published in the Federal
Register on October 6, 2004 (69 FR
59844).
Previous Federal Actions
Please see the final rule listing
Atriplex coronata var. notatior as
endangered for a description of previous
Federal actions through October 13,
1998 (63 FR 54975). At the time of the
final listing rule, the Service determined
designation of critical habitat was not
prudent because such designation
would not benefit the species.
On November 15, 2001, a lawsuit was
filed against the Department of the
Interior (DOI) and the Service by the
Center for Biological Diversity and
California Native Plant Society,
challenging our ‘‘not prudent’’
determinations for eight plants
including Atriplex coronata var.
notatior (CBD, et al. v. Norton, No. 01–
CV–2101 (S.D. Cal.)). A second lawsuit
asserting the same challenge was filed
against DOI and the Service by the
Building Industry Legal Defense
Foundation (BILD) on November 21,
2001 (BILD v. Norton, No. 01–CV–2145
(S.D. Cal.)). The parties in both cases
agreed to remand the critical habitat
determinations to the Service for
additional consideration. In an order
dated July 1, 2002, the U.S. District
Court for the Southern District of
California directed us to reconsider our
not prudent finding and publish a
proposed critical habitat rule for A.
coronata var. notatior, if prudent, on or
before January 30, 2004. In a motion to
modify the July 1, 2002 order, the DOI
and the Service requested that the due
date for the proposed and final rules for
A. coronata var. notatior be extended
until October 1, 2004 and October 1,
2005, respectively. This motion was
granted on September 9, 2003. The
proposed rule was signed September 30,
2004 and published in the Federal
Register October 6, 2004 (69 FR 59844).
This final rule complies with the court’s
ruling.
Summary of Comments and
Recommendations
We requested written comments from
the public on the proposed designation
of critical habitat for Atriplex coronata
var. notatior and on the draft economic
analysis of the proposed designation
during two comment periods. We also
contacted appropriate Federal, State,
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and local agencies; scientific
organizations; and other interested
parties and invited them to comment on
the proposed rule and the draft
economic analysis.
During the comment period that
opened on October 6, 2004, and closed
December 6, 2004, we received 5
comment letters directly addressing the
proposed critical habitat designation: 3
from peer reviewers, and 2 from
organizations or individuals. During the
comment period that opened on August
31, 2005, and closed on September 15,
2005, we received 6 comment letters
directly addressing the proposed critical
habitat designation and the draft
economic analysis: 3 were from a peer
reviewer, and 3 were from
organizations. One commenter
supported our decision not to designate
critical habitat for Atriplex coronata var.
notatior and five opposed our decision.
Comments received were grouped into
18 general issues specifically relating to
the proposed critical habitat designation
for A. coronata var. notatior, and are
addressed in the following summary
and incorporated into the final rule as
appropriate. We did not receive any
requests for a public hearing. We
reviewed all comments received from
the peer reviewers and the public for
substantive issues and new information
regarding critical habitat for A. coronata
var. notatior. All comments are
addressed in the following summary
and incorporated into the final rule as
appropriate.
Peer Review
In accordance with our policy
published on July 1, 1994 (59 FR
34270), we solicited expert opinions
from three knowledgeable individuals
with scientific expertise that included
familiarity with the species, the
geographic region in which the species
occurs, and conservation biology
principles. We received responses from
all three peer reviewers. The peer
reviewers were generally supportive of
the designation of critical habitat.
However, they did not support the
exclusion of critical habitat for Atriplex
coronata var. notatior based on the
presence of an existing habitat
conservation plan (HCP).
Peer Reviewer Comments on the
Proposed Rule
1. Comment: The three peer reviewers
submitted 26 comments on how to:
reduce the redundancy and length of the
rule; edit punctuation, wording, and
terminology: and incorporate citations
to help the rule be more clear and
succinct.
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Our Response: We have incorporated
these comments into the final rule as
appropriate.
2. Comment: The three peer reviewers
submitted 38 comments on Atriplex
coronata var. notatior and the Western
Riverside MSHCP. These comments
emphasized the importance of including
in the final rule a clear, detailed
explanation of the Western Riverside
MSHCP, its associated Implementing
Agreement (IA), the Service’s formal
section 7 consultation for the MSHCP,
and the Service’s responsibilities and
authority under the MSHCP as they
relate to A. coronata var. notatior.
Our Response: We appreciate the peer
reviewers’ concerns regarding the
MSHCP and its associated documents,
and we have incorporated detailed
information on these as they relate to
Atriplex coronata var. notatior under
the section titled ‘‘Relationship of
Critical Habitat to the Western Riverside
Multiple Species Habitat Conservation
Plan.’’ The MSHCP and its associated IA
are available via the Internet at https://
rcip.org/conservation.htm, and the
Service’s formal section 7 consultation
and Conceptual Reserve Design map are
available via the Internet at https://
www.fws.gov/pacific/carlsbad/
WRV_MSHCP_BO.htm.
3. Comment: The three peer reviewers
submitted 12 comments that disagreed
with our decision to exclude critical
habitat based on the presence of an
existing habitat conservation plan.
Specific comments included: (1) The
statement that the Service had failed to
provide an adequate basis for the
exclusion of lands from critical habitat;
(2) that our decision to exclude lands
from critical habitat based on the
MSHCP’s ability to protect the taxon’s
habitat was not adequately supported;
and (3) that not all agencies are
signatory to the MSHCP and therefore
critical habitat should be identified for
those projects and agencies operating
outside the MSHCP.
Our Response: Section 4(b)(2) of the
Act allows us to consider the economic
impact, national security impact, and
any other relevant impact of specifying
any particular area as critical habitat.
An area may be excluded from critical
habitat if it is determined that the
benefits of exclusion outweigh the
benefits of specifying a particular area
as critical habitat, unless the failure to
designate such an area as critical habitat
will result in the extinction of the
species. We have determined that
benefits of exclusion of areas covered by
the Western Riverside MSHCP outweigh
the benefits of inclusion, and have
included a more detailed analysis of the
benefits of the MSHCP in this final rule
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under the section titled ‘‘Exclusions
Under Section 4(b)(2) of the Act’’.
4. Comment: The three peer reviewers
submitted four comments that disagreed
with the Service’s statement in the rule
that designation of critical habitat
provides little additional protection to
species (see SUPPLEMENTARY
INFORMATION section above). Concern
was expressed that a critical habitat
proposal was not the appropriate venue
for a discussion of the resource and
procedural difficulties in designating
critical habitat. It was suggested that
critical habitat could be used as a tool
to manage or end threats to the species,
such as manure dumping. Additionally,
it was suggested that the designation of
critical habitat would give more
recognition and attention to the habitat
of Atriplex coronata var. notatior.
Our Response: As discussed in the
SUPPLEMENTARY INFORMATION section and
other sections of this and other critical
habitat designations, we believe that (in
most cases) various conservation
mechanisms provide greater incentives
and conservation benefits than
designation of critical habitat. These
include section 7 consultations, the
section 4 recovery planning process, the
section 9 protective prohibitions of
unauthorized take, section 6 funding to
the States, the section 10 incidental take
permit process, and cooperative
programs with private and public
landholders and tribal nations.
While we concur that critical habitat
designation can provide some level of
species protection, this can only be
provided if there is a Federal nexus for
those agencies planning actions that
may impact the designated habitat. We
are unaware of any Federal nexus that
would generally apply to application of
soil amendments, such as the dumping
of manure.
5. Comment: Two peer reviewers
submitted two comments that disagreed
with the Service’s statement that the
exclusion of critical habitat based on
existing HCPs offers ‘‘unhindered,
continued ability to seek new
partnerships with future HCP
participants.’’ They commented that the
Service should be able to continue
working cooperatively with partners on
HCPs and other conservation efforts
once critical habitat has been
designated, and asked that we provide
further explanation of how the
designation of critical habitat may
impede cooperative conservation efforts,
such as the MSHCP.
Our Response: Both HCPs and critical
habitat designations are designed to
provide conservation measures to
protect species and their habitats. The
advantage of seeking new conservation
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partnerships (through HCPs or other
means) is that they can offer active
management and other conservation
measures for the habitat on a full-time
and predictable basis. Critical habitat
designation only prevents adverse
modification of the habitat where there
is a Federal nexus to the modifying
activity. The designation of critical
habitat may remove incentives to
participate in the HCP processes, in part
because of added regulatory uncertainty,
increased costs to plan development
and implementation, weakened
stakeholder support, delayed approval
and development of the plan, and
greater vulnerability to legal challenge.
We have in the past received direct
statements of intent to withdraw from
other forms of cooperative efforts
beneficial to the conservation of listed
species if those landowners’ property
was included in pending critical habitat
designations. We work with HCP
applicants to ensure that their plans
meet the issuance criteria and that the
designation of critical habitat on lands
where an HCP is in development does
not delay the approval and
implementation of their HCP.
Additionally, HCPs offer conservation of
covered species whether or not the area
is designated as critical habitat.
6. Comment: The three peer reviewers
submitted five comments that
recommended that the reader be
referred, under the ‘‘Previous Federal
Actions’’ section, to both the proposed
listing rule published on December 15,
1994 (59 FR 64812), which included
proposed critical habitat, and the final
listing rule published on October 13,
1998 (63 FR 54975), which withdrew
the 1994 critical habitat proposal due to
the severe decline of the species.
Our Response: This reference has
been incorporated into the Previous
Federal Actions section above.
7. Comment: The three peer reviewers
submitted four comments that
recommended that the discussion on
Special Management Considerations be
expanded. Recommendations include
citing specific language from the Act to
support our statement that occupied
habitat may be included in critical
habitat only if the essential features
thereon may require special
management or protection, and
clarifying the extent and limitations of
management measures proposed under
the MSHCP. The reviewers were
concerned that the MSHCP had not yet
resulted in the implementation of
management actions that would address
threats to the species, such as soil
chemistry alteration resulting from
manure dumping.
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Our Response: In the ‘‘Critical
Habitat’’ section of the proposed rule we
provided a definition of critical habitat
pursuant to section 3(5)(A) of the Act.
Within the ‘‘Special Management
Considerations’’ section below, we have
expanded our discussion to address this
comment. We have also provided a
more detailed discussion of the
management measures proposed under
the MSHCP (see ‘‘Exclusions Under
Section 4(b)(2) of the Act’’ section).
8. Comment: Two peer reviewers
submitted seven comments that
recommended that we incorporate
changes into the final rule to better
address the unique status of plants
under the Act, including the limited
protection plants are provided under
section 9 of the Act, and the assistance
critical habitat could provide to the
protection and recovery of Atriplex
coronata var. notatior.
Our Response: As stated in the
‘‘Effects of Critical Habitat Designation’’
section of the proposed rule, Section 7
of the Act requires Federal agencies,
including the Service, to ensure that
actions they fund, authorize, or carry
out are not likely to destroy or adversely
modify critical habitat. Federal actions
not affecting listed species or critical
habitat and actions on non-Federal and
private lands that are not federally
funded, authorized, or permitted do not
require section 7 consultation. The
designation of critical habitat would not
change this. Atriplex coronata var.
notatior is currently known to occur
exclusively on private lands. If occupied
private lands were designated as critical
habitat, any actions with a Federal
nexus that might adversely affect the
critical habitat would require a
consultation with us. However,
consultation for activities (e.g., habitat
modification) with a Federal nexus
which might adversely impact the
species in occupied habitat would be
required even without the critical
habitat designation. Since there is no
prohibition against take of listed plants
on private lands, activities without a
Federal nexus which might adversely
impact the species or its habitat would
not require consultation with us even
with a critical habitat designation.
9. Comment: The three peer reviewers
submitted nine comments that stated
that threats to the species were not
adequately addressed in the proposed
rule. Additional threats to discuss
included the following: (1) Manure
spreading which buries the seed bank,
introduces vast quantities of organic
material and nutrients, and alters soil
composition and chemistry allowing for
the invasion of alkali intolerant weeds;
(2) activities posed by MSHCP covered
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projects such as the State Route 79
Realignment Project, the Ramona
Expressway, and the San Jacinto River
Flood Control Project; and, (3) nonseasonal flows which may result from
future development.
Our Response: We address the threats
of manure spreading, MSHCP covered
projects, and non-seasonal flows in the
‘‘Relationship of Critical Habitat to the
Western Riverside Multiple Species
Habitat Conservation Plan’’ and
‘‘Special Management Considerations or
Protections’’ sections of this final rule.
10. Comment: One peer reviewer
suggested expanding the discussion of
the species conservation needs to
include Atriplex coronata var. notatior’s
requirement for a functioning
hydrologic system, both in terms of
local and riverine flooding.
Our Response: We have expanded our
discussion of the reliance of Atriplex
coronata var. notatior on functioning
hydrologic systems under the ‘‘Water
and Physiological Requirements’’
section of this final rule.
11. Comment: One peer reviewer
stated that restoration of plant
communities is essential to the recovery
of Atriplex coronata var. notatior,
noting the Service’s role in evaluating
proposed efforts to restore disturbed
alkali habitats within the species range.
The reviewer suggested addressing
whether critical habitat would allow
additional review of the success of
restoration efforts.
Our Response: There are two ways in
which restoration actions will be
accomplished for the species under the
MSHCP, and the Service is included in
the review process for both. First,
reserve managers are responsible for the
maintenance and enhancement of
floodplain processes of the San Jacinto
River, Mystic Lake, and upper Salt
Creek under the MSHCP. We anticipate
that these actions will be addressed in
Reserve Management Plans (RMPs)
which are controlled and implemented
through the Reserve Management
Oversight Committee (RMOC) and
coordinated with Reserve Managers.
The Service is a member of the RMOC.
Within 5 years of significant acquisition
of new reserve lands in a management
unit, RMPs must be submitted to the
RMOC.
Second, several MSHCP policies
require that if avoidance of certain
sensitive habitats and species is not
feasible, to ensure adequate replacement
of lost functions and values, the MSHCP
Permittee must make a Determination of
Biologically Equivalent or Superior
Preservation (DBESP) that demonstrates
that a proposed action, including design
features to minimize impacts and
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compensation measures, will provide
equal or better conservation than
avoidance of the sensitive habitats and
species. The Service has a 60-day
review and comment period for any
DBESP prepared under the MSHCP. To
date, two DBESPs have been submitted
that will result in restoration activities
that may benefit Atriplex coronata var.
notatior (Lockhart 2004; LSA Associates
Inc. 2005). Project proponents have
elected to introduce the species into
restored and created vernal pool habitat
north of the upper Salt Creek
populations once initial success criteria
have been met, even though the
proposed actions that resulted in
impacts to vernal pool habitat did not
directly affect A. coronata var. notatior.
Finally, and more directly, the
designation of critical habitat provides
only restrictions on adverse
modification to that habitat where there
is a Federal nexus for the modification.
It provides no mechanism for positive
conservation actions that might be
beneficial to the species, such as
additional review of or increased efforts
toward restoration and recovery.
12. Comment: The three peer
reviewers submitted six comments that
pointed out inherent problems with
censusing an annual plant such as
Atriplex coronata var. notatior, which is
only visible seasonally and is subject to
changing rainfall conditions. The
reviewers believe that population
estimates provided in the proposed rule
are confusing and should be presented
in context.
Our Response: Because information
on this narrow endemic species is very
limited, we presented all census
information we were aware of in the
2004 proposed critical habitat rule.
However, it is important to recognize
that numbers for this annual plant vary
greatly in response to changing rainfall
conditions. Additionally, the
seasonally-flooded alkali vernal plain
habitat which the species occupies is a
very dynamic system. Areas that are
suitable for the species within this
dynamic habitat matrix change from
year to year resulting in more variation
in census numbers. We have expanded
our description of the species habitat
under the ‘‘Water and Physiological
Requirements’’ and ‘‘Sites for
Reproduction, Germination, and Seed
Dispersal’’ sections of this final rule.
13. Comment: Two peer reviewers
submitted four comments that stated
that population estimates presented in
the proposed rule are out of date and
conflicting information is presented on
the amount of alkali habitat available for
the species. One peer reviewer has
observed large fluctuations in
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59955
significant populations of the species,
and attributes impacts to heavy discing
and manure dumping. This reviewer
recommended that we use current GIS
capabilities to produce a single habitat
model for the species and monitor
populations more frequently. Another
peer reviewer recommended that the
final rule incorporate the most recent
estimates for the species which were
submitted to our office by two of the
peer reviewers on January 14, 2004
(Table 2, Bramlet and White 2004).
Our Response: In our 2004 proposed
critical habitat rule, we included
population and habitat estimates for the
species from many sources, including
our 1998 final rule, Bramlet’s 1996
estimates, and Glenn Lukos Associates
estimates from 2000. There is variation
between these estimates, which has led
to confusion regarding how much
suitable habitat currently exists for the
species. In addition, as discussed in our
response to comment 12 above,
populations of this annual plant
fluctuate greatly from year to year.
When conducting our analysis of the
MSHCP, we used current GIS
capabilities to model suitable habitat for
the species. This is discussed in the
‘‘Relationship of Critical Habitat to the
Western Riverside Multiple Species
Habitat Conservation Plan’’ section of
this final rule. We address impacts to
the species from manure dumping in the
‘‘Special Management Considerations or
Protections’’ section of this final rule.
Population estimates submitted by
Bramlet and White (2004) are
summarized as follows: (1) San Jacinto
River populations (Habitat with
Essential Features—Unit 1), 115,544
individuals, 9,141 ac (3699 ha) of
suitable habitat; (2) Upper Salt Creek
populations (Habitat with Essential
Features—Unit 2), 51,996 individuals,
1,200 ac (486 ha) of suitable habitat;
and, (3) Alberhill populations (Habitat
with Essential Features—Unit 3), 185
individuals, 160 ac (65 ha) of suitable
habitat. The total population and habitat
estimates are 167,725 individuals and
10,501 ac (4250 ha) of suitable habitat,
respectively. We are unable to compare
these estimates with our habitat model
or with the Units of habitat with
essential features because Bramlet and
White (2004) did not include a map of
suitable habitat.
14. Comment: One peer reviewer
commented on the differences in alkali
soil types at different population
centers. For example, the San Jacinto
Wildlife Area (SJWA) has Willows,
Traver, Chino, Waukena and Domino
soils, the upper Salt Creek area has
Willows, Traver, and Domino soils, and
the Alberhill population is located on
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Willows soils. The reviewer stated that
approximately 80 percent of the
individuals in the SJWA were on
Willows soils, and approximately 99
percent of Glenn Lukos Associates
records were on Willows soil. However,
there is a more even distribution of the
species across soil types at upper Salt
Creek.
Our Response: We appreciate the peer
reviewer’s comments regarding alkali
soils types at the different population
centers and will take the information
into account when working with the
species and during our MSHCP
implementation processes. See also our
discussion of ‘‘Primary Constituent
Elements.’’
15. Comment: Two peer reviewers
submitted two comments that stated
that Atriplex coronata var. notatior
occurs in soils that are naturally
nutrient poor. The reviewers believe
that if natural runoff has been
documented to provide essential
minerals not otherwise available in the
soil, the source should be cited.
Our Response: We appreciate the peer
reviewers’ comments on this matter. We
have removed from the final rule our
undocumented statement that natural
runoff provides essential minerals to
Atriplex coronata var. notatior.
16. Comment: The three peer
reviewers submitted seven comments
that recommended including in the final
rule a better explanation of the
importance of hydrological processes to
Atriplex coronata var. notatior. The
reviewers stated that stands of plants
vary in size and location with rainfall
and inundation of alkali habitat.
Additionally, the species is not usually
found in inundated areas but on small
mounds within the floodplain and along
the upper margins of normalized local
flooding. The reviewers stated that both
seasonal localized flooding and
occasional large-scale flooding are
important to the species. Seasonal
localized flooding would distribute
seeds locally, while large-scale flooding
(which occurs every 20 to 50 years)
would distribute seeds throughout the
habitat, resetting the system by killing
alkali scrub and erasing the impact of
discing and other activities.
Our Response: We have expanded our
discussion on the importance of
hydrological processes to Atriplex
coronata var. notatior under the ‘‘Water
and Physiological Requirements’’ and
‘‘Sites for Reproduction, Germination,
and Seed Dispersal’’ sections of this
final rule.
17. Comment: Two peer reviewers
submitted two comments that stated
that removal of habitat and plants may
be mandated in some portions of the
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species’ range by local fire control
ordinances, and that discing in
crownscale habitat, if it is related to fire
at all, is for fire prevention rather than
fire suppression.
Our Response: Discing for fire
prevention may currently occur within
the species’ range. However, as
discussed under the Fuels Management
section of the MSHCP (section 6.4), the
impacts of fuels management on the
MSHCP Conservation Area will be
minimized as new reserve lands and
new developments are proposed within
the MSHCP plan area. The MSHCP
requires that Conservation Area
boundaries be established to avoid
encroachment by the brush management
zone in areas where Reserves are created
adjacent to existing developed areas.
Additionally, brush management zones
must be incorporated into the
development boundaries when new
development is planned adjacent to the
MSHCP Conservation Area or other
undeveloped areas.
18. Comment: One peer reviewer
stated that, based on general
observations, seeds of the species are
viable for greater than 5 years.
Our Response: In our 2004 proposed
rule, we stated that ‘‘Preliminary studies
indicate that Atriplex coronata var.
notatior seeds retain a relatively high
viability for at least several seasons
(Ogden Environmental and Energy
Services Corporation 1993).’’ We
appreciate the peer reviewer’s comment
on this matter and will take the
information into account when working
with the species.
19. Comment: One peer reviewer
recommended that we review the most
current California Natural Diversity
Database (CNDDB) records and
herbarium specimens from the Rancho
Santa Ana Botanic Garden and the
University of California, Riverside,
before finalizing boundaries of habitat
with essential features.
Our Response: We have reviewed the
most current CNDDB records and
herbarium specimens from these two
organizations. No new records have
been submitted to these agencies since
the publication of our proposed rule.
20. Comment: Two peer reviewers
submitted seven comments that
suggested alterations to Unit 1 of Habitat
with Essential Features. The reviewers
recommended defining the Unit to
exclude upland and watershed areas
that are not suitable for the species, as
well as some heavily disced, irrigated
agricultural fields that no longer support
the species. One peer reviewer provided
a detailed map showing upland and
agricultural areas that are not suitable
habitat for the species and thus should
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not be considered habitat with essential
features. Two peer reviewers
recommended making it clear in the text
of the final rule that habitat for Atriplex
coronata var. notatior does not extend
into Railroad Canyon. The peer
reviewers expressed concern that the
Service may have excluded occupied
habitat southwest of Interstate 215 based
on future projects rather than known
biological or soils data. Additionally,
they recommended that Unit 1 be
expanded to incorporate occupied
habitat southwest of Interstate 215.
Our Response: We appreciate the peer
reviewers’ area-specific expertise and
their recommendation not to include as
habitat with essential features specific
upland areas and heavily disced,
irrigated agricultural fields. We concur
with their recommendation that these
areas should not be considered essential
for the species and we will make use of
their comments and map when working
with the species and during our MSHCP
implementation processes.
Additionally, we concur with the peer
reviewers that habitat for the species
does not extend into Railroad Canyon.
As explained in greater detail in the
‘‘Relationship of Critical Habitat to the
Western Riverside Multiple Species
Habitat Conservation Plan’’ section of
this final rule, the occupied habitat
areas southwest of Interstate 215 that are
outside of our Units of habitat with
essential features do not fall within our
interpretation of the MSHCP
Conservation Area. However, in
accordance with the Additional Survey
Needs and Procedures section of the
MSHCP (section 6.3.2), property owners
within the MSHCP Criteria Area must
avoid 90 percent of those portions of the
property that provide long-term
conservation value for the species until
the permitees have demonstrated that
conservation goals for the species have
been met. Additionally, the
requirements of the Protection of
Species Associated with Riparian/
Riverine Areas and Vernal Pools section
of the MSHCP (section 6.1.2) may result
in additional conservation for this
species.
21. Comment: One peer reviewer
advised the Service to check the
ownership of the San Jacinto Wildlife
Area (SJWA) and stated that the SJWA
is likely owned by the State of
California or the Wildlife Conservation
Board (WCB) rather than the California
Department of Fish and Game (CDFG).
Our Response: We have been
informed by the CDFG that legal title to
all state lands is taken in the name of
the State of California. The CDFG is the
State Trustee Agency for the
management of the fish and wildlife
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resources of the State of California. As
such, the CDFG is the State agency
responsible for the management of the
State lands comprising the SJWA. The
WCB is the State agency responsible for
the acquisition of lands in the name of
the State of California for purposes of
wildlife conservation and public access.
Over the years the WCB has acquired
virtually all the formerly private lands
now comprising the state public lands
of the SJWA (Paulek 2005 in litt.).
22. Comment: Two peer reviewers
submitted two comments asking that the
final rule explain that the SJWA was
purchased and is managed by the CDFG
primarily for waterfowl conservation.
The reviewers stated that most of the
conservation management implemented
on the SJWA, such as flooding ponds in
March when Atriplex coronata var.
notatior blooms, is beneficial to
waterfowl but not to A. coronata var.
notatior. The reviewers further
recommended describing any
management obligations the CDFG may
have for rare plants, including A.
coronata var. notatior, citing the
Wildlife Area’s management plan where
appropriate.
Our Response: We have been
informed by the CDFG that the SJWA
was established in the early 1980’s as a
mitigation site for the direct impacts of
the State Water Project (SWP) which
was completed in the mid-1970’s.
Management objectives for the original
4,800 ac (1,942 ha) of land acquired for
SWP mitigation were directed towards
habitat conservation and the restoration
of historic habitat values associated
with the San Jacinto Valley of Western
Riverside County. To that end, initial
habitat restoration efforts included the
development of freshwater wetlands
and extensive restoration of willowcottonwood riparian habitat. Wildlife
habitats conserved in public ownership
include Riversidian Sage Scrub, annual
grasslands, Alkali Sink Scrub, and
virtually the entirety of the historic
Mystic Lake floodplain. The placement
of the Mystic Lake floodplain in public
ownership represents the most
important A. coronata var. notatior
conservation action realized to date.
In 1995, the SJWA was included in
the reserve lands for the Stephens’
Kangaroo Rat (SKR) pursuant to the SKR
Habitat Conservation Plan. More
recently the SJWA has been designated
a principal reserve for the MSHCP
adopted in June 2004. Over the years
and with the recent acquisition of the
Potrero Unit, the SJWA has grown to
nearly 20,000 ac (8,094 ha). Pursuant to
the conservation mandates above, the
management objectives for the SJWA
continue to seek the conservation of
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multiple species of plants and animals
by maintaining and restoring a diversity
of habitat types.
As to the conservation of A. coronata
var. notatior, the draft management plan
for the SJWA designates the habitat of
A. coronata (Alkali Sink Scrub) a
Special Ecological Community. The
plan recognizes the need for additional
survey of the distribution of the species
on the SJWA, and provides for the
incorporation of appropriate impact
analysis for this sensitive plant in future
project environmental review
procedures. The plan also recognizes
the need to initiate additional speciesspecific research efforts with the goal of
formulating a management prescription
for this endangered plant (Paulek 2005
in litt.).
23. Comment: One peer reviewer
stated that there appears to have been an
overestimate in the proposed rule of the
total acreage of Atriplex coronata var.
notatior habitat that is located within
waterfowl ponds. The reviewer
requested that we review this
information and correct the text in the
final rule.
Our Response: In our 2004 proposed
critical habitat rule, we wrote that
within the SJWA/Mystic Lake area,
approximately 470 ac (190 ha) of habitat
consist of duck ponds, 250 ac (100 ha)
of which fall within the SJWA (Roberts
and McMillan 1997). We have been
informed by the CDFG that wetland
habitat (freshwater marsh) on the
10,000-ac (4,047-ha) Davis Road Unit of
the SJWA includes approximately 470
ac (190 ha) of marsh habitat managed
under a moist soil management regimen.
Typically these wetlands are flooded in
the fall and the water is drawn off in the
spring. In addition, up to 500 ac (202
ha) of semi-permanent wetland at other
locations on the Wildlife Area can be
flooded in the early spring and
maintained into the summer months.
The moist soil management regimen
(fall flooding) at several locations on the
SJWA has been found to promote the
germination of Atriplex coronata var.
notatior after the spring drawdown
(Paulek 2005 in litt.).
24. Comment: Two peer reviewers
submitted two comments that noted that
the proposed rule states that CNDDB
Element Occurrence 12 is outside of the
SJWA, but that was incorrect and that
the occurrence was added to the SJWA
in 1996.
Our Response: We appreciate the peer
reviewer’s comment on this matter and
will take the information into account
when working with the species in this
area.
25. Comment: One peer reviewer
stated that the survey conducted by
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Glenn Lukos Associates in 2000 was
conducted under special circumstances.
The reviewer stated that landowners
suspended discing and manure
dumping for a spring census at the
request of their biological consultants.
Additionally, discing and manure
dumping resumed following the census,
with significant impact to the
populations. This further illustrated
both the impact of these activities on the
species and the species resilience to
temporary disturbance.
Our Response: We appreciate the peer
reviewers’ comments with regard to the
Glenn Lukos Associates 2000 survey,
and we will take this information into
account when working with the species
and during our MSHCP implementation
processes. We address impacts to the
species from manure dumping, and how
the MSHCP can address this threat, in
the ‘‘Special Management
Considerations or Protections’’ section
of this final rule.
26. Comment: Two peer reviewers
submitted three comments that
suggested some alterations to Unit 2 of
Habitat with Essential Features. They
recommended that the Unit be better
defined to exclude upland and
watershed areas that are not suitable for
the species, including habitat north of
Florida Avenue and upland slopes west
of the San Diego Canal. One peer
reviewer provided a detailed map to
show which upland and agricultural
areas are not suitable habitat for the
species and should be excluded from
Unit 2. Additionally, the peer reviewers
expressed that occupied habitat known
to occur south of the railroad tracks at
the southern end of the Unit, and south
of the intersection of Warren Road and
Esplanade Avenue north of the Unit,
should be included in Unit 2.
Additionally, one peer reviewer
expressed that occupied habitat known
to occur south of the railroad tracks at
the southern end of the Unit, and
between Devonshire Road and Tres
Cerritos Road within the Metropolitan
Water District right-of-way for the San
Diego Canal, should be included in Unit
2.
Our Response: We appreciate the peer
reviewers’ comments with regard to
excluding upland and watershed areas
from habitat with essential features. We
will take this information into account
when working with the species and
during our MSHCP implementation
processes. As is explained in greater
detail in the ‘‘Relationship of Critical
Habitat to the Western Riverside
Multiple Species Habitat Conservation
Plan’’ section of this final rule, the
occupied habitat area south of the
railroad tracks at the southern end of the
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unit that is outside of our Unit does not
fall within our interpretation of the
MSHCP Conservation Area. However, in
accordance with the Additional Survey
Needs and Procedures section of the
MSHCP (section 6.3.2), property owners
must avoid 90 percent of those portions
of the property within the MSHCP
Criteria area that provide long-term
conservation value for the species until
the permitees have demonstrated that
conservation goals for the species have
been met. Additionally, the Protection
of Species Associated with Riparian/
Riverine Areas and Vernal Pools section
of the MSHCP (i.e., section 6.1.2) may
result in additional conservation for this
species.
Because we have no source on file for
the population reported by one peer
reviewer between Devonshire Road and
Tres Cerritos Road within the
Metropolitan Water District right-of-way
for the San Diego Canal, we requested
that the peer reviewer provide a source.
The peer reviewer said that the surveys
that detected these individuals were
conducted this year and collections are
forthcoming (David Bramlet 2005 pers.
comm. with USFWS). This area also
does not fall within our interpretation of
the MSHCP Conservation Area.
27. Comment: One peer reviewer
recommended that the Service review
the study of the Unit 2 area conducted
by Recon in 1995, and incorporate
information into the final rule to
provide a more complete overview of
the Unit.
Our Response: The 1995 study by
Recon is a fairly comprehensive survey
of the Unit 2 area, excluding watershed
areas to the north and west. Atriplex
coronata var. notatior was found to be
locally common within the study area.
Survey results indicate a total of 33 data
points for the species, with numbers of
individuals at each point ranging from
2 to 10,000 plants.
28. Comment: One peer reviewer
recommended the Service closely
examine the survey methodology of the
2001 Amec Earth and Environmental,
Inc. census. The reviewer believes the
estimate of 136,000 plants on 40 ac (16
ha) in the Upper Salt Creek Wetland
Preserve is extremely high.
Our Response: According to the Amec
Earth and Environmental, Inc. (2001)
study, ‘‘methodologies were consistent
from year to year * * * population
estimates based on average plant
densities were calculated for [Atriplex
coronata var. notatior]. Ten-metersquare quadrats were randomly placed
within a stand of [A. coronata var.
notatior] and average plant density was
then multiplied by the population area
to arrive at the estimated number of
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plants per population.’’ Please also see
our response to comment 12 above.
29. Comment: One peer reviewer
stated that habitat restoration is needed
in the Upper Salt Creek Area due to
significant hydrological impacts from
ground surface alterations. For example,
the reviewer explained that a drainage
ditch was constructed in 1989 that
drains water off of the surrounding flats,
and has led to a reduction of Juncus sp.
and Eleocharis sp. which were once
abundant in the area.
Our Response: We appreciate the peer
reviewer’s comment and we will take
this information into account when
working with the species in this area
and during our MSHCP implementation
processes.
30. Comment: One peer reviewer
recommended documenting in the final
rule instances where storm flows are
allowed to reach Atriplex coronata var.
notatior habitat rather than being
collected in storm drains and directed
into stormwater channels. The reviewer
further explained that land conversion
to large developed areas with storm
drain systems fundamentally changes
the natural hydrology within
watersheds supporting A. coronata var.
notatior.
Our Response: We have participated
in three informal consultations in the
watershed area of Unit 2 of Habitat with
Essential Features which have resulted
in the maintenance of clean water flows
to the seasonally flooded alkali vernal
plain habitat at upper Salt Creek. Clean
water flows from Reinhardt Canyon and
hillside areas west of the Heartland
Project are collected in a detention basin
located northwest of the California
Avenue and Florida Avenue
intersection. These flows are then
pumped out of the detention basin and
travel by sheet flow to the seasonally
flooded alkali vernal plain habitat
(Heartland Project Description 2000;
Heartland Memorandum of
Understanding 2000). Once construction
is completed for these projects, clean
water flows from the Tres Cerritos hills
north of the JP Ranch and Tres Cerritos
West Projects will be collected in a
system of pipes which will direct the
clean water flows under the project sites
to a spreader located south of
Devonshire Avenue between Warren
Road and Old Warren Road (Lockhart
and Associates 2004; LSA Associates,
Inc. 2004). Through informal
consultation, the City of Hemet has
agreed to maintain these clean water
delivery systems.
31. Comment: One peer reviewer
stated that dryland farming has not been
conducted in Hemet on any scale for
over a decade. Additionally, the
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reviewer believed that discing
conducted in Hemet is for fire
prevention rather than dryland farming.
Our Response: We have been
informed by the City of Hemet that
weed abatement notifications for fire
prevention are not sent to properties
within the MSHCP Criteria Area
(Masyczek 2005 in litt.).
32. Comment: Two peer reviewers
submitted four comments that suggested
alterations to Unit 3 of Habitat with
Essential Features. They recommended
that the unit be better defined to
exclude the area north of Nichols Road
and include the field west and
southwest of the unit due to the
presence of Willows soils. One peer
reviewer provided a detailed map to
show these recommended changes.
Our Response: First, we appreciate
the peer reviewers’ comments with
regard to excluding the area north of
Nichols Road from habitat with
essential features. The text in our
proposed rule stated that ‘‘the northern
boundary [of Unit 3] is defined by
Nichols Road.’’ The inclusion of the
area north of Nichols Road in the
critical habitat unit was a mapping error
resulting from the presence of mapped
Willows soils in that area. Due to the
presence of dense riparian habitat, we
concur with the peer reviewers that
habitat for the species does not extend
north of Nichols Road. Second, we have
reviewed the map provided by peer
reviewers of the field in question
located west and southwest of the Unit
of habitat with essential features.
According to official soil survey data
(United States Department of
Agriculture Soil Conservation Service
1971), the soil types in this area are
Garretson very fine sandy loam and
Arbuckle loam. However, this area is
included in our interpretation of the
MSHCP Conservation Area (as described
in greater detail in the ‘‘Relationship of
Critical Habitat to the Western Riverside
Multiple Species Habitat Conservation
Plan’’ section of this final rule) and
should be conserved under the MSHCP.
33. Comment: Two peer reviewers
submitted two comments that
recommended adding to the final rule
that it is likely the Alberhill Creek
population is larger than currently
known. Additionally, the reviewer
stated that information for this
occurrence is limited to a few
collections and no surveys of potential
habitat have been conducted.
Our Response: We appreciate the peer
reviewer’s comment and we will take
this information into account when
working with the species in this area
and during our MSHCP implementation
processes.
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Public Comments
34. Comment: One commenter
submitted four comments that
supported our decision to exclude
critical habitat based on the presence of
an existing HCP. The commenter stated
that the MSHCP provides protection for
covered species and sensitive habitats,
including Atriplex coronata var.
notatior and its habitat. The commenter
expressed concern that the designation
of critical habitat within HCP
boundaries would undermine
partnerships with landowners that were
developed during the planning process.
The commenter further stated that
landowners participated in the regional
MSHCP planning effort in part to
prevent the inefficient and ineffective
project-by-project regulation that is
associated with designated critical
habitat, and that designating critical
habitat in this area would subject
landowners to two different regulatory
processes that would be a financial
burden.
Our Response: As stated in the
‘‘Exclusions Under Section 4(b)(2) of the
Act’’ section of the proposed rule, we
agree that the MSHCP benefits the
conservation of Atriplex coronata var.
notatior and that the benefits of
excluding lands covered under the
MSHCP outweigh the benefits of
including such lands. We also recognize
that the designation of critical habitat
may remove incentives to participate in
the HCP processes, in part because of
added regulatory uncertainty, increased
costs to plan development and
implementation, weakened stakeholder
support, delayed approval and
development of the plan, and greater
vulnerability to legal challenge. We
believe HCPs are one of the most
important tools for reconciling land use
with the conservation of listed species
on non-Federal lands. We look forward
to working with HCP applicants to
ensure that their plans meet the
issuance criteria and that the
designation of critical habitat on lands
where an HCP is in development does
not delay the approval and
implementation of their HCP.
35. Comment: One commenter
submitted two comments that disagreed
with our decision to exclude critical
habitat based on the presence of an
existing HCP. The commenter stated
that all agencies are not signatories to
the MSHCP, and therefore critical
habitat should be identified for those
projects and agencies operating outside
the MSHCP. The commenter was
concerned that the reason for habitat
exclusions did not have a scientific
basis.
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Our Response: See the response to
Peer Reviewer Comment 3 above.
36. Comment: One commenter
submitted two comments stating that
threats to the species were not
adequately addressed in the proposed
rule and the MSHCP. The commenter
recommended additional discussion on
the threats of manure spreading and
non-seasonal flows which may result
from future development.
Our Response: See the response to
Peer Reviewer Comment 9 above.
37. Comment: One commenter stated
that failure to designate critical habitat
within HCP boundaries would be a
disincentive to the participation of their
organizations in the development of
future HCPs.
Our Response: It has been our
experience that many different
stakeholders participate in the creation
of an HCP. We appreciate the
commenter’s participation in HCP
planning efforts and urge them to
continue to participate in future HCP
efforts. However, it has been our
experience that the designation of
critical habitat in HCP areas removes
incentives for most stakeholders to
participate in the HCP process due to
added regulatory uncertainty, increased
costs to plan development and
implementation, delayed approval and
development of the plan, and greater
vulnerability to legal challenge.
38. Comment: One commenter stated
that it is incumbent upon the Service to
designate areas as critical habitat if they
are identified as ‘‘essential habitat,’’
based on the definition of critical
habitat.
Our Response: Section 4(b)(2) of the
Act allows us to consider the economic
impact, national security impact, and
any other relevant impact of specifying
any particular area as critical habitat.
Areas identified as having features
essential for the conservation of the
taxon may be excluded from critical
habitat if it is determined that the
benefits of exclusion outweigh the
benefits of specifying a particular area
as critical habitat, unless the failure to
designate such an area as critical habitat
will result in the extinction of the
species. We have determined that the
benefits of exclusion of habitat with
essential features covered by the
MSHCP outweigh the benefits of
inclusion. See ‘‘Exclusions Under
Section 4(b)(2) of the Act’’ section for a
detailed discussion.
In addition, the Service in this and
other notices has been using the term
‘‘essential habitat’’ as shorthand for
‘‘areas eligible for designation as critical
habitat’’. We recognize that this might
cause confusion with the provisions of
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the Act that areas unoccupied at the
time of listing may be designated by the
Secretary as ‘‘essential to the
conservation of the species’’ and so
included in a critical habitat
designation. The use of the term
‘‘essential habitat’’ in this and past
notices is not a determination by the
Service or the Secretary that this habitat
is, within the terms of the Act, essential
to the conservation of the species,
unless the use of the term is
accompanied by an express statement
that the Secretary has made such a
determination. In either event, however,
we have authority under section 4(b)(2)
of the Act to exclude any such area.
39. Comment: One commenter stated
that the reserves proposed under the
MSHCP are fragmented and the
connectivity between units of habitat
with essential features is lacking.
Our Response: The three Units of
Habitat with Essential Features for
Atriplex coronata var. notatior include
areas of seasonally-flooded alkali vernal
plain habitat that are currently naturally
isolated from each other. The MSHCP
provides for a connection through
different habitat types between Units 1
and 3. Unit 2 falls within proposed
MSHCP noncontiguous habitat block 7
which is not connected to the larger
MSHCP Conservation Area. However,
this habitat block is currently isolated
from other natural areas by existing
development and agricultural lands.
Efforts are being made on a local level
in order to prevent fragmentation of
habitat within MSHCP noncontiguous
habitat block 7. For example, the City of
Hemet has adopted an Interim Urgency
Ordinance to ensure that development
efforts within the MSHCP Criteria Area
are coordinated such that habitat
conserved within the criteria area does
not become fragmented, thereby
allowing the City to meet their
obligations under the MSHCP
(Ordinance No. 1742).
40. Comment: One commenter stated
that the Service should consider
multiple variables (e.g., life strategy,
disturbance probability, potential
habitat, population size, recovery from
disturbance, habitat suitability,
predation, and competition) when
determining the size of plant
conservation areas and critical habitat
units. Additionally, this commenter
stated that the purpose of critical habitat
designation is not only to prevent
extinction but to facilitate recovery, as
supported by case law. The commenter
stated that the critical habitat proposal
failed to include areas of unoccupied
suitable habitat that would provide for
recovery opportunities, including
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genetic exchange and migration in
response to climate change.
Our Response: As described in the
‘‘Critical Habitat’’ portion of this final
rule, a number of policy and regulatory
guidelines and standards provide the
Service with criteria, procedures, and
guidance to ensure that decisions made
by the Service represent the best
scientific data available. They require
Service biologists, to the extent
consistent with the Act and with the use
of the best scientific data available, to
use primary and original sources of
information as the basis for
recommendations to designate critical
habitat. When determining which areas
are critical habitat, a primary source of
information is generally the listing
package for the species. Additional
information sources include the
recovery plan for the species, articles in
peer-reviewed journals, conservation
plans developed by States and counties,
scientific status surveys and studies,
biological assessments, or other
unpublished materials, expert opinions,
or personal knowledge.
Section 4 of the Act requires that we
designate critical habitat on the basis of
what we know at the time of
designation. Habitat is often dynamic,
and species may move from one area to
another over time. Furthermore, we
recognize that designation of critical
habitat may not include all of the
habitat areas that may eventually be
determined to be necessary for the
recovery of the species. For these
reasons, critical habitat designations do
not signal that habitat outside the
designation is unimportant or may not
be required for recovery. Moreover, we
believe this HCP, and HCPs generally,
offer greater benefits to all aspects of the
conservation of listed species, including
to recovery, than a critical habitat
designation. We also believe that this
action complies with all applicable
laws.
Public Comments on the Draft Economic
Analysis
41. Comment: Three commenters state
that the Draft Economic Analysis (DEA)
quantifies costs for projects that do not
contain occupied habitat for Atriplex
coronata var. notatior. Two of the
commenters also question why costs not
related to protection of A. coronata var.
notatior or its habitat are presented in
Table 6 in Section 5.1.
Our Response: As described in
Section 5.1, Table 6 of the DEA, past
development projects outside of the
footprint of the proposed critical habitat
designation have impacted the species
habitat within the lands proposed for
designation. In this scenario, the DEA
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appropriately quantifies the costs of the
project modifications implemented at
the offsite development projects to
protect the species and habitat within
the proposed designation. This is
consistent with the scope of analysis as
described in Section 1.2: the analysis
considers the cost of species and habitat
conservation, not just impacts to
projects located within occupied
habitat.
The information on the costs of vernal
pool conservation not related to
protecting Atriplex coronata var.
notatior or habitat are provided in
Section 5.1, Table 6 as these activities
provide insight into the types and costs
of project modifications implemented to
protect vernal pool species and habitat
in general. The conservation activities
and associated dollar amounts described
in the table, however, are provided only
for context and are not captured in the
quantitative results of the DEA.
42. Comment: Two commenters
question the framework for
development effects, as discussed in
Section 2.2.2.1 of the DEA. These
commenters state that the DEA is an
analysis of the impacts of the California
Environmental Quality Act (CEQA) and
the Western Riverside County MSHCP,
not solely of designating critical habitat.
Our Response: Coextensive effects, as
defined in Section 1.2 of the DEA, may
include impacts associated with
overlapping protective measures of
other Federal, State, and local laws that
aid habitat conservation in the areas
proposed for designation. Because
habitat conservation efforts affording
protection to a listed species likely
contribute to the efficacy of the critical
habitat efforts, the impacts of these
actions are considered relevant for
understanding the full effect of the
proposed critical habitat designation.
43. Comment: One commenter
suggests that information on specific,
planned development projects should
be reviewed.
Our Response: Throughout the
development of the DEA, past and
current development projects within the
potential critical habitat area were
researched. As described in Table 6 of
Section 5.1, two development projects
are currently in progress and the
development companies were contacted
to determine the details and status of
the projects. The DEA captures the
impacts of mitigating these projects
based on information obtained. Data are
not available on all potential
development projects that may occur
during the 20-year forecast period; thus,
the analysis estimates and applies
average costs of impacts to development
on a per-acre rather than per-project
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basis where specific information is
unavailable.
44. Comment: Multiple comments
state that the DEA fails to evaluate the
cost of property for conservation
acquisition or the costs of implementing
and maintaining of conservation
easements. Specifically, one comment
asserts that the methodology used to
quantify development impacts is
questionable as it does not quantify the
cost of purchasing reserves for the
MSHCP. The comment further states
that while the MSHCP reserve
boundaries are not yet proposed, land
will have to be purchased or obtained
through mitigation dedication and
projects may have to be modified to
avoid impacts to vernal pools and
vernal pool watersheds. The comment
also states the DEA fails to analyze the
potential loss of developable private
lands or the potential cost of transfer of
ownership of lands for mitigation.
Our Response: As acknowledged by
the commenter, the MSHCP does not
describe the exact location or timing of
each acre of private land to be acquired
for the MSHCP reserve. However, as
described in Section 5.2.4.1 of the DEA,
current land use and population growth
rates were available from the Riverside
County to spatially forecast future
development within the proposed
critical habitat units. Section 2.2.2.1 of
the DEA describes the model applied to
estimate impacts to development using
these data. The DEA assumes that
development is permitted in potential
critical habitat areas if appropriate
project modifications and/or mitigation
activities are undertaken, and/or
mitigation fees paid. That is, the
analysis does not assume that land is
lost to development, but instead that
development occurs with mitigation.
Quantified mitigation efforts include
the collection of a mitigation fee from
future development within the
boundaries of the MSHCP. These funds
will be used by the County to finance
the future acquisition of lands for the
MSHCP reserve. The impact of these
fees is captured in the DEA (Section
5.2.5). Further, as outlined in Section
5.2.2, other conservation efforts
associated with development projects
have been quantified in the DEA,
including purchase of on-site or off-site
mitigation lands through restoration and
enhancement; habitat creation;
purchasing preservation credits from a
conservation bank; or purchasing vernal
pool habitat from a private land owner
and preserving wetted acreage. To
account for a variety of potential
mitigation ratios and mitigation
measures, the DEA presents impacts of
Atriplex coronata var. notatior
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conservation efforts on development
projects as a range. That is, the DEA
reports the full range of costs associated
with a combination of mitigation ratios
and conservation efforts that may be
recommended to offset impacts of
development to the species and habitat.
45. Comment: One commenter states
the DEA should justify why it assumes
that habitat protection under the
MSHCP will not affect existing
development patterns. The comment
also questions how the habitat with
essential features will be conserved if all
of the potential developments are
approved.
Our Response: It is uncertain which
specific areas of the habitat with
essential features may be developed
during the forecast period, when those
areas may be developed, what
mitigation would be recommended, and
if the County would be interested in
acquiring a portion of that area for the
MSHCP reserve. By assuming that all
future development is allowed in
habitat areas with appropriate project
modifications and/or mitigation
activities, the DEA captures the cost of
modifying development projects to
protect the plant and its habitat.
46. Comment: According to one
comment, the DEA fails to include
impacts to the proposed expansion of
the Ramona Expressway and the
construction of a dam across the San
Jacinto River.
Our Response: The DEA quantifies
economic impacts to specific road
projects where information is available
(Section 6.1.1.1) and applies a generic
impact estimate future road projects for
periods where project-specific
information is not known. California
Department of Transportation (Cal
Trans) was contacted during the
development of the DEA to identify
future transportation projects planned
in and around the essential habitat
areas. While the proposed expansion of
the Ramona Expressway was not
explicitly identified by Cal Trans as a
project during its 2006–2009 planning
period, the DEA captures the economic
impacts associated with future project
in its generic forecast of impacts to road
projects generally if the Ramona
Expressway expansion occurs during
the 2010–2025 period.
47. Comment: One commenter states
that the DEA fails to consider that the
main purpose of the SJWA is waterfowl
management. The comment further
suggests that the Reserve Manager
should have been contacted to
determine the budget for Atriplex
coronata var. notatior conservation
efforts and opines that these costs
should be offset by the benefits of
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maintaining these sites. In addition, the
California Native Plant Society (CNPS)
and Center for Biological Diversity
(CBD) state A. coronata var. notatior
conservation is not explicitly
considered in the operating budget of
the Wildlife Area and therefore, costs of
Wildlife Area management should not
be included in the DEA. The
commenters further state that, while the
operation of the Wildlife Area benefits
some A. coronata var. notatior
populations, management has also
damaged the species in the past, for
example, inundating habitat, which
reduces the potential for recovery. The
DEA fails to evaluate these damages.
Our Response: As described in
Section 6.6, the DEA acknowledges that
the SJWA was established as mitigation
for the State Water Project, and that the
primary purpose of the Wildlife Area
was to conserve the floodplain
ecosystem and species’ habitat. In
addition, the manager of the Wildlife
Area was contacted regarding costs of
conservation activities specifically
benefiting A. coronata var. notatior. As
quantified in the DEA, the SJWA spends
approximately $5,000 every other year
to protect vernal playa habitat.
Information was also provided on the
annual number of recreational user
days, which were valued and used to
quantify the net economic impacts of
Wildlife Area management in the DEA.
No information was identified regarding
the impact of past damages to A.
coronata var. notatior habitat resulting
from Wildlife Area management. The
DEA does, however, capture the costs of
monitoring and maintaining the habitat,
which is assumed to include avoiding
such damages in the future.
48. Comment: Two commenters state
the cost model used in the DEA to
estimate the administrative cost of
section 7 consultation is highly inflated.
Our Response: As described in
Section 2.2 of the DEA, the cost model
is based on a survey of Federal agencies
and Service Field Offices across the
country and the costs are believed to be
representative of the typical range of
costs of the section 7 consultation
process. Throughout the development of
the DEA, stakeholders were asked
whether the range of estimated
consultation costs was reasonable. In
the case that stakeholders anticipated
higher or lower costs, this improved
information would be applied in the
DEA. No stakeholders indicated,
however, that the range of costs applied
in the DEA was inappropriate.
49. Comment: A comment provided
by the CNPS and CBD states that the
cost estimates of species conservation as
provided in the DEA conflict with the
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cost estimated in the Western Riverside
MSHCP for this species alone, which is
much less. Therefore, either the DEA or
the MSHCP contain errors in its impact
estimates.
Our Response: Section 8.2.1 of the
MSHCP describes the costs of
implementing the plan, including costs
to acquire reserve lands, manage and
monitor the reserve area, and general
administration of the MSHCP. The
County estimates these costs will total
almost $1 billion during the first 25
years of the MSHCP. This impact
estimate, however, is not directly
comparable to that in the DEA as the
policy actions being analyzed are
different. The MSHCP estimates the cost
of acquiring and managing its reserve
area and conservation actions for the
multiple species covered under the
plan. Further, the geographic scope of
the MSHCP and the potential critical
habitat for A. coronata var. notatior are
different.
50. Comment: Two commenters
question the use of ‘‘low income
farmers’’ as an example of a group that
may be adversely affected by species
conservation in Section 1.1. Another
comment states that the report appears
biased because it implies that low
income farmers are the principal
landowners within the habitat with
essential features being reviewed, and
that the report does not provide a
review of the economic status of the
private landowners in the affected areas.
Our Response: The DEA considers the
status of public and private land
ownership; however, the identity of
every private landowner within the
15,232 acres of essential habitat is
unknown. As described in Section 6.8,
approximately one-half of all habitat
with essential features is classified as
agriculture land, and this agriculture
land represents 60 percent of the
developable acres. Considering farmers
comprise a large percentage of
landowners within the habitat with
essential features and developable land,
the use of farmers as an example of a
group of individuals that could be
impacted in Section 1.1 is considered
appropriate.
51. Comment: One commenter
requests that more detail be provided on
local regulations that protect A.
coronata var. notatior within the
County.
Our Response: Section 4 of the DEA
includes discussion of the relevant
Federal, State, and local regulations that
provide protection to the species and its
habitat.
52. Comment: One commenter states
that the description of the Clean Water
Act in Section 4.2.1 does not include
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the proposed Special Area Management
Plan (SAMP) for the San Jacinto River
watershed.
Our Response: Section 4.0 provides a
summary of important regulations that
provide protection for the plant and its
habitat but does not provide an
exhaustive list of all regulatory
protection. The proposed SAMP may
streamline the Section 404 permitting
process in the future, but it is not
expected to influence the types of
project modifications and mitigation
implemented to protect A. coronata var.
notatior and its habitat as quantified in
the DEA.
53. Comment: Four commenters
stated that the DEA should include an
analysis of benefits, such as flood
protection, watershed management, and
open space. The commenters further
stated that there is a benefit of having
critical habitat in place should the
Western Riverside MSHCP falter in its
conservation mandate. Two of the
commenters also stated the DEA fails to
consider non-market values. One
comment noted that large portions of
the existing occupied habitat outside of
the San Jacinto Valley Wildlife Area are
being disked and that this will result in
considerable costs to restore the habitat
for this species. Thus, the beneficial
costs of extant habitat that will not
require restoration should be carefully
evaluated.
Our Response: In the context of a
critical habitat designation, the primary
purpose of the rulemaking is to
designate areas in need of special
management that are essential to the
conservation of listed species.
The designation of critical habitat
may result in two distinct categories of
benefits to society: (1) Use; and (2) nonuse benefits. Use benefits are simply the
social benefits that accrue from the
physical use of a resource. Visiting
critical habitat to see endangered
species in their natural habitat would be
a primary example. Non-use benefits, in
contrast, represent welfare gains from
‘‘just knowing’’ that a particular listed
species’ natural habitat is being
specially managed for the survival and
recovery of that species. Both use and
non-use benefits may occur
unaccompanied by any market
transactions. In addition, there is no
general agreement on how to value ‘‘just
knowing’’ benefits.
A primary reason for conducting this
analysis is to provide information
regarding the economic impacts
associated with a proposed critical
habitat designation. Section 4(b)(2) of
the Act requires the Secretary to
designate critical habitat based on the
best scientific data available after taking
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into consideration the economic impact,
and any other relevant impact, of
specifying any particular area as critical
habitat. Economic impacts can be both
positive and negative and by definition,
are observable through market
transactions.
Where data are available, this analysis
attempts to recognize and measure the
net economic impact of the proposed
designation. For example, if the fencing
of a species’ habitat to restrict motor
vehicles results in an increase in the
number of individuals visiting the site
for wildlife viewing, then the analysis
would recognize the potential for a
positive economic impact and attempt
to quantify the effect (e.g., impacts that
would be associated with an increase in
tourism spending by wildlife viewers).
In this particular instance, the DEA
quantified the net economic impact of
the proposed designation taking into
account additional recreation activities.
This is described in Section 6.6 (CDFG,
San Jacinto Wildlife Area) of the DEA.
While the Act requires us to
specifically consider the economic
impact of a designation, it does not
require us to explicitly consider in
economic terms, or in an economic
analysis, any broader social benefits (or
costs) that may be associated with the
designation where these are not readily
monetized.
54. Comment: Four commenters
stated that costs should be allocated
among all the threatened and
endangered species that benefit from the
efforts.
Our Response: Coextensive effects as
quantified in the DEA may also include
impacts associated with overlapping
protective measures of other Federal,
State, and local laws that aid habitat
conservation in the areas proposed for
designation. We note that in past
instances, some of these measures have
been precipitated by the listing of the
species and impending designation of
critical habitat. Because habitat
conservation efforts affording protection
to a listed species likely contribute to
the efficacy of the critical habitat
designation efforts, the impacts of these
actions are considered relevant for
understanding the full effect of the
proposed critical habitat designation.
Enforcement actions taken in response
to violations of the Act, however, are
not included.
55. Comment: Two commenters stated
that the DEA does not make a
distinction between the cost of listing
the species under the ESA versus the
cost of designating critical habitat.
Our Response: This analysis identifies
those economic activities believed to be
most likely to threaten Atriplex
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coronata var. notatior and its habitat
and, where possible, quantifies the
economic impact to avoid, mitigate, or
compensate for such threats within the
boundaries of the essential habitat area.
In instances where critical habitat is
being proposed after a species is listed,
some future impacts may be
unavoidable, regardless of the final
designation and exclusions under
4(b)(2). However, due to the difficulty in
making a credible distinction between
listing and critical habitat effects within
critical habitat boundaries, this analysis
considers all future conservation-related
impacts to be coextensive with the
designation.
56. Comment: Four commenters
suggested that the economic analysis
should be limited to the proposed
critical habitat designation, zero acres,
rather than the 15,232 acres of essential
habitat, which comprise lands excluded
from designation.
Our Response: In the proposed critical
habitat rule we considered 15,232 acres
of habitat essential for Atriplex coronata
var. notatior, but we excluded that
habitat from designation due to the
presence of an existing habitat
conservation plan under section 4(b)(2)
of the Act. However, we recognized that
we might receive comments on the
proposed rule that would cause us to
reassess our exclusions, and for this
reason we conducted an economic
analysis on the essential habitat. In
addition, the Act requires us to consider
economic impacts. The fact that we
have proposed in advance to exclude
areas for other reasons does not exempt
us from this requirement.
57. Comment: Three commenters
submitted requests that the 14 day
comment period on the Draft Economic
Analysis be extended to 30 or 60 days
and four commenters stated that the
Service did not offer a reasonable time
period for review of the Draft Economic
Analysis.
Our Response: We were unable to
extend the comment period on the Draft
Economic Analysis due to the lawsuit
settlement deadline for the publication
of the final critical habitat rule.
58. Comment: Two commenters stated
that the essential habitat areas are not
protected by the MSHCP but are within
the MSHCP Criteria Area which directs
potential conservation. They further
stated that a full year after the issuance
of the section 10(a)(1)(B) permit for the
MSHCP, manure dumping and habitat
conversion such as sod farming,
continues to directly impact the species.
Our Response: The MSHCP is a large
and complex habitat conservation plan,
and its implementation is expected to
take time. In its first year of
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implementation, the MSHCP has
already resulted in conservation and
management actions that address threats
to Atriplex coronata var. notatior on
private lands. We address this issue
further under the ‘‘Special Management
Considerations or Protections’’ section
of this final rule.
59. Comment: One commenter stated
that although the Service mapped
15,232 acres of essential habitat for the
species, the MSHCP proposes the
conservation of only 6,900 acres of
suitable habitat for the species.
Moreover, our essential habitat
coincided with the lands already
conserved (Public/Quasi-Public Lands
(PQP) and lands to be conserved
(conceptual reserve design) under the
MSHCP. The watershed lands in Salt
Creek identified as essential habitat are
expected to be developed and the
MSHCP provides guidelines to maintain
water quality and quantity to occupied
seasonal wetlands. Thus, there is not a
conflict between the proposed
conservation of Atriplex coronata var.
notatior under the MSHCP and the
essential habitat identified in the
proposed rule for the following reasons:
(1) Although we did not use the habitat
model used in the MSHCP, all essential
habitat is protected by the MSHCP; (2)
the 6,900 acres of suitable habitat for
Atriplex coronata var. notatior is
embedded within the much larger
MSHCP Conservation Area; (3)
approximately 77 percent of the
essential habitat for Atriplex coronata
var. notatior (11,760 acres of the 15,232
acres of essential habitat) would be
protected on existing PQP lands and
conceptual reserve design lands within
the Western Riverside County MSCHP
at San Jacinto River, Mystic Lake, Salt
Creek, and Alberhill Creek, and (4)
approximately 23 percent of the
essential habitat (3,473 ac, 1405 ha)
provides the watershed for the MSHCP
Conservation Area at Unit 2. These
watershed lands are not part of the
MSHCP Conservation Area and are not
known to be occupied by A. coronata
var. notatior. The MSHCP speciesspecific Objectives for A. coronata var.
notatior and the Guidelines Pertaining
to the Urban/Wildlands Interface will
ensure that floodplain processes will be
maintained and the quantity and quality
of runoff discharged to the MSHCP
Conservation Area will not be altered in
an adverse way when compared with
existing conditions such that the
essential functions and values that these
watershed areas provide for the species
will be maintained.
Our Response: When we mapped
essential habitat for Atriplex coronata
var. notatior, we did not use the habitat
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model used in the MSHCP for the
species. The MSHCP defines suitable
habitat for the species as consisting of
grasslands on alkali soils, playas, and
vernal pools within the Mystic Lake,
San Jacinto River, and Salt Creek areas.
When we mapped essential habitat for
the species, we looked at habitat as
described in the primary constituent
elements of this rule, and our essential
habitat includes watershed areas that
were not captured in the MSHCP’s
definition of suitable habitat for Atriplex
coronata var. notatior.
60. Comment: One commenter stated
that in the MSHCP’s proposal to
conserve 6,900 acres of suitable habitat
for the species, there is no consideration
of conserving occupied versus potential
habitat and asked for an explanation of
how the MSHCP will conserve essential
habitat for the species.
Our Response: MSHCP speciesspecific objective 2 for Atriplex
coronata var. notatior requires that the
locality at Alberhill creek and the three
Core Areas for the species located along
the San Jacinto River from the vicinity
of Mystic Lake southwest to the vicinity
of Perris and in the upper Salt Creek
drainage west of Hemet, be included
within the MSHCP Conservation Area.
For further explanation of how the
MSHCP will conserve essential habitat
for the species, see the ‘‘Relationship of
Critical Habitat to the Western Riverside
Multiple Species Habitat Conservation
Plan’’ section below.
61. Comment: One commenter
expressed concern that the Conservation
Areas are the only areas that will be
conserved through the MSHCP and that
all habitat enhancement, revegetation,
and restoration will occur only within
these areas.
Our Response: The ‘‘Protection of
Species Associated with Riparian/
Riverine Areas and Vernal Pools’’ and
‘‘Additional Survey Needs and
Procedures’’ sections of the MSHCP may
result in additional conservation and
habitat enhancement, revegetation, and
restoration for Atriplex coronata var.
notatior. To date, these policies have
resulted in the submittal of two DBESPs
that will result in conservation and
restoration activities that may benefit A.
coronata var. notatior (Lockhart 2004;
LSA Associates Inc. 2005). For these
two projects, the DBESPs propose to
introduce the species into restored and
created vernal pool habitat north of the
upper Salt Creek populations once
initial success criteria have been met,
even though the proposed actions that
resulted in impacts to vernal pool
habitat did not directly affect A.
coronata var. notatior.
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Summary of Changes From Proposed
Rule
We have reviewed public comments
received on the proposed designation of
critical habitat for Atriplex coronata var.
notatior and the related draft economic
analysis. While we have made no major
changes to the rule, we have made a
minor administrative change: Instead of
adding text pertaining to A. coronata
var. notatior to 50 CFR 17.97 as
proposed, we are adding text to 50 CFR
17.96 instead. Since publication of the
proposed rule, we have used § 17.97 for
a different purpose. Consistent with the
proposed rule, no lands are being
designated as critical habitat for A.
coronata var. notatior because all
habitat with features essential to the
conservation of this taxon are within the
conservation area of the approved
Western Riverside MSHCP, and are
excluded pursuant to section 4(b)(2) of
the Act. However, we have incorporated
detailed information on the MSHCP and
its associated documents as they relate
to A. coronata var. notatior into this rule
under the section titled ‘‘Relationship of
Critical Habitat to the Western Riverside
Multiple Species Habitat Conservation
Plan.’’
Critical Habitat
Critical habitat is defined in section 3
of the Act as—(i) the specific areas
within the geographic area occupied by
a species, at the time it is listed in
accordance with the Act, on which are
found those physical or biological
features (I) essential to the conservation
of the species and (II) that may require
special management considerations or
protection; and (ii) specific areas
outside the geographic area occupied by
a species at the time it is listed, upon
a determination that such areas are
essential for the conservation of the
species. ‘‘Conservation’’ means the use
of all methods and procedures that are
necessary to bring an endangered or a
threatened species to the point at which
listing under the Act is no longer
necessary.
Critical habitat receives protection
under section 7 of the Act through the
prohibition against destruction or
adverse modification of critical habitat
with regard to actions carried out,
funded, or authorized by a Federal
agency. Section 7 requires consultation
on Federal actions that are likely to
result in the destruction or adverse
modification of critical habitat. The
designation of critical habitat does not
affect land ownership or establish a
refuge, wilderness, reserve, preserve, or
other conservation area. Such
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designation does not allow government
or public access to private lands.
To be included in a critical habitat
designation, the habitat within the area
occupied by the species must first have
features that are ‘‘essential to the
conservation of the species.’’ Critical
habitat designations identify, to the
extent known using the best scientific
data available, habitat areas that provide
essential life cycle needs of the species
(i.e., areas on which are found the
primary constituent elements, as
defined at 50 CFR 424.12(b)).
Habitat occupied at the time of listing
may be included in critical habitat only
if the essential features thereon may
require special management or
protection. Thus, we do not include
areas where existing management is
sufficient to conserve the species. (As
discussed below, such areas may also be
excluded from critical habitat pursuant
to section 4(b)(2).) Accordingly, when
the best available scientific data do not
demonstrate that the conservation needs
of the species so require, we will not
designate critical habitat in areas
outside the geographic area occupied by
the species at the time of listing. An area
currently occupied by the species but
was not known to be occupied at the
time of listing will likely be considered
essential to the conservation of the
species and, therefore, included in the
critical habitat designation.
Our Policy on Information Standards
Under the Endangered Species Act,
published in the Federal Register on
July 1, 1994 (59 FR 34271), and Section
515 of the Treasury and General
Government Appropriations Act for
Fiscal Year 2001 (P.L. 106–554; H.R.
5658) and the associated Information
Quality Guidelines issued by the
Service, provide criteria, establish
procedures, and provide guidance to
ensure that decisions made by the
Service represent the best scientific data
available. They require Service
biologists to the extent consistent with
the Act and with the use of the best
scientific data available, to use primary
and original sources of information as
the basis for recommendations to
designate critical habitat. When
determining which areas are critical
habitat, a primary source of information
is generally the listing package for the
species. Additional information sources
include the recovery plan for the
species, articles in peer-reviewed
journals, conservation plans developed
by States and counties, scientific status
surveys and studies, biological
assessments, or other unpublished
materials and expert opinion or
personal knowledge. All information is
used in accordance with the provisions
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of Section 515 of the Treasury and
General Government Appropriations
Act for Fiscal Year 2001 (P.L. 106–554;
H.R. 5658) and the associated
Information Quality Guidelines issued
by the Service.
Section 4 of the Act requires that we
designate critical habitat on the basis of
what we know at the time of
designation. Habitat is often dynamic,
and species may move from one area to
another over time. Furthermore, we
recognize that designation of critical
habitat may not include all of the
habitat areas that may eventually be
determined to be necessary for the
recovery of the species. For these
reasons, critical habitat designations do
not signal that habitat outside the
designation is unimportant or may not
be required for recovery.
Areas that support populations, but
are outside the critical habitat
designation, will continue to be subject
to conservation actions implemented
under section 7(a)(1) of the Act and to
the regulatory protections afforded by
the section 7(a)(2) jeopardy standard, as
determined on the basis of the best
available information at the time of the
action. Federally funded or permitted
projects affecting listed species outside
their designated critical habitat areas
may still result in jeopardy findings in
some cases. Similarly, critical habitat
designations made on the basis of the
best available information at the time of
designation will not control the
direction and substance of future
recovery plans, habitat conservation
plans, or other species conservation
planning efforts if new information
available to these planning efforts calls
for a different outcome.
Methods
As required by section 4(b)(1)(A) of
the Act, we used the best scientific data
available in determining those areas that
contain the features essential to the
conservation of Atriplex coronata var.
notatior. We utilized data and
information contained in, but not
limited to, the proposed critical habitat
rule (69 FR 59844), the proposed listing
rule (59 FR 64812), the final listing rule
(63 FR 54975), CNDDB, reports
submitted by biologists holding section
10(a)(1)(A) recovery permits, reports
and documents on file in the Service’s
field offices, and communications with
experts outside the Service who have
extensive knowledge of the species and
its habitat. Additionally, we used
information contained in comments
received by December 6, 2004, which
were submitted on the proposed critical
habitat designation (69 FR 59844), and
comments received by September, 14,
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2005, submitted on the draft economic
analysis (70 FR 51739).
After all the information about the
known occurrences of Atriplex coronata
var. notatior was compiled, we created
maps indicating the habitat areas with
essential features associated with each
of the occurrences. We used the
information outlined above to aid in this
task. Theses areas were mapped using
GIS and refined using topographical and
aerial map coverages. These areas were
further refined by discussing each area
with Service biologists familiar with
each area, and by site visits to all three
areas. After creating GIS coverage of the
areas, we created legal descriptions of
those areas. We used a 100-meter grid to
establish Universal Transverse Mercator
(UTM) North American Datum 27 (NAD
27) coordinates which, when connected,
provided the boundaries of the areas.
Primary Constituent Elements
In accordance with section 3(5)(A)(i)
of the Act and regulations at 50 CFR
424.12, in determining which areas to
propose as critical habitat, we are
required to base critical habitat
determinations on the best scientific
data available and to consider those
physical and biological features
(primary constituent elements (PCEs))
that are essential to the conservation of
the species, and that may require special
management considerations and
protection. These include, but are not
limited to: space for individual and
population growth and for normal
behavior; food, water, air, light,
minerals, or other nutritional or
physiological requirements; cover or
shelter; sites for breeding, reproduction,
and rearing (or development) of
offspring; and habitats that are protected
from disturbance or are representative of
the historic geographical and ecological
distributions of a species.
The biological and physical features
which are essential to the conservation
of Atriplex coronata var. notatior, i.e.,
the PCEs, are based on specific
components that provide for the
essential biological requirements of the
species as described below.
Space for Individual and Population
Growth, and for Normal Behavior
Atriplex coronata var. notatior
occupies seasonally-flooded alkali
vernal plain habitat, which includes
alkali playa, alkali scrub, alkali vernal
pool, and alkali annual grassland
components (Interface Between Ecology
and Land Development in California
1993, Service 1994, Madrono 1996). The
species occurs in areas where this
habitat is associated with the Willows
soil series, and to a lesser extent, the
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Domino, Traver, Waukena, and Chino
soils series (Service 1994, Knecht 1971).
Seasonal wetlands that the species
occupies are dependent upon adjacent
transitional wetlands and marginal
wetlands within the watershed (Service
1994). These areas do not occur in great
abundance, and in recent years have
been degraded and lost to agriculture,
soil chemistry alteration resulting from
the dumping of manure, discing for fire
prevention, off-road vehicle use,
grazing, flood control projects, and
development, including pipeline
projects, transportation projects, and
residential development projects
(Service 1994).
The four locations where the taxon is
known to occur are no longer pristine
and undisturbed. However, the
wetlands and associated hydrology
continue to provide essential biological
and physical features necessary for this
taxon at all four locales. All remaining
occurrence complexes have been
impacted by agricultural activities
(Bramlet 1993, CNDDB 2003, Roberts
and McMillan 1997, Service 1998). The
taxon is also affected by nonagricultural
related clearing activities (Bramlet 1993,
CNDDB 2003, Roberts and McMillan
1997, Service 1998). Farming continues
today on a portion of the lands that
make up the SJWA. The occurrence
complex that occupies the floodplain of
the San Jacinto River between the
Ramona Expressway and the mouth of
Railroad Canyon has been severely
degraded during recent years by soil
chemistry alteration resulting from the
dumping of manure (Roberts 2003 and
2004). Habitat at the Salt Creek Vernal
Pool Complex has been degraded as a
result of dry land farming. Finally, the
occurrence within the Alberhill Creek
floodplain is adjacent to a plowed field.
This population may have previously
extended into the adjacent agricultural
area. Additionally, the population may
be affected by agricultural runoff and
sediment.
Atriplex coronata var. notatior can
persist in the seed bank within
disturbed lands, including agricultural
areas. Therefore, the species is expected
to re-establish itself from the seed bank
once lands are restored. Restoration of
these disturbed areas is necessary for
the conservation of this taxon.
Water and Physiological Requirements
Atriplex coronata var. notatior
requires a hydrologic regime that
includes sporadic flooding in
combination with slow drainage in
alkaline soils and habitats. The duration
and extent of flooding or ponding can be
extremely variable from one year to the
next. Both localized and large-scale
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flooding are important to the survival of
A. coronata var. notatior.
Local flooding occurs on a seasonal
basis and large-scale flooding occurs
less frequently, approximately every 20
to 50 years (Roberts 2004). Atriplex
coronata var. notatior occupies the
margins of flooded areas on dry mounds
and banks within seasonally-flooded
alkali vernal plain habitat. This annual
species may be abundant during average
and dry years due to the increased
presence of floodplain margins.
However, alkali scrub habitat expands
and crowds out habitat for annuals such
as A. coronata var. notatior under
normal circumstances (Roberts 2004,
Bramlet 2004).
When large-scale flooding occurs,
standing and slow moving water is
present for weeks or months and results
in the death of submerged alkali scrub.
Large-scale flooding will also naturally
restore areas that have been degraded by
discing or other activities. Because
Atriplex coronata var. notatior occupies
the margins of flooded areas,
populations may be reduced during very
wet years when most of the species
habitat is underwater (Bramlet 2004).
However, large-scale flooding is
essential to the continued survival of
the species due to its ability to restore
and maintain this habitat in a
successional state. Irreversible actions
that alter the hydrology of the seasonal
wetlands or infringe upon the wetlands
may threaten the survival of A. coronata
var. notatior.
All four occurrence complexes rely on
seasonal localized flooding and ponding
from surrounding watershed areas
(Roberts 2004, Bramlet 2004). Less
frequent large-scale flooding is provided
by the San Jacinto River at the SJWA/
Mystic Lake occurrence complex and
the occurrence complex located
between the Ramona Expressway and
the mouth of Railroad Canyon. Alberhill
Creek would provide large-scale
flooding for the occurrence complex at
that location. Finally, the Upper Salt
Creek Vernal Pool Complex is in a
natural depression where rainfall from
the surrounding area flows across the
land and pools within the complex, in
addition to flooding received from an
unnamed tributary to Salt Creek. While
some of the localized flooding for the
Upper Salt Creek Vernal Pool Complex
comes from undeveloped hillsides,
much of the watershed has been
developed, and the flows traveling to
the vernal pools include a large amount
of urban runoff. The maintenance of
clean, seasonal flows from the
surrounding watershed, as well as
natural floodplain processes, is
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necessary for the conservation of all four
occurrence complexes.
Sites for Reproduction, Germination,
and Seed Dispersal
Both localized and large-scale
flooding are important to the
reproduction, germination, and seed
dispersal of Atriplex coronata var.
notatior (Roberts 2004, Bramlet 2004).
A. coronata var. notatior produces
floating seeds (A. Sanders, June 4, 2004,
University of California, Riverside, pers.
comm. to S. Brown, USFWS) that are
likely dispersed during local and large
scale flooding by slow-moving flows
within the floodplains and vernal pools
where the species occurs. Natural
floodplain processes are integral to the
biotic processes this species uses to
disperse and reproduce.
Local flooding allows for the
distribution and germination of seeds
within a localized area. Large scale
flooding widely distributes seed of
Atriplex coronata var. notatior, allowing
the taxon to colonize favorable sites and
retreat from less favorable sites in
response to disturbance and variations
in annual rainfall (Service 1994, Roberts
2004, Bramlet 2004). Natural
hydrological processes must be
maintained in these areas to allow for
the reproduction and dispersal of the
species.
Primary Constituent Elements for
Atriplex coronata var. notatior
Based on our current knowledge of
the life history, biology, and ecology of
the taxon and the requirements of the
habitat to sustain the essential life
history functions of the species, we have
determined that Atriplex coronata var.
notatior’s primary constituent elements
are:
(1) Seasonal wetlands, including
floodplains and vernal pools, and the
natural hydrologic processes upon
which these areas depend;
(2) Natural communities, including
seasonally-flooded alkali vernal plain,
alkali playa, alkali scrub, and alkali
grassland, within which the taxon is
known to occur; and,
(3) Slow-draining alkali soils with a
hard pan layer that provides for a
perched water table, including the
Willows, Domino, Traver, Waukena,
and Chino Soils Series.
Criteria Used To Identify Habitat Areas
With Essential Features
In our proposed critical habitat
designation (69 FR 59844), we
delineated three Units of habitat with
features essential to the conservation of
Atriplex coronata var. notatior
encompassing the four occurrence
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complexes where the taxon is known to
occur. These Units encompass a total of
approximately 15,232 ac (6,167 ha) of
habitat.
All four of the occurrence complexes
are within the geographic area occupied
by the species, are known to have been
occupied at the time of listing, and
contain one or more PCEs (e.g., soil
type, habitat type). The four occurrence
complexes are: (1) Floodplain of the San
Jacinto River at the SJWA/Mystic Lake;
(2) Floodplain of the San Jacinto River
between the Ramona Expressway and
Railroad Canyon Reservoir; (3) Upper
Salt Creek Vernal Pool Complex; and (4)
Alberhill Creek. Each of these four
occurrence complexes is essential to the
conservation of the species, although
not all known populations within these
complexes are considered essential to
the conservation of the species. We
included those populations which are
considered essential to the conservation
of the species within the essential
habitat units delineated in the proposed
critical habitat designation (69 FR
59844). The significance of each
occurrence complex is described in
detail in the proposed rule (69 FR
59844).
These complexes are mapped as three
Units in Map 1 in the proposed rule (69
FR 59844): Unit 1—San Jacinto River;
Unit 2—Salt Creek (Hemet); and Unit
3—Alberhill. Unit 1—San Jacinto River
includes the first two occurrence
complexes (the floodplain of the San
Jacinto River at the San Jacinto Wildlife
Area/Mystic Lake and the floodplain of
the San Jacinto River between the
Ramona Expressway and Railroad
Canyon Reservoir) and comprises
12,046 acres, 6,535 ac (2,645 ha) of
which are privately owned and 5,511 ac
(2,230 ha) of which are owned by the
California Department of Fish and
Game. Unit 2—Salt Creek (Hemet)
includes the third occurrence complex
(Upper Salt Creek Vernal Pool Complex)
and comprises 3,154 ac (1,277 ha), all of
which are privately owned. Unit 3—
Alberhill includes the fourth occurrence
complex and comprises 32.3 ac (13.1
ha), all of which are privately owned.
Special Management Considerations or
Protections
When designating critical habitat, we
assess whether the areas determined to
be occupied at the time of listing and
contain the primary constituent
elements may require special
management considerations or
protections. Within the areas of habitat
with essential features occupied by
Atriplex coronata var. notatior, we
believe special management
considerations or protections may be
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needed to maintain the physical and
biological features that the species
requires. Threats to the species habitat
include habitat destruction and
fragmentation resulting from urban and
agricultural development, manure
dumping, pipeline construction,
alteration of hydrology and floodplain
dynamics, excessive flooding,
channelization, off-road vehicle activity,
trampling by cattle and sheep, weed
abatement, fire suppression practices
(including discing and plowing), and
competition from non-native plant
species (Bramlet 1993, Roberts and
McMillan 1997, Service 1998). Each of
these threats render the habitat less
suitable for A. coronata var. notatior,
and special management may be needed
to address them.
The occurrence complex that
occupies the floodplain of the San
Jacinto River between the Ramona
Expressway and Railroad Canyon
Reservoir is threatened by nonagriculture related clearing, agricultural
activity, including irrigated crops and
alfalfa farming, and a proposed flood
control project (Bramlet 1996, Roberts
and McMillan 1997, Dudek and
Associates 2003). The occurrence
complex that occupies the San Jacinto
Wildlife Area/Mystic Lake is threatened
by invasive and weedy plant species
introduced as food sources for
waterfowl and also remaining from
historical agricultural production
(Bramlet 1996). Alteration of habitat for
duck ponds (Roberts and McMillan
1997) and off-road vehicle activity
(CNDDB 2003) are also management
concerns in this area. The occurrence
complex located within the Salt Creek
Vernal Pool Complex is threatened by
agricultural activities, including dryland farming, weed abatement and fire
suppression practices, grazing, invasion
of non-native plant species, alteration of
hydrology, fragmentation, and a
proposed road realignment project
(CNDDB 2003, Bramlet 1996, Roberts
and McMillan 1997, Dudek and
Associates 2003). The occurrence
complex at Alberhill Creek is located in
a rapidly urbanizing area and is subject
to the threat of increased humanassociated disturbance. Actions that
alter habitat suitable for the species or
affect the natural hydrologic processes
upon which the species depends could
threaten the species in this area.
In our proposed critical habitat
designation (69 FR 59844), we
delineated essential habitat units to
provide for the conservation of Atriplex
coronata var. notatior at the four
occurrence complexes where it is
known to occur. These essential areas
total approximately 15,232 ac (6,167 ha)
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of habitat. Although all four complexes
are considered essential to the
conservation of A. coronata var.
notatior, not all known populations
within these complexes are considered
essential to the conservation of the
species. We included those populations
which are considered essential to the
conservation of the species within the
essential habitat units delineated in the
proposed critical habitat designation (69
FR 59844).
Section 10(a)(1)(B) of the Act
authorizes us to issue permits for the
take of listed species incidental to
otherwise lawful activities. An
incidental take permit application must
be supported by an HCP that identifies
conservation measures that the
permittee agrees to implement for the
species to minimize and mitigate the
impacts of the requested incidental take.
We often exclude non-Federal public
lands and private lands that are covered
by an existing operative HCP and
executed IA under section 10(a)(1)(B) of
the Act from designated critical habitat
because the benefits of exclusion
outweigh the benefits of inclusion as
discussed in section 4(b)(2) of the Act.
The Western Riverside MSHCP
species specific conservation objectives
and written criteria provide for the
conservation of the species within all
four delineated essential habitat units.
Therefore, no lands are being designated
as critical habitat for this species. Please
refer to the proposed rule (69 FR 59844)
for details on how we determined the
boundaries of the essential habitat units.
Peer Reviewers provided comments
regarding their recommendations for
revisions to the essential habitat unit
boundaries during the public comment
period for this final rule. We have
addressed their recommendations in the
‘‘Peer Reviewer Comments’’ section of
this final rule and incorporated their
recommendations throughout the rule as
appropriate.
Permittees under the Western
Riverside MSHCP are obligated to adopt
and maintain ordinances or resolutions
as necessary, and amend their general
plans as appropriate, to implement the
requirements and to fulfill the purposes
of the MSHCP and its associated IA and
Permit (see IA for the MSHCP, page 41).
In its first year of implementation, the
MSHCP has already resulted in
conservation and management actions
that address threats to Atriplex coronata
var. notatior on private lands. For
example, the City of Hemet has adopted
two ordinances that have halted manure
dumping within the City, and allowed
the conditioning and coordination of
development efforts such that habitat
necessary for the conservation of
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MSHCP Covered Species within the
Criteria Area is protected and will not
become fragmented (Ordinance No.
1666 and Ordinance No. 1742). For
further information on management
actions proposed for A. coronata var.
notatior under the MSHCP see the
‘‘Relationship of Critical Habitat to the
Western Riverside Multiple Species
Habitat Conservation Plan’’ section
below.
Critical Habitat Designation
We evaluated all 3 Units (four
occurrence complexes) with features
essential for the conservation of Atriplex
coronata var. notatior for exclusion
from critical habitat pursuant to section
4(b)(2) of the Act. All three Units are
within the conservation area of the
approved Western Riverside MSHCP in
Riverside County. On the basis of our
evaluation of the conservation measures
afforded A. coronata var. notatior under
the MSHCP, we have concluded that the
benefit of excluding the lands covered
by this MSHCP outweighs the benefit of
including them as critical habitat (see
discussion in section entitled
‘‘Exclusions Under Section 4(b)(2) of the
Act’’). Thus, we are excluding the lands
covered by this MSHCP from the
designation of critical habitat for this
taxon, pursuant to section 4(b)(2) of the
Act. Because we have excluded all areas
of habitat with essential features from
the proposal, we are designating zero
acres (0 ac) (0 ha) of critical habitat in
this final rule for A. coronata var.
notatior.
Effects of Critical Habitat Designation
Section 7 Consultation
Section 7 of the Act requires Federal
agencies, including the Service, to
ensure that actions they fund, authorize,
or carry out are not likely to destroy or
adversely modify critical habitat. In our
regulations at 50 CFR 402.2, we define
destruction or adverse modification as
‘‘a direct or indirect alteration that
appreciably diminishes the value of
critical habitat for both the survival and
recovery of a listed species. Such
alterations include, but are not limited
to: Alterations adversely modifying any
of those physical or biological features
that were the basis for determining the
habitat to be critical.’’ The Service uses
the guidance issued in the Director’s
December 9, 2004, memorandum when
making adverse modification
determinations under section 7 of the
Act.
Section 7(a) of the Act requires
Federal agencies, including the Service,
to evaluate their actions with respect to
any species that is proposed or listed as
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endangered or threatened and with
respect to its critical habitat, if any is
proposed or designated. Regulations
implementing this interagency
cooperation provision of the Act are
codified at 50 CFR part 402.
Section 7(a)(4) of the Act requires
Federal agencies to confer with us on
any action that is likely to jeopardize
the continued existence of a proposed
species or result in destruction or
adverse modification of proposed
critical habitat. Conference reports
provide conservation recommendations
to assist the agency in eliminating
conflicts that may be caused by the
proposed action. We may issue a formal
conference report if requested by a
Federal agency. Formal conference
reports on proposed critical habitat
contain an opinion that is prepared
according to 50 CFR 402.14, as if critical
habitat were designated. We may adopt
the formal conference report as the
biological opinion when the critical
habitat is designated, if no substantial
new information or changes in the
action alter the content of the opinion
(see 50 CFR 402.10(d)). The
conservation recommendations in a
conference report are advisory.
If a species is listed or critical habitat
is designated, section 7(a)(2) requires
Federal agencies to ensure that activities
they authorize, fund, or carry out are not
likely to jeopardize the continued
existence of such a species or to destroy
or adversely modify its critical habitat.
If a Federal action may affect a listed
species or its critical habitat, the
responsible Federal agency (action
agency) must enter into consultation
with us. Through this consultation, the
action agency ensures that their actions
do not destroy or adversely modify
critical habitat.
When we issue a biological opinion
concluding that a project is likely to
result in the destruction or adverse
modification of critical habitat, we also
provide reasonable and prudent
alternatives to the project, if any are
identifiable. ‘‘Reasonable and prudent
alternatives’’ are defined at 50 CFR
402.02 as alternative actions identified
during consultation that can be
implemented in a manner consistent
with the intended purpose of the action,
that are consistent with the scope of the
Federal agency’s legal authority and
jurisdiction, that are economically and
technologically feasible, and that the
Director believes would avoid
destruction or adverse modification of
critical habitat. Reasonable and prudent
alternatives can vary from slight project
modifications to extensive redesign or
relocation of the project. Costs
associated with implementing a
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59967
reasonable and prudent alternative are
similarly variable.
Regulations at 50 CFR 402.16 require
Federal agencies to reinitiate
consultation on previously reviewed
actions in instances where critical
habitat is subsequently designated and
the Federal agency has retained
discretionary involvement or control
over the action or such discretionary
involvement or control is authorized by
law. Consequently, some Federal
agencies may request reinitiation of
consultation or conference with us on
actions for which formal consultation
has been completed, if those actions
may affect designated critical habitat or
adversely modify or destroy proposed
critical habitat.
Federal activities that may affect
Atriplex coronata var. notatior will
continue to require section 7
consultation. Activities on private or
State lands requiring a permit from a
Federal agency, such as a permit from
the U.S. Army Corps of Engineers under
section 404 of the Clean Water Act, a
section 10(a)(1)(B) permit from the
Service, or some other Federal action,
including funding (e.g., Federal
Highway Administration or Federal
Emergency Management Agency
funding), will also continue to be
subject to the section 7 consultation
process. Federal actions not affecting
listed species or critical habitat and
actions on non-Federal and private
lands that are not federally funded,
authorized, or permitted do not require
section 7 consultation.
Section 4(b)(8) of the Act requires us
to briefly evaluate and describe in any
proposed or final regulation that
designates critical habitat those
activities involving a Federal action that
may destroy or adversely modify such
habitat, or that may be affected by such
designation. However, no lands are
being designated as critical habitat for
Atriplex coronata var. notatior because
all habitat areas with essential features
are within the conservation area of the
approved Western Riverside MSHCP.
If you have questions regarding
whether specific activities would
require consultation under section 7 of
the Act, contact the Field Supervisor,
Carlsbad Fish and Wildlife Office (see
ADDRESSES section). Requests for copies
of the regulations on listed wildlife and
inquiries about prohibitions and permits
may be addressed to the U.S. Fish and
Wildlife Service, Portland Regional
Office, 911 NE. 11th Avenue, Portland,
OR 97232 (telephone 503/231–6131;
facsimile 503/231–6243).
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Exclusions Under Section 4(b)(2) of the
Act
Section 4(b)(2) of the Act states that
critical habitat shall be designated, and
revised, on the basis of the best
available scientific data available after
taking into consideration the economic
impact, impact on national security, and
any other relevant impact, of specifying
any particular area as critical habitat.
An area may be excluded from critical
habitat if it is determined that the
benefits of such exclusion outweigh the
benefits of specifying a particular area
as critical habitat, unless the failure to
designate such area as critical habitat
will result in the extinction of the
species. Consequently, we may exclude
an area from critical habitat based on
economic impacts, impacts on national
security, or other relevant impacts such
as preservation of conservation
partnerships, if we determine the
benefits of excluding an area from
critical habitat outweigh the benefits of
including the area in critical habitat,
provided the action of excluding the
area will not result in the extinction of
the species.
Relationship of Critical Habitat to the
Western Riverside Multiple Species
Habitat Conservation Plan
We are excluding critical habitat from
approximately 15,232 ac (6,167 ha) of
non-Federal lands within the Western
Riverside County MSHCP under section
4(b)(2) of the Act. Atriplex coronata var.
notatior is a covered species under the
Western Riverside County MSHCP. We
completed our section 7 consultations
on the issuance of the section 10(a)(1)(B)
permit for the Western Riverside County
MSHCP on June 22, 2004. This
approved and legally operative HCP
provides special management and
protection for the physical and
biological features essential for the
conservation of A. coronata var. notatior
that exceed the level of regulatory
control that would be afforded this
species by the designation of critical
habitat. We have determined that the
benefits of excluding critical habitat
within this HCP from the critical habitat
designation will outweigh the benefits
of including them as critical habitat and
this exclusion will not result in the
extinction of A. coronata var. notatior.
Below we first provide general
background information on the Western
Riverside County MSHCP, followed by
an analysis pursuant to section 4(b)(2) of
the Act of the benefits of including HCP
lands within the critical habitat
designation, an analysis of the benefits
of excluding HCP lands, and an analysis
of why we believe the benefits of
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exclusion are greater than the benefits of
inclusion. Finally, we provide a
determination that exclusion of the HCP
lands will not result in extinction of
Atriplex coronata var. notatior.
The Western Riverside County
MSHCP establishes a multiple species
conservation program to minimize and
mitigate the expected loss of habitat
values and, with regard to ‘‘covered’’
animal species, the incidental take of
such species. The MSHCP Plan Area
encompasses approximately 1.26
million ac (509,900 ha) in western
Riverside County, including the entire
range of Atriplex coronata var. notatior,
which is a covered species under this
plan. The Western Riverside County
MSHCP is a subregional plan under the
State’s Natural Communities
Conservation Plan (NCCP) and was
developed in cooperation with the
California Department of Fish and
Game. The Service concluded that the
MSHCP would not jeopardize the
continued existence of Atriplex
coronata var. notatior in its Biological
and Conference Opinion (Service 2004).
The MSHCP has five species-specific
conservation objectives to conserve and
monitor Atriplex coronata var. notatior
populations: (1) Include within the
MSHCP Conservation Area at least 6,900
acres of suitable habitat (grassland and
playas and vernal pools within the San
Jacinto River, Mystic Lake and Salt
Creek portions of the MSHCP
Conservation Area); (2) include within
the MSHCP Conservation Area the
Alberhill Creek locality as well as the
three Core Areas, located along the San
Jacinto River from the vicinity of Mystic
Lake southwest to the vicinity of Perris
and in the upper Salt Creek drainage
west of Hemet; (3) conduct surveys for
Atriplex coronata var. notatior as part of
the project review process for public
and private projects within the Criteria
Area where suitable habitat is present.
Atriplex coronata var. notatior located
as a result of survey efforts shall be
conserved in accordance with
procedures described within the
MSHCP; (4) include within the MSHCP
Conservation Area the floodplain along
the San Jacinto River consistent with
Objective 1. Floodplain processes will
be maintained along the river in order
to provide for the distribution of the
species to shift over time as hydrologic
conditions and seed bank sources
change; and (5) include within the
MSHCP Conservation Area the
floodplain along Salt Creek generally in
its existing condition from Warren Road
to Newport Road and the vernal pools
in Upper Salt Creek west of Hemet.
Floodplain processes will be maintained
in order to provide for the distribution
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of the species to shift over time as
hydrologic conditions and seed bank
sources change.
Approximately 77 percent of the
essential habitat for Atriplex coronata
var. notatior (11,760 acres of the 15,232
acres of essential habitat) would be
protected on existing Public/QuasiPublic Lands (PQP) lands and
conceptual reserve design lands within
the Western Riverside County MSCHP
(MSHCP Conservation Area) (see
objectives 1 and 2). This essential
habitat is located at Alber Hill Creek,
San Jacinto Wildlife Area, along the
floodplain of the San Jacinto River, and
upper Salt Creek west of Hemet and
includes many occurrences of A.
coronata var. notatior (see objectives 1,
2 and 4). The assembly of the MSHCP
Conservation Area is anticipated to
occur over the life of the permit. The
MSHCP also includes monitoring and
management requirements for A.
coronata var. notatior. Known localities
within the MSHCP Conservation Area
will be monitored every eight years.
Under the MSHCP, reserve managers are
responsible for the maintenance and
enhancement of floodplain processes on
the San Jacinto River and Upper Salt
Creek. Particular management emphasis
will be given to preventing alteration of
hydrology and floodplain dynamics,
farming, fire and fire suppression
activities, off-road vehicle use, and
competition from non-native plant
species. Thus, a significant amount of
essential habitat and occurrences of
Atriplex coronata var. notatior are
expected to be conserved and managed
in the MSHCP Conservation Area.
Approximately 14 percent of the
essential habitat (2,202 acres of the
15,232 acres of essential habitat)
provides the watershed for the MSHCP
Conservation Area at upper Salt Creek
west of Hemet. These watershed lands
are not part of the MSHCP Conservation
Area and are not known to be occupied
by Atriplex coronata var. notatior. The
Guidelines Pertaining to the Urban/
Wildlands Interface is to ensure that the
quantity and quality of runoff
discharged to the MSHCP Conservation
Area is not altered in an adverse way
when compared with existing
conditions. The function of these lands
would be to maintain the quantity and
quality of runoff discharged to the
MSHCP Conservation Area. While these
lands are expected to be developed, this
guideline would ensure that future
urbanization would maintain the
existing water quality and quantity
needed to sustain the seasonal wetlands
occupied by Atriplex coronata var.
notatior.
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Numerous processes are incorporated
into the MSHCP that allow for Service
oversight of MSHCP implementation.
These processes include (1) annual
reporting requirements; joint review of
projects proposed within the Criteria
Area; participation on the Reserve
Management Oversight Committee; and
a Reserve Assembly Accounting Process
which will be implemented to ensure
that conservation of lands occurs in
rough proportionality to development,
are assembled in the configuration as
generally described in the MSHCP, and
that conservation goals and objectives
are being achieved. The Service is also
responsible for reviewing
Determinations of Biologically
Equivalent or Superior Preservation that
are proposed under the Protection of
Species Associated with Riparian/
Riverine Areas and Vernal Pools policy
and for reviewing minor amendment
projects, such as the State Route 79
Realignment project and the San Jacinto
River Flood Control project, for
consistency with the requirements of
the MSHCP.
Thus, the Western Riverside County
MSHCP provides significant
conservation benefits to Atriplex
coronata var. notatior. These benefits
include a MSHCP Conservation Area
that protects a significant percentage of
the essential habitat and occurrences for
Atriplex coronata var. notatior and longterm management of the preserve areas.
The MSHCP also provides avoidance
and minimization measures, under the
Guidelines Pertaining to the Urban/
Wildlands Interface that provide
benefits to the species and watershed for
Atriplex coronata var. notatior. Finally,
the MSHCP provides oversight to ensure
effective implementation.
(1) Benefits of Inclusion
Overall, we believe that there is
minimal benefit from designating
critical habitat for Atriplex coronata var.
notatior within the Western Riverside
County MSHCP because, as explained
above, these lands are already managed
or will be managed for the conservation
of Atriplex coronata var. notatior. Below
we discuss benefits of inclusion of these
HCP lands.
A benefit of including an area within
a critical habitat designation is the
protection provided by section 7(a)(2) of
the Act that directs Federal agencies to
ensure that their actions do not result in
the destruction or adverse modification
of critical habitat. The designation of
critical habitat and the analysis to
determine if the proposed Federal
action may result in the destruction or
adverse modification of critical habitat
for Atriplex coronata var. notatior may
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provide a different level of protection
under section 7(a)(2) of the Act that is
separate from the obligation of a Federal
agency to ensure that their actions are
not likely to jeopardize the continued
existence of Atriplex coronata var.
notatior. Under the Gifford Pinchot
decision, critical habitat designations
may provide greater benefits to the
recovery of a species than was
previously believed, but it is not
possible to quantify this benefit at
present. However, the protection
provided under section 7(a)(2) of the
Act is still a limitation on the harm that
occurs to the species or critical habitat
as opposed to a requirement to provide
a conservation benefit.
The inclusion of these 15,232 ac
(6,167 ha) of non-Federal land as critical
habitat may provide some additional
Federal regulatory benefits for the
species consistent with the conservation
standard based on the Ninth Circuit
Court’s decision in Gifford Pinchot. A
benefit of inclusion would be the
requirement of a Federal agency to
ensure that their actions on these nonFederal lands do not likely result in the
destruction or adverse modification of
critical habitat. This additional analysis
to determine destruction or adverse
modification of critical habitat is likely
to be small because the lands are not
under Federal ownership and any
Federal agency proposing a Federal
action on these 15,232 ac (6,167 ha) of
non-Federal lands would likely consider
the conservation value of these lands as
identified in the Western Riverside
County MSHCP and take the necessary
steps to avoid jeopardy or the
destruction or adverse modification of
critical habitat. In any event, they will
still need to consult with us to avoid
jeopardy to the species, and we
generally consider habitat impacts in
such jeopardy consultations.
The areas excluded as critical habitat
include the seasonal wetlands that are
occupied by Atriplex coronata var.
notatior and the surrounding watershed
(the watershed is not occupied by A.
coronata var. notatior). If these areas
were designated as critical habitat, any
actions with a Federal nexus, such as
the issuance of a permit under section
404 of the Clean Water Act, which
might adversely affect critical habitat
would require a consultation with us, as
explained previously, in Effects of
Critical Habitat Designation. However,
inasmuch as portions of these areas are
currently occupied by the species,
consultation for Federal activities which
might adversely impact the species
would be required even without the
critical habitat designation. For the
surrounding watershed not occupied by
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59969
A. coronata var. notatior, the Federal
action agency would need to determine
if the proposed action would affect the
species rather than making a
determination if the proposed action
would cause destruction or adverse
modification of critical habitat. A
potential benefit of critical habitat
would be to signal the importance of the
surrounding watershed not occupied by
A. coronata var. notatior to Federal
agencies and to ensure their actions do
not result in the destruction or adverse
modification of critical habitat pursuant
to section 7(a)(2) of the Act.
This potential benefit of critical
habitat is reduced by the measures
contained in the HCP to maintain
watersheds for endangered species and
seasonal wetlands. The Western
Riverside County MSHCP provides
Guidelines Pertaining to the Urban/
Wildlands Interface. Under this
guideline, proposed developments in
proximity to MSHCP Conservation
Areas shall incorporate measures,
including measures required through
the National Pollutant Discharge
Elimination System requirements, to
ensure that the quantity and quality of
runoff discharged to the MSHCP
Conservation Area is not altered in an
adverse way when compared with
existing conditions. In particular,
measures shall be put in place to avoid
discharge of untreated surface runoff
from developed and paved areas into
the MSHCP Conservation Area.
Stormwater systems shall be designed to
prevent the release of toxins, chemicals,
petroleum products, exotic plant
materials or other elements that might
degrade or harm biological resources or
ecosystem processes within the MSHCP
Conservation Area. Thus, this HCP
provide a greater level of protection and
management for the watersheds of
seasonal wetlands occupied by Atriplex
coronata var. notatior than the simple
avoidance of adverse effects to critical
habitat.
If these areas were included as critical
habitat, primary constituent elements
would be protected from destruction or
adverse modification by federal actions
using a conservation standard based on
the Ninth Circuit Court’s decision in
Gifford Pinchot. This requirement
would be in addition to the requirement
that proposed Federal actions avoid
likely jeopardy to the species’ continued
existence. However, for those seasonal
wetland areas occupied by Atriplex
coronata var. notatior and the
surrounding watershed, consultation for
activities which may adversely affect
the species, would be required even
without the critical habitat designation.
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In Sierra Club v. Fish and Wildlife
Service, 245 F.3d 434 (5th Cir. 2001),
the Fifth Circuit Court of Appeals stated
that the identification of habitat areas
essential to the conservation of the
species can provide informational
benefits to the public, State and local
governments, scientific organizations,
and Federal agencies. The court also
noted that heightened public awareness
of the plight of listed species and their
habitats may facilitate conservation
efforts. The inclusion of an area as
critical habitat may focus and contribute
to conservation efforts by other parties
by clearly delineating areas of high
conservation values for certain species.
However, we believe that this
educational benefit has largely been
achieved for Atriplex coronata var.
notatior. The public outreach and
environmental impact reviews required
under the National Environmental
Policy Act for the Western Riverside
County MSHCP provided significant
opportunities for public education
regarding the conservation of the areas
occupied by Atriplex coronata var.
notatior and the surrounding watershed.
In addition, there has been public notice
and opportunity for comment on this
proposal, which identified lands eligible
for designation as critical habitat, and
on the economic analysis for the
proposal, which also identified those
lands. There would be little additional
informational benefit gained from
including these lands as critical habitat
because of the level of information that
has been made available to the public as
part of these regional planning efforts.
Consequently, we believe that the
informational benefits are already
provided even though this area is not
designated as critical habitat.
Additionally, the purpose of the
Western Riverside County MSHCP to
provide protection and enhancement of
habitat for Atriplex coronata var.
notatior is already well established
among State and local governments, and
Federal agencies.
As discussed below, however, we
believe that designating any non-Federal
lands within the Western Riverside
County MSHCP as critical habitat would
provide little additional educational and
Federal regulatory benefits for the
species. Because portions of the
excluded seasonal wetlands are
occupied by the species, there must be
consultation with the Service over any
action which may affect these
populations. For the surrounding
watershed not occupied by Atriplex
coronata var. notatior, the Western
Riverside County MSHCP provide
management measures to protect the
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watershed for these seasonal wetlands.
The additional educational benefits that
might arise from critical habitat
designation have been largely
accomplished through the public review
and comment of the environmental
impact documents which accompanied
the development of the Western
Riverside County MSHCP, the public
notice and comment period on this
proposal, which identified lands eligible
for designation as critical habitat, and
on the economic analysis for the
proposal, which also identified those
lands, and the recognition by the
County of Riverside of the presence of
Atriplex coronata var. notatior and the
value of their lands for the conservation
and recovery of the species. The areas
identified for conservation in the
Western Riverside County MSHCP
under the species-specific conservation
objectives (San Jacinto River, Mystic
Lake, Salt Creek, and Alberhill Creek
portions of the MSHCP Conservation
Area) are the same lands we have
identified as providing the physical and
biological features essential to the
conservation of this species.
For 30 years prior to the Ninth Circuit
Court’s decision in Gifford Pinchot, the
Fish and Wildlife Service equated the
jeopardy standard with the standard for
destruction or adverse modification of
critical habitat. However, in Gifford
Pinchot the court noted the government,
by simply considering the action’s
survival consequences, was reading the
concept of recovery out of the
regulation. The court, relying on the
CFR definition of adverse modification,
required the Service to determine
whether recovery was adversely
affected. The Gifford Pinchot decision
arguably made it easier to reach an
‘‘adverse modification’’ finding by
reducing the harm, affecting recovery,
rather than the survival of the species.
However, there is an important
distinction: section 7(a)(2) limits harm
to the species either through jeopardy or
destruction or adverse modification of
its habitat where there is a Federal
nexus to the potential harm. It does not
affect purely State or private actions on
State or private land, nor does it require
positive habitat improvements or
enhancement of the species status.
Thus, any management plan which has
enhancement or recovery as the
management standard will almost
always provide more benefit than the
critical habitat designation.
(2) Benefits of Exclusion
As mentioned above, the Western
Riverside County MSHCP provide for
the conservation of Atriplex coronata
var. notatior through avoidance,
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minimization, and/or mitigation of
impacts, management of habitat, and
maintenance of watershed. The Western
Riverside County MSHCP provides for
protection of the PCEs, and addresses
special management needs such as edge
effects and maintenance of hydrology.
Designation of critical habitat would
therefore not provide as great a benefit
to the species as the positive
management measures provided in this
HCP.
The benefits of excluding lands
within HCPs from critical habitat
designation include relieving
landowners, communities, and counties
of any additional regulatory burden that
might be imposed by a critical habitat
designation consistent with the
conservation standard based on the
Ninth Circuit Court’s decision in Gifford
Pinchot. Many HCPs, particularly large
regional HCPs take many years to
develop and, upon completion, become
regional conservation plans that are
consistent with the recovery objectives
for listed species that are covered within
the plan area. Additionally, many of
these HCPs provide conservation
benefits to unlisted, sensitive species.
Imposing an additional regulatory
review after an HCP is completed solely
as a result of the designation of critical
habitat may undermine conservation
efforts and partnerships in many areas.
In fact, it could result in the loss of
species’ benefits if participants abandon
the voluntary HCP process because the
critical habitat designation may result in
additional regulatory requirements than
faced by other parties who have not
voluntarily participated in species
conservation. Designation of critical
habitat within the boundaries of
approved HCPs could be viewed as a
disincentive to those entities currently
developing HCPs or contemplating them
in the future.
Another benefit from excluding these
lands is to maintain the partnerships
developed among the County of
Riverside, State of California, and the
Service to implement the Western
Riverside County MSHCP. Instead of
using limited funds to comply with
administrative consultation and
designation requirements which cannot
provide protection beyond what is
currently in place, the partners could
instead use their limited funds for the
conservation of this species.
A related benefit of excluding lands
within HCPs from critical habitat
designation is the unhindered,
continued ability to seek new
partnerships with future HCP
participants including States, Counties,
local jurisdictions, conservation
organizations, and private landowners,
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which together can implement
conservation actions that we would be
unable to accomplish otherwise. If lands
within HCP plan areas are designated as
critical habitat, it would likely have a
negative effect on our ability to establish
new partnerships to develop HCPs,
particularly large, regional HCPs that
involve numerous participants and
address landscape-level conservation of
species and habitats. By excluding these
lands, we preserve our current
partnerships and encourage additional
conservation actions in the future.
Furthermore, an HCP or NCCP/HCP
application must itself be consulted
upon. While this consultation will not
look specifically at the issue of adverse
modification to critical habitat, unless
critical habitat has already been
designated within the proposed plan
area, it will determine if the HCP
jeopardizes the species in the plan area.
In addition, Federal actions not covered
by the HCP in areas occupied by listed
species would still require consultation
under section 7 of the Act. HCP and
NCCP/HCPs typically provide for
greater conservation benefits to a
covered species than section 7
consultations because HCPs and NCCP/
HCPs assure the long-term protection
and management of a covered species
and its habitat, and funding for such
management through the standards
found in the 5 Point Policy for HCPs (64
FR 35242) and the HCP ‘‘No Surprises’’
regulation (63 FR 8859). Such
assurances are typically not provided by
section 7 consultations that, in contrast
to HCPs, often do not commit the
project proponent to long-term special
management or protections. Thus, a
consultation typically does not accord
the lands it covers the extensive benefits
a HCP or NCCP/HCP provides. The
development and implementation of
HCPs or NCCP/HCPs provide other
important conservation benefits,
including the development of biological
information to guide the conservation
efforts and assist in species
conservation, and the creation of
innovative solutions to conserve species
while allowing for development. In the
biological opinions for the Western
Riverside County MSHCP, the Service
concluded that issuance of section
10(a)(1)(B) permit for this plan is not
likely to result in jeopardy to the
species.
(3) Benefits of Exclusion Outweigh the
Benefits of Inclusion
We have reviewed and evaluated the
exclusion of critical habitat for Atriplex
coronata var. notatior from
approximately 15,232 ac (6,164 ha) of
non-Federal lands within the Western
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Riverside County MSHCP and based on
this evaluation, we find that the benefits
of exclusion (avoid increased regulatory
costs which could result from including
those lands in this designation of
critical habitat, ensure the willingness
of existing partners to continue active
conservation measures, maintain the
ability to attract new partners, and
direct limited funding to conservation
actions with partners) of the lands
containing features essential to the
conservation of Atriplex coronata var.
notatior within the Western Riverside
County MSHCP outweigh the benefits of
inclusion (limited educational and
regulatory benefits, which are largely
otherwise provided for under the HCP)
of these lands as critical habitat. The
benefits of inclusion of these 15,232 ac
(6,164 ha) of non-Federal lands as
critical habitat are lessened because of
the significant level of conservation
provided Atriplex coronata var. notatior
under the Western Riverside County
MSHCP (conservation of occupied and
potential habitat, monitoring, and
providing hydrology). In contrast, the
benefits of exclusion of these 15,232 ac
(6,164 ha) of non-Federal lands as
critical habitat are increased because of
the high level of cooperation by the
County of Riverside, State of California,
and the Service to conserve this species
and these partnerships exceed any
conservation value provided by a
critical habitat designation.
(4) Exclusion Will Not Result in
Extinction of the Species
We believe that exclusion of these
15,232 ac (6,164 ha) of non-Federal
lands will not result in extinction of
Atriplex coronata var. notatior since
these lands are conserved or will be
conserved and managed for the benefit
of this species pursuant to the Western
Riverside County MSHCP. This HCP
includes specific conservation
objectives, avoidance and minimization
measures, and management that exceed
any conservation value provided as a
result of a critical habitat designation.
The Service concluded that the Western
Riverside County MSHCP would not
jeopardize the continued existence of N.
fossalis Atriplex coronata var. notatior
in our Biological and Conference
Opinion because of the management
measures and level of conservation.
The jeopardy standard of section 7
and routine implementation of habitat
conservation through the section 7
process also provide assurances that the
species will not go extinct. The
exclusion leaves these protections
unchanged from those that would exist
if the excluded areas were designated as
critical habitat.
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59971
Additionally, the species within the
Western Riverside County MSHCP
occurs on lands protected and managed
either explicitly for the species or
indirectly through more general
objectives to protect natural values.
These factors acting in concert with the
other protections provided under the
Act, lead us to find that exclusion of
these 15,232 ac (6,164 ha) within the
Western Riverside County MSHCP will
not result in extinction of Atriplex
coronata var. notatior.
Economic Analysis
Section 4(b)(2) of the Act requires us
to designate critical habitat on the basis
of the best scientific data information
available and to consider the economic
and other relevant impacts of
designating a particular area as critical
habitat. We may exclude areas from
critical habitat upon a determination
that the benefits of such exclusions
outweigh the benefits of specifying such
areas as critical habitat. We cannot
exclude such areas from critical habitat
when such exclusion will result in the
extinction of the species concerned.
Following the publication of the
proposed critical habitat designation,
we conducted an economic analysis to
estimate the potential economic effect of
the designation. The draft analysis was
made available for public review on
August 31, 2005, (70 FR 51739). We
accepted comments on the draft analysis
until September 14, 2005.
The primary purpose of the economic
analysis is to estimate the potential
economic impacts associated with the
designation of critical habitat for A.
coronata var. notatior. This information
is intended to assist the Secretary in
making decisions about whether the
benefits of excluding particular areas
from the designation outweigh the
benefits of including those areas in the
designation. This economic analysis
considers the economic efficiency
effects that may result from the
designation, including habitat
protections that may be co-extensive
with the listing of the species. It also
addresses distribution of impacts,
including an assessment of the potential
effects on small entities and the energy
industry. This information can be used
by the Secretary to assess whether the
effects of the designation might unduly
burden a particular group or economic
sector.
This analysis focuses on the direct
and indirect costs of the rule. However,
economic impacts to land use activities
can exist in the absence of critical
habitat. These impacts may result from,
for example, local zoning laws, State
and natural resource laws, and
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enforceable management plans and best
management practices applied by other
State and Federal agencies. Economic
impacts that result from these types of
protections are not included in the
analysis as they are considered to be
part of the regulatory and policy
baseline.
There is no economic impact within
the final designation because the
Service has not designated any lands as
critical habitat for Atriplex coronata var.
notatior.
A copy of the final economic analysis
and supporting documents are included
in our administrative record and may be
obtained by contacting U.S. Fish and
Wildlife Service, Branch of Endangered
Species (see ADDRESSES section) or by
download from the Internet at https://
carlsbad.fws.gov.
Required Determinations
Regulatory Planning and Review
In accordance with Executive Order
12866, this document is a significant
rule in that it may raise novel legal and
policy issues. However, because we are
designating zero acres of critical habitat,
this rule would not have an annual
effect on the economy of $100 million
or more or affect the economy in a
material way. Due to the time line for
publication in the Federal Register, the
Office of Management and Budget
(OMB) did not formally review this rule.
As explained above, we prepared an
economic analysis of this action. We
used this analysis to meet the
requirement of section 4(b)(2) of the Act
to determine the economic
consequences of designating the specific
areas as critical habitat. We also used it
to help determine whether to exclude
any area from critical habitat, as
provided for under section 4(b)(2), if we
determine that the benefits of such
exclusion outweigh the benefits of
specifying such area as part of the
critical habitat, unless we determine,
based on the best scientific data
available, that the failure to designate
such area as critical habitat will result
in the extinction of the species.
Regulatory Flexibility Act (5 U.S.C. 601
et seq.)
Under the Regulatory Flexibility Act
(5 U.S.C. 601 et seq., as amended by the
Small Business Regulatory Enforcement
Fairness Act (SBREFA) of 1996),
whenever an agency is required to
publish a notice of rulemaking for any
proposed or final rule, it must prepare
and make available for public comment
a regulatory flexibility analysis that
describes the effects of the rule on small
entities (i.e., small businesses, small
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organizations, and small government
jurisdictions). However, no regulatory
flexibility analysis is required if the
head of the agency certifies the rule will
not have a significant economic impact
on a substantial number of small
entities. In our proposed rule, we
withheld our determination of whether
this designation would result in a
significant effect as defined under
SBREFA until we completed our draft
economic analysis of the proposed
designation so that we would have the
factual basis for our determination.
According to the Small Business
Administration (SBA), small entities
include small organizations, such as
independent nonprofit organizations,
and small governmental jurisdictions,
including school boards and city and
town governments that serve fewer than
50,000 residents, as well as small
businesses (13 CFR 121.201). Small
businesses include manufacturing and
mining concerns with fewer than 500
employees, wholesale trade entities
with fewer than 100 employees, retail
and service businesses with less than $5
million in annual sales, general and
heavy construction businesses with less
than $27.5 million in annual business,
special trade contractors doing less than
$11.5 million in annual business, and
agricultural businesses with annual
sales less than $750,000. To determine
if potential economic impacts to these
small entities are significant, we
considered the types of activities that
might trigger regulatory impacts under
this designation as well as types of
project modifications that may result. In
general, the term significant economic
impact is meant to apply to a typical
small business firm’s business
operations.
To determine if this rule would affect
a substantial number of small entities,
we considered the number of small
entities affected within particular types
of economic activities (e.g., residential
and commercial development). We
considered each industry or category
individually to determine if certification
is appropriate. In estimating the
numbers of small entities potentially
affected, we also considered whether
their activities have any Federal
involvement; some kinds of activities
are unlikely to have any Federal
involvement and so will not be affected
by the designation of critical habitat.
Designation of critical habitat only
affects activities conducted, funded,
permitted, or authorized by Federal
agencies; non-Federal activities are not
affected by the designation. Typically,
when proposed critical habitat
designations are made final, Federal
agencies must consult with us if their
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activities may affect that designated
critical habitat. Consultations to avoid
the destruction or adverse modification
of critical habitat would be incorporated
into the existing consultation process.
However, since no critical habitat is
being designated, no consultations
would be necessary.
In our economic analysis of this
proposed designation, we evaluated the
potential economic effects on small
business entities resulting from
conservation actions related to the
listing of this species and proposed
designation of its critical habitat.
Because zero acres of critical habitat are
being designated, there would be no
additional costs to small businesses,
and, thus, this rule would not result in
a ‘‘significant effect’’ for the small
business entities in Riverside County.
As such, we are certifying that this rule
will not result in a significant economic
impact on a substantial number of small
entities.
Executive Order 13211
On May 18, 2001, the President issued
Executive Order (E.O.) 13211 on
regulations that significantly affect
energy supply, distribution, and use.
E.O. 13211 requires agencies to prepare
Statements of Energy Effects when
undertaking certain actions. This rule is
considered a significant regulatory
action under E.O. 12866 because it
raises novel legal and policy issues, but
it is not expected to significantly affect
energy supplies, distribution, or use.
Therefore, this action is not a significant
action under E.O. 13211, and no
Statement of Energy Effects is required.
Please refer to Appendix A of our draft
economic analysis of this proposed
designation for a more detailed
discussion of potential effects on energy
supply.
Unfunded Mandates Reform Act (2
U.S.C. 1501 et seq.)
In accordance with the Unfunded
Mandates Reform Act (2 U.S.C. 1501),
the Service makes the following
findings:
(a) This rule will not produce a
Federal mandate. In general, a Federal
mandate is a provision in legislation,
statute, or regulation that would impose
an enforceable duty upon State, local,
tribal governments, or the private sector
and includes both ‘‘Federal
intergovernmental mandates’’ and
‘‘Federal private sector mandates.’’
These terms are defined in 2 U.S.C.
658(5)–(7). ‘‘Federal intergovernmental
mandate’’ includes a regulation that
‘‘would impose an enforceable duty
upon State, local, or tribal governments’’
with two exceptions. It excludes ‘‘a
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condition of federal assistance.’’ It also
excludes ‘‘a duty arising from
participation in a voluntary Federal
program,’’ unless the regulation ‘‘relates
to a then-existing Federal program
under which $500,000,000 or more is
provided annually to State, local, and
tribal governments under entitlement
authority,’’ if the provision would
‘‘increase the stringency of conditions of
assistance’’ or ‘‘place caps upon, or
otherwise decrease, the Federal
Government’s responsibility to provide
funding’’ and the State, local, or tribal
governments ‘‘lack authority’’ to adjust
accordingly. At the time of enactment,
these entitlement programs were:
Medicaid; AFDC work programs; Child
Nutrition; Food Stamps; Social Services
Block Grants; Vocational Rehabilitation
State Grants; Foster Care, Adoption
Assistance, and Independent Living;
Family Support Welfare Services; and
Child Support Enforcement. ‘‘Federal
private sector mandate’’ includes a
regulation that ‘‘would impose an
enforceable duty upon the private
sector, except (i) a condition of Federal
assistance; or (ii) a duty arising from
participation in a voluntary Federal
program.’’
The designation of critical habitat
does not impose a legally binding duty
on non-Federal government entities or
private parties. Under the Act, the only
regulatory effect is that Federal agencies
must ensure that their actions do not
destroy or adversely modify critical
habitat under section 7. Non-Federal
entities that receive Federal funding,
assistance, permits, or otherwise require
approval or authorization from a Federal
agency for an action, may be indirectly
impacted by the designation of critical
habitat. However, the legally binding
duty to avoid destruction or adverse
modification of critical habitat rests
squarely on the Federal agency.
Furthermore, to the extent that nonFederal entities are indirectly impacted
because they receive Federal assistance
or participate in a voluntary Federal aid
program, the Unfunded Mandates
Reform Act would not apply; nor would
critical habitat shift the costs of the large
entitlement programs listed above on to
State governments.
(b) We do not believe that this rule
will significantly or uniquely affect
small governments, because we are
designating zero acres of critical habitat.
Consequently, we do not believe that
critical habitat designation would
significantly or uniquely affect small
government entities. As such, a Small
Government Agency Plan is not
required.
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Takings
In accordance with Executive Order
12630 (‘‘Government Actions and
Interference with Constitutionally
Protected Private Property Rights’’), we
have analyzed the potential takings
implications of desinating critical
habitat for Atriplex coronata var.
notatior. Critical habitat designation
does not affect landowner actions that
do not require Federal funding or
permits, nor does it preclude
development of habitat conservation
programs or issuance of incidental take
permits to permit actions that do require
Federal funding or permits to go
forward. Because we are designating
zero acres of critical habitat for Atriplex
coronata var. notatior, this rule does not
pose significant takings implications.
Federalism
In accordance with Executive Order
13132, the rule does not have significant
Federalism effects. A Federalism
assessment is not required. In keeping
with DOI and Department of Commerce
policy, we requested information from,
and coordinated development of, this
final critical habitat designation with
appropriate State resource agencies in
California. The designation of zero acres
of critical habitat in areas currently
occupied by Atriplex coronata var.
notatior would have no impact on State
and local governments and their
activities. The process of identifying
habitat with essential features may have
some benefit to State and local
governments in that the areas essential
to the conservation of these species are
more clearly defined, and the primary
constituent elements of the habitat
necessary to the survival of the species
are identified. While this definition and
identification does not alter where and
what federally sponsored activities may
occur, it may assist these local
governments in long-range planning
(rather than making them wait for caseby-case section 7 consultation to occur).
Civil Justice Reform
In accordance with Executive Order
12988, the Office of the Solicitor has
determined that the rule does not
unduly burden the judicial system and
meets the requirements of sections 3(a)
and 3(b)(2) of the Order. We are
designating zero acres of critical habitat
in accordance with the provisions of the
Endangered Species Act. This final rule
uses standard property descriptions and
identifies the primary constituent
elements within the designated areas to
assist the public in understanding the
habitat needs of Atriplex coronata var.
notatior.
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Fmt 4701
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59973
Paperwork Reduction Act of 1995 (44
U.S.C. 3501 et seq.)
This rule does not contain any new
collections of information that require
approval by OMB under the Paperwork
Reduction Act. This rule will not
impose recordkeeping or reporting
requirements on State or local
governments, individuals, businesses, or
organizations. An agency may not
conduct or sponsor, and a person is not
required to respond to, a collection of
information unless it displays a
currently valid OMB control number.
National Environmental Policy Act
It is our position that, outside the
Tenth Circuit, we do not need to
prepare environmental analyses as
defined by the NEPA in connection with
designating critical habitat under the
Endangered Species Act of 1973, as
amended. We published a notice
outlining our reasons for this
determination in the Federal Register
on October 25, 1983 (48 FR 49244). This
assertion was upheld in the courts of the
Ninth Circuit (Douglas County v.
Babbitt, 48 F.3d 1495 (9th Cir. Ore.
1995), cert. denied 116 S. Ct. 698
(1996).]
Government-to-Government
Relationship With Tribes
In accordance with the President’s
memorandum of April 29, 1994,
‘‘Government-to-Government Relations
with Native American Tribal
Governments’’ (59 FR 22951), Executive
Order 13175, and the Department of
Interior’s manual at 512 DM 2, we
readily acknowledge our responsibility
to communicate meaningfully with
recognized Federal Tribes on a
government-to-government basis. We
have determined that there are no tribal
lands with features essential for the
conservation of Atriplex coronata var.
notatior. Critical habitat for A. coronata
var. notatior has not been designated on
Tribal lands.
References Cited
A complete list of all references cited
in this rulemaking is available upon
request from the Field Supervisor,
Carlsbad Fish and Wildlife Office (see
ADDRESSES section).
Author(s)
The primary author of this package is
the Carlsbad Fish and Wildlife Office
(see ADDRESSES section).
List of Subjects in 50 CFR Part 17
Endangered and threatened species,
Exports, Imports, Reporting and
recordkeeping requirements,
Transportation.
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Federal Register / Vol. 70, No. 197 / Thursday, October 13, 2005 / Rules and Regulations
Regulation Promulgation
PART 17—[AMENDED]
Accordingly, we amend part 17,
subchapter B of chapter I, title 50 of the
Code of Federal Regulations, as set forth
below:
I
Authority: 16 U.S.C. 1361–1407; 16 U.S.C.
1531–1544; 16 U.S.C. 4201–4245; Pub. L. 99–
625, 100 Stat. 3500; unless otherwise noted.
2. In § 17.12(h), in the List of
Endangered and Threatened Plants,
revise the entry for ‘‘Atriplex coronata
var. notatior’’ under ‘‘FLOWERING
PLANTS’’ to read as follows:
§ 17.12
I
I
1. The authority citation for part 17
continues to read as follows:
*
Endangered and threatened plants.
*
*
(h) * * *
*
*
Species
Historic range
Family
*
San Jacinto Valley crownscale.
*
U.S.A. (CA) .........
*
Chenopodiaceae
—Goosefoot
Family.
*
Scientific name
*
Status
When listed
Critical habitat
Common name
Special
rules
FLOWERING PLANTS
*
Atriplex coronata
var. notatior.
*
3. In § 17.96, amend paragraph (a) by
adding an entry for Atriplex coronata
var. notatior in alphabetical order under
Family Chenopodiaceae to read as
follows:
I
§ 17.96
*
Critical habitat—plants.
(a) Flowering plants.
*
*
*
*
VerDate Aug<31>2005
16:31 Oct 12, 2005
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*
*
E
650
*
Family Chenopodiaceae: Atriplex
coronata var. notatior (San Jacinto
Valley crownscale)
Pursuant to section 4(b)(2) of the Act,
we have excluded all areas determined
to meet the definition of critical habitat
under section 3(5)(A) of the Act for
Atriplex coronata var. notatior.
Therefore, no specific areas are
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Fmt 4701
*
17.96 (a) (No areas
designated)
Sfmt 4700
*
*
NA
*
designated as critical habitat for this
species.
*
*
*
*
*
Dated: September 30, 2005.
Craig Manson,
Assistant Secretary for Fish and Wildlife and
Parks.
[FR Doc. 05–20146 Filed 10–12–05; 8:45 am]
BILLING CODE 4310–55–P
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Agencies
[Federal Register Volume 70, Number 197 (Thursday, October 13, 2005)]
[Rules and Regulations]
[Pages 59952-59974]
From the Federal Register Online via the Government Printing Office [www.gpo.gov]
[FR Doc No: 05-20146]
[[Page 59951]]
-----------------------------------------------------------------------
Part VI
Department of the Interior
-----------------------------------------------------------------------
Fish and Wildlife Service
-----------------------------------------------------------------------
50 CFR Part 17
Endangered and Threatened Wildlife and Plants; Designation of Critical
Habitat for Atriplex coronata var. notatior (San Jacinto Valley
crownscale); Final Rule
Federal Register / Vol. 70, No. 197 / Thursday, October 13, 2005 /
Rules and Regulations
[[Page 59952]]
-----------------------------------------------------------------------
DEPARTMENT OF THE INTERIOR
Fish and Wildlife Service
50 CFR Part 17
RIN 1018-AJ11
Endangered and Threatened Wildlife and Plants; Designation of
Critical Habitat for Atriplex coronata var. notatior (San Jacinto
Valley crownscale)
AGENCY: Fish and Wildlife Service, Interior.
ACTION: Final rule.
-----------------------------------------------------------------------
SUMMARY: We, the U.S. Fish and Wildlife Service (Service), herein
address the designation of critical habitat for Atriplex coronata var.
notatior (San Jacinto Valley crownscale) pursuant to the Endangered
Species Act of 1973, as amended (Act). We are designating zero acres of
critical habitat for A. coronata var. notatior. We identified 15,232
acres (ac) (6,167 hectares (ha)) of habitat with features essential to
the conservation of this taxon. However, all habitat with essential
features for this taxon is located either within our estimate of the
areas to be conserved and managed by the approved Western Riverside
MSHCP on existing Public/Quasi-Public Lands (PQP) lands, or within
areas where the MSHCP will ensure that future projects will not
adversely alter essential hydrological processes, and therefore is
excluded from critical habitat under section 4(b)(2) of the Act.
DATES: This rule becomes effective on November 14, 2005.
ADDRESSES: Comments and materials received, as well as supporting
documentation used in the preparation of this final rule, are available
for public inspection, by appointment, during normal business hours, at
the Carlsbad Fish and Wildlife Office, 6010 Hidden Valley Road,
Carlsbad, CA 92011 (telephone 760/431-9440). The final rule, economic
analysis, and maps will also be available via the Internet at https://
carlsbad.fws.gov/SJVCDocs.htm.
FOR FURTHER INFORMATION CONTACT: Field Supervisor, Carlsbad Fish and
Wildlife Office, at the above address, (telephone 760/431-9440;
facsimile 760/431-9624).
SUPPLEMENTARY INFORMATION:
Designation of Critical Habitat Provides Little Additional Protection
to Species
In 30 years of implementing the Act, the Service has found that the
designation of statutory critical habitat provides little additional
protection to most listed species, while consuming significant amounts
of available conservation resources. The Service's present system for
designating critical habitat has evolved since its original statutory
prescription into a process that provides little real conservation
benefit, is driven by litigation and the courts rather than biology,
limits our ability to fully evaluate the science involved, consumes
enormous agency resources, and imposes huge social and economic costs).
The Service believes that additional agency discretion would allow our
focus to return to those actions that provide the greatest benefit to
the species most in need of protection.
Role of Critical Habitat in Actual Practice of Administering and
Implementing the Act
While attention to and protection of habitat is paramount to
successful conservation actions, we have consistently found that, in
most circumstances, the designation of critical habitat is of little
additional value for most listed species, yet it consumes large amounts
of conservation resources. Sidle (1987) stated, ``Because the Act can
protect species with and without critical habitat designation, critical
habitat designation may be redundant to the other consultation
requirements of section 7.'' Currently, only 473 species, or 38 percent
of the 1,253 listed species in the U.S. under the jurisdiction of the
Service, have designated critical habitat.
We address the habitat needs of all 1,253 listed species through
conservation mechanisms such as listing, section 7 consultations, the
Section 4 recovery planning process, the Section 9 protective
prohibitions of unauthorized take, Section 6 funding to the States, and
the Section 10 incidental take permit process. The Service believes
that it is these measures that may make the difference between
extinction and survival for many species.
We note, however, that two courts found our definition of adverse
modification to be invalid (March 15, 2001, decision of the United
States Court Appeals for the Fifth Circuit, Sierra Club v. U.S. Fish
and Wildlife Service et al., F.3d 434, and the August 6, 2004, Ninth
Circuit judicial opinion, Gifford Pinchot Task Force v. United States
Fish and Wildlife Service). On December 9, 2004, the Director issued
guidance to be used in making section 7 adverse modification
determinations.
Procedural and Resource Difficulties in Designating Critical Habitat
We have been inundated with lawsuits for our failure to designate
critical habitat, and we face a growing number of lawsuits challenging
critical habitat determinations once they are made. These lawsuits have
subjected the Service to an ever-increasing series of court orders and
court-approved settlement agreements, compliance with which now
consumes nearly the entire listing program budget. This leaves the
Service with little ability to prioritize its activities to direct
scarce listing resources to the listing program actions with the most
biologically urgent species conservation needs.
The consequence of the critical habitat litigation activity is that
limited listing funds are used to defend active lawsuits, to respond to
Notices of Intent (NOIs) to sue relative to critical habitat, and to
comply with the growing number of adverse court orders. As a result,
listing petition responses, the Service's own proposals to list
critically imperiled species, and final listing determinations on
existing proposals are all significantly delayed.
The accelerated schedules of court ordered designations have left
the Service with almost no ability to provide for adequate public
participation or to ensure a defect-free rulemaking process before
making decisions on listing and critical habitat proposals due to the
risks associated with noncompliance with judicially-imposed deadlines.
This in turn fosters a second round of litigation in which those who
fear adverse impacts from critical habitat designations challenge those
designations. The cycle of litigation appears endless, is very
expensive, and in the final analysis provides relatively little
additional protection to listed species.
The costs resulting from the designation include legal costs, the
cost of preparation and publication of the designation, the analysis of
the economic effects and the cost of requesting and responding to
public comment, and in some cases the costs of compliance with the
National Environmental Policy Act (NEPA). None of these costs result in
any benefit to the species that is not already afforded by the
protections of the Act enumerated earlier, and they directly reduce the
funds available for direct and tangible conservation actions.
Background
It is our intent to discuss only those topics directly relevant to
the subject of this final rule. For more information on
[[Page 59953]]
the biology, ecology, and distribution of this taxon, refer to the
proposed listing rule published in the Federal Register on December 15,
1994 (59 FR 64812), the final listing rule published in the Federal
Register on October 13, 1998 (63 FR 54975), and the proposed critical
habitat rule published in the Federal Register on October 6, 2004 (69
FR 59844).
Previous Federal Actions
Please see the final rule listing Atriplex coronata var. notatior
as endangered for a description of previous Federal actions through
October 13, 1998 (63 FR 54975). At the time of the final listing rule,
the Service determined designation of critical habitat was not prudent
because such designation would not benefit the species.
On November 15, 2001, a lawsuit was filed against the Department of
the Interior (DOI) and the Service by the Center for Biological
Diversity and California Native Plant Society, challenging our ``not
prudent'' determinations for eight plants including Atriplex coronata
var. notatior (CBD, et al. v. Norton, No. 01-CV-2101 (S.D. Cal.)). A
second lawsuit asserting the same challenge was filed against DOI and
the Service by the Building Industry Legal Defense Foundation (BILD) on
November 21, 2001 (BILD v. Norton, No. 01-CV-2145 (S.D. Cal.)). The
parties in both cases agreed to remand the critical habitat
determinations to the Service for additional consideration. In an order
dated July 1, 2002, the U.S. District Court for the Southern District
of California directed us to reconsider our not prudent finding and
publish a proposed critical habitat rule for A. coronata var. notatior,
if prudent, on or before January 30, 2004. In a motion to modify the
July 1, 2002 order, the DOI and the Service requested that the due date
for the proposed and final rules for A. coronata var. notatior be
extended until October 1, 2004 and October 1, 2005, respectively. This
motion was granted on September 9, 2003. The proposed rule was signed
September 30, 2004 and published in the Federal Register October 6,
2004 (69 FR 59844). This final rule complies with the court's ruling.
Summary of Comments and Recommendations
We requested written comments from the public on the proposed
designation of critical habitat for Atriplex coronata var. notatior and
on the draft economic analysis of the proposed designation during two
comment periods. We also contacted appropriate Federal, State, and
local agencies; scientific organizations; and other interested parties
and invited them to comment on the proposed rule and the draft economic
analysis.
During the comment period that opened on October 6, 2004, and
closed December 6, 2004, we received 5 comment letters directly
addressing the proposed critical habitat designation: 3 from peer
reviewers, and 2 from organizations or individuals. During the comment
period that opened on August 31, 2005, and closed on September 15,
2005, we received 6 comment letters directly addressing the proposed
critical habitat designation and the draft economic analysis: 3 were
from a peer reviewer, and 3 were from organizations. One commenter
supported our decision not to designate critical habitat for Atriplex
coronata var. notatior and five opposed our decision. Comments received
were grouped into 18 general issues specifically relating to the
proposed critical habitat designation for A. coronata var. notatior,
and are addressed in the following summary and incorporated into the
final rule as appropriate. We did not receive any requests for a public
hearing. We reviewed all comments received from the peer reviewers and
the public for substantive issues and new information regarding
critical habitat for A. coronata var. notatior. All comments are
addressed in the following summary and incorporated into the final rule
as appropriate.
Peer Review
In accordance with our policy published on July 1, 1994 (59 FR
34270), we solicited expert opinions from three knowledgeable
individuals with scientific expertise that included familiarity with
the species, the geographic region in which the species occurs, and
conservation biology principles. We received responses from all three
peer reviewers. The peer reviewers were generally supportive of the
designation of critical habitat. However, they did not support the
exclusion of critical habitat for Atriplex coronata var. notatior based
on the presence of an existing habitat conservation plan (HCP).
Peer Reviewer Comments on the Proposed Rule
1. Comment: The three peer reviewers submitted 26 comments on how
to: reduce the redundancy and length of the rule; edit punctuation,
wording, and terminology: and incorporate citations to help the rule be
more clear and succinct.
Our Response: We have incorporated these comments into the final
rule as appropriate.
2. Comment: The three peer reviewers submitted 38 comments on
Atriplex coronata var. notatior and the Western Riverside MSHCP. These
comments emphasized the importance of including in the final rule a
clear, detailed explanation of the Western Riverside MSHCP, its
associated Implementing Agreement (IA), the Service's formal section 7
consultation for the MSHCP, and the Service's responsibilities and
authority under the MSHCP as they relate to A. coronata var. notatior.
Our Response: We appreciate the peer reviewers' concerns regarding
the MSHCP and its associated documents, and we have incorporated
detailed information on these as they relate to Atriplex coronata var.
notatior under the section titled ``Relationship of Critical Habitat to
the Western Riverside Multiple Species Habitat Conservation Plan.'' The
MSHCP and its associated IA are available via the Internet at https://
rcip.org/conservation.htm, and the Service's formal section 7
consultation and Conceptual Reserve Design map are available via the
Internet at https://www.fws.gov/pacific/carlsbad/WRV_MSHCP_BO.htm.
3. Comment: The three peer reviewers submitted 12 comments that
disagreed with our decision to exclude critical habitat based on the
presence of an existing habitat conservation plan. Specific comments
included: (1) The statement that the Service had failed to provide an
adequate basis for the exclusion of lands from critical habitat; (2)
that our decision to exclude lands from critical habitat based on the
MSHCP's ability to protect the taxon's habitat was not adequately
supported; and (3) that not all agencies are signatory to the MSHCP and
therefore critical habitat should be identified for those projects and
agencies operating outside the MSHCP.
Our Response: Section 4(b)(2) of the Act allows us to consider the
economic impact, national security impact, and any other relevant
impact of specifying any particular area as critical habitat. An area
may be excluded from critical habitat if it is determined that the
benefits of exclusion outweigh the benefits of specifying a particular
area as critical habitat, unless the failure to designate such an area
as critical habitat will result in the extinction of the species. We
have determined that benefits of exclusion of areas covered by the
Western Riverside MSHCP outweigh the benefits of inclusion, and have
included a more detailed analysis of the benefits of the MSHCP in this
final rule
[[Page 59954]]
under the section titled ``Exclusions Under Section 4(b)(2) of the
Act''.
4. Comment: The three peer reviewers submitted four comments that
disagreed with the Service's statement in the rule that designation of
critical habitat provides little additional protection to species (see
SUPPLEMENTARY INFORMATION section above). Concern was expressed that a
critical habitat proposal was not the appropriate venue for a
discussion of the resource and procedural difficulties in designating
critical habitat. It was suggested that critical habitat could be used
as a tool to manage or end threats to the species, such as manure
dumping. Additionally, it was suggested that the designation of
critical habitat would give more recognition and attention to the
habitat of Atriplex coronata var. notatior.
Our Response: As discussed in the SUPPLEMENTARY INFORMATION section
and other sections of this and other critical habitat designations, we
believe that (in most cases) various conservation mechanisms provide
greater incentives and conservation benefits than designation of
critical habitat. These include section 7 consultations, the section 4
recovery planning process, the section 9 protective prohibitions of
unauthorized take, section 6 funding to the States, the section 10
incidental take permit process, and cooperative programs with private
and public landholders and tribal nations.
While we concur that critical habitat designation can provide some
level of species protection, this can only be provided if there is a
Federal nexus for those agencies planning actions that may impact the
designated habitat. We are unaware of any Federal nexus that would
generally apply to application of soil amendments, such as the dumping
of manure.
5. Comment: Two peer reviewers submitted two comments that
disagreed with the Service's statement that the exclusion of critical
habitat based on existing HCPs offers ``unhindered, continued ability
to seek new partnerships with future HCP participants.'' They commented
that the Service should be able to continue working cooperatively with
partners on HCPs and other conservation efforts once critical habitat
has been designated, and asked that we provide further explanation of
how the designation of critical habitat may impede cooperative
conservation efforts, such as the MSHCP.
Our Response: Both HCPs and critical habitat designations are
designed to provide conservation measures to protect species and their
habitats. The advantage of seeking new conservation partnerships
(through HCPs or other means) is that they can offer active management
and other conservation measures for the habitat on a full-time and
predictable basis. Critical habitat designation only prevents adverse
modification of the habitat where there is a Federal nexus to the
modifying activity. The designation of critical habitat may remove
incentives to participate in the HCP processes, in part because of
added regulatory uncertainty, increased costs to plan development and
implementation, weakened stakeholder support, delayed approval and
development of the plan, and greater vulnerability to legal challenge.
We have in the past received direct statements of intent to withdraw
from other forms of cooperative efforts beneficial to the conservation
of listed species if those landowners' property was included in pending
critical habitat designations. We work with HCP applicants to ensure
that their plans meet the issuance criteria and that the designation of
critical habitat on lands where an HCP is in development does not delay
the approval and implementation of their HCP. Additionally, HCPs offer
conservation of covered species whether or not the area is designated
as critical habitat.
6. Comment: The three peer reviewers submitted five comments that
recommended that the reader be referred, under the ``Previous Federal
Actions'' section, to both the proposed listing rule published on
December 15, 1994 (59 FR 64812), which included proposed critical
habitat, and the final listing rule published on October 13, 1998 (63
FR 54975), which withdrew the 1994 critical habitat proposal due to the
severe decline of the species.
Our Response: This reference has been incorporated into the
Previous Federal Actions section above.
7. Comment: The three peer reviewers submitted four comments that
recommended that the discussion on Special Management Considerations be
expanded. Recommendations include citing specific language from the Act
to support our statement that occupied habitat may be included in
critical habitat only if the essential features thereon may require
special management or protection, and clarifying the extent and
limitations of management measures proposed under the MSHCP. The
reviewers were concerned that the MSHCP had not yet resulted in the
implementation of management actions that would address threats to the
species, such as soil chemistry alteration resulting from manure
dumping.
Our Response: In the ``Critical Habitat'' section of the proposed
rule we provided a definition of critical habitat pursuant to section
3(5)(A) of the Act. Within the ``Special Management Considerations''
section below, we have expanded our discussion to address this comment.
We have also provided a more detailed discussion of the management
measures proposed under the MSHCP (see ``Exclusions Under Section
4(b)(2) of the Act'' section).
8. Comment: Two peer reviewers submitted seven comments that
recommended that we incorporate changes into the final rule to better
address the unique status of plants under the Act, including the
limited protection plants are provided under section 9 of the Act, and
the assistance critical habitat could provide to the protection and
recovery of Atriplex coronata var. notatior.
Our Response: As stated in the ``Effects of Critical Habitat
Designation'' section of the proposed rule, Section 7 of the Act
requires Federal agencies, including the Service, to ensure that
actions they fund, authorize, or carry out are not likely to destroy or
adversely modify critical habitat. Federal actions not affecting listed
species or critical habitat and actions on non-Federal and private
lands that are not federally funded, authorized, or permitted do not
require section 7 consultation. The designation of critical habitat
would not change this. Atriplex coronata var. notatior is currently
known to occur exclusively on private lands. If occupied private lands
were designated as critical habitat, any actions with a Federal nexus
that might adversely affect the critical habitat would require a
consultation with us. However, consultation for activities (e.g.,
habitat modification) with a Federal nexus which might adversely impact
the species in occupied habitat would be required even without the
critical habitat designation. Since there is no prohibition against
take of listed plants on private lands, activities without a Federal
nexus which might adversely impact the species or its habitat would not
require consultation with us even with a critical habitat designation.
9. Comment: The three peer reviewers submitted nine comments that
stated that threats to the species were not adequately addressed in the
proposed rule. Additional threats to discuss included the following:
(1) Manure spreading which buries the seed bank, introduces vast
quantities of organic material and nutrients, and alters soil
composition and chemistry allowing for the invasion of alkali
intolerant weeds; (2) activities posed by MSHCP covered
[[Page 59955]]
projects such as the State Route 79 Realignment Project, the Ramona
Expressway, and the San Jacinto River Flood Control Project; and, (3)
non-seasonal flows which may result from future development.
Our Response: We address the threats of manure spreading, MSHCP
covered projects, and non-seasonal flows in the ``Relationship of
Critical Habitat to the Western Riverside Multiple Species Habitat
Conservation Plan'' and ``Special Management Considerations or
Protections'' sections of this final rule.
10. Comment: One peer reviewer suggested expanding the discussion
of the species conservation needs to include Atriplex coronata var.
notatior's requirement for a functioning hydrologic system, both in
terms of local and riverine flooding.
Our Response: We have expanded our discussion of the reliance of
Atriplex coronata var. notatior on functioning hydrologic systems under
the ``Water and Physiological Requirements'' section of this final
rule.
11. Comment: One peer reviewer stated that restoration of plant
communities is essential to the recovery of Atriplex coronata var.
notatior, noting the Service's role in evaluating proposed efforts to
restore disturbed alkali habitats within the species range. The
reviewer suggested addressing whether critical habitat would allow
additional review of the success of restoration efforts.
Our Response: There are two ways in which restoration actions will
be accomplished for the species under the MSHCP, and the Service is
included in the review process for both. First, reserve managers are
responsible for the maintenance and enhancement of floodplain processes
of the San Jacinto River, Mystic Lake, and upper Salt Creek under the
MSHCP. We anticipate that these actions will be addressed in Reserve
Management Plans (RMPs) which are controlled and implemented through
the Reserve Management Oversight Committee (RMOC) and coordinated with
Reserve Managers. The Service is a member of the RMOC. Within 5 years
of significant acquisition of new reserve lands in a management unit,
RMPs must be submitted to the RMOC.
Second, several MSHCP policies require that if avoidance of certain
sensitive habitats and species is not feasible, to ensure adequate
replacement of lost functions and values, the MSHCP Permittee must make
a Determination of Biologically Equivalent or Superior Preservation
(DBESP) that demonstrates that a proposed action, including design
features to minimize impacts and compensation measures, will provide
equal or better conservation than avoidance of the sensitive habitats
and species. The Service has a 60-day review and comment period for any
DBESP prepared under the MSHCP. To date, two DBESPs have been submitted
that will result in restoration activities that may benefit Atriplex
coronata var. notatior (Lockhart 2004; LSA Associates Inc. 2005).
Project proponents have elected to introduce the species into restored
and created vernal pool habitat north of the upper Salt Creek
populations once initial success criteria have been met, even though
the proposed actions that resulted in impacts to vernal pool habitat
did not directly affect A. coronata var. notatior.
Finally, and more directly, the designation of critical habitat
provides only restrictions on adverse modification to that habitat
where there is a Federal nexus for the modification. It provides no
mechanism for positive conservation actions that might be beneficial to
the species, such as additional review of or increased efforts toward
restoration and recovery.
12. Comment: The three peer reviewers submitted six comments that
pointed out inherent problems with censusing an annual plant such as
Atriplex coronata var. notatior, which is only visible seasonally and
is subject to changing rainfall conditions. The reviewers believe that
population estimates provided in the proposed rule are confusing and
should be presented in context.
Our Response: Because information on this narrow endemic species is
very limited, we presented all census information we were aware of in
the 2004 proposed critical habitat rule. However, it is important to
recognize that numbers for this annual plant vary greatly in response
to changing rainfall conditions. Additionally, the seasonally-flooded
alkali vernal plain habitat which the species occupies is a very
dynamic system. Areas that are suitable for the species within this
dynamic habitat matrix change from year to year resulting in more
variation in census numbers. We have expanded our description of the
species habitat under the ``Water and Physiological Requirements'' and
``Sites for Reproduction, Germination, and Seed Dispersal'' sections of
this final rule.
13. Comment: Two peer reviewers submitted four comments that stated
that population estimates presented in the proposed rule are out of
date and conflicting information is presented on the amount of alkali
habitat available for the species. One peer reviewer has observed large
fluctuations in significant populations of the species, and attributes
impacts to heavy discing and manure dumping. This reviewer recommended
that we use current GIS capabilities to produce a single habitat model
for the species and monitor populations more frequently. Another peer
reviewer recommended that the final rule incorporate the most recent
estimates for the species which were submitted to our office by two of
the peer reviewers on January 14, 2004 (Table 2, Bramlet and White
2004).
Our Response: In our 2004 proposed critical habitat rule, we
included population and habitat estimates for the species from many
sources, including our 1998 final rule, Bramlet's 1996 estimates, and
Glenn Lukos Associates estimates from 2000. There is variation between
these estimates, which has led to confusion regarding how much suitable
habitat currently exists for the species. In addition, as discussed in
our response to comment 12 above, populations of this annual plant
fluctuate greatly from year to year. When conducting our analysis of
the MSHCP, we used current GIS capabilities to model suitable habitat
for the species. This is discussed in the ``Relationship of Critical
Habitat to the Western Riverside Multiple Species Habitat Conservation
Plan'' section of this final rule. We address impacts to the species
from manure dumping in the ``Special Management Considerations or
Protections'' section of this final rule.
Population estimates submitted by Bramlet and White (2004) are
summarized as follows: (1) San Jacinto River populations (Habitat with
Essential Features--Unit 1), 115,544 individuals, 9,141 ac (3699 ha) of
suitable habitat; (2) Upper Salt Creek populations (Habitat with
Essential Features--Unit 2), 51,996 individuals, 1,200 ac (486 ha) of
suitable habitat; and, (3) Alberhill populations (Habitat with
Essential Features--Unit 3), 185 individuals, 160 ac (65 ha) of
suitable habitat. The total population and habitat estimates are
167,725 individuals and 10,501 ac (4250 ha) of suitable habitat,
respectively. We are unable to compare these estimates with our habitat
model or with the Units of habitat with essential features because
Bramlet and White (2004) did not include a map of suitable habitat.
14. Comment: One peer reviewer commented on the differences in
alkali soil types at different population centers. For example, the San
Jacinto Wildlife Area (SJWA) has Willows, Traver, Chino, Waukena and
Domino soils, the upper Salt Creek area has Willows, Traver, and Domino
soils, and the Alberhill population is located on
[[Page 59956]]
Willows soils. The reviewer stated that approximately 80 percent of the
individuals in the SJWA were on Willows soils, and approximately 99
percent of Glenn Lukos Associates records were on Willows soil.
However, there is a more even distribution of the species across soil
types at upper Salt Creek.
Our Response: We appreciate the peer reviewer's comments regarding
alkali soils types at the different population centers and will take
the information into account when working with the species and during
our MSHCP implementation processes. See also our discussion of
``Primary Constituent Elements.''
15. Comment: Two peer reviewers submitted two comments that stated
that Atriplex coronata var. notatior occurs in soils that are naturally
nutrient poor. The reviewers believe that if natural runoff has been
documented to provide essential minerals not otherwise available in the
soil, the source should be cited.
Our Response: We appreciate the peer reviewers' comments on this
matter. We have removed from the final rule our undocumented statement
that natural runoff provides essential minerals to Atriplex coronata
var. notatior.
16. Comment: The three peer reviewers submitted seven comments that
recommended including in the final rule a better explanation of the
importance of hydrological processes to Atriplex coronata var.
notatior. The reviewers stated that stands of plants vary in size and
location with rainfall and inundation of alkali habitat. Additionally,
the species is not usually found in inundated areas but on small mounds
within the floodplain and along the upper margins of normalized local
flooding. The reviewers stated that both seasonal localized flooding
and occasional large-scale flooding are important to the species.
Seasonal localized flooding would distribute seeds locally, while
large-scale flooding (which occurs every 20 to 50 years) would
distribute seeds throughout the habitat, resetting the system by
killing alkali scrub and erasing the impact of discing and other
activities.
Our Response: We have expanded our discussion on the importance of
hydrological processes to Atriplex coronata var. notatior under the
``Water and Physiological Requirements'' and ``Sites for Reproduction,
Germination, and Seed Dispersal'' sections of this final rule.
17. Comment: Two peer reviewers submitted two comments that stated
that removal of habitat and plants may be mandated in some portions of
the species' range by local fire control ordinances, and that discing
in crownscale habitat, if it is related to fire at all, is for fire
prevention rather than fire suppression.
Our Response: Discing for fire prevention may currently occur
within the species' range. However, as discussed under the Fuels
Management section of the MSHCP (section 6.4), the impacts of fuels
management on the MSHCP Conservation Area will be minimized as new
reserve lands and new developments are proposed within the MSHCP plan
area. The MSHCP requires that Conservation Area boundaries be
established to avoid encroachment by the brush management zone in areas
where Reserves are created adjacent to existing developed areas.
Additionally, brush management zones must be incorporated into the
development boundaries when new development is planned adjacent to the
MSHCP Conservation Area or other undeveloped areas.
18. Comment: One peer reviewer stated that, based on general
observations, seeds of the species are viable for greater than 5 years.
Our Response: In our 2004 proposed rule, we stated that
``Preliminary studies indicate that Atriplex coronata var. notatior
seeds retain a relatively high viability for at least several seasons
(Ogden Environmental and Energy Services Corporation 1993).'' We
appreciate the peer reviewer's comment on this matter and will take the
information into account when working with the species.
19. Comment: One peer reviewer recommended that we review the most
current California Natural Diversity Database (CNDDB) records and
herbarium specimens from the Rancho Santa Ana Botanic Garden and the
University of California, Riverside, before finalizing boundaries of
habitat with essential features.
Our Response: We have reviewed the most current CNDDB records and
herbarium specimens from these two organizations. No new records have
been submitted to these agencies since the publication of our proposed
rule.
20. Comment: Two peer reviewers submitted seven comments that
suggested alterations to Unit 1 of Habitat with Essential Features. The
reviewers recommended defining the Unit to exclude upland and watershed
areas that are not suitable for the species, as well as some heavily
disced, irrigated agricultural fields that no longer support the
species. One peer reviewer provided a detailed map showing upland and
agricultural areas that are not suitable habitat for the species and
thus should not be considered habitat with essential features. Two peer
reviewers recommended making it clear in the text of the final rule
that habitat for Atriplex coronata var. notatior does not extend into
Railroad Canyon. The peer reviewers expressed concern that the Service
may have excluded occupied habitat southwest of Interstate 215 based on
future projects rather than known biological or soils data.
Additionally, they recommended that Unit 1 be expanded to incorporate
occupied habitat southwest of Interstate 215.
Our Response: We appreciate the peer reviewers' area-specific
expertise and their recommendation not to include as habitat with
essential features specific upland areas and heavily disced, irrigated
agricultural fields. We concur with their recommendation that these
areas should not be considered essential for the species and we will
make use of their comments and map when working with the species and
during our MSHCP implementation processes. Additionally, we concur with
the peer reviewers that habitat for the species does not extend into
Railroad Canyon. As explained in greater detail in the ``Relationship
of Critical Habitat to the Western Riverside Multiple Species Habitat
Conservation Plan'' section of this final rule, the occupied habitat
areas southwest of Interstate 215 that are outside of our Units of
habitat with essential features do not fall within our interpretation
of the MSHCP Conservation Area. However, in accordance with the
Additional Survey Needs and Procedures section of the MSHCP (section
6.3.2), property owners within the MSHCP Criteria Area must avoid 90
percent of those portions of the property that provide long-term
conservation value for the species until the permitees have
demonstrated that conservation goals for the species have been met.
Additionally, the requirements of the Protection of Species Associated
with Riparian/Riverine Areas and Vernal Pools section of the MSHCP
(section 6.1.2) may result in additional conservation for this species.
21. Comment: One peer reviewer advised the Service to check the
ownership of the San Jacinto Wildlife Area (SJWA) and stated that the
SJWA is likely owned by the State of California or the Wildlife
Conservation Board (WCB) rather than the California Department of Fish
and Game (CDFG).
Our Response: We have been informed by the CDFG that legal title to
all state lands is taken in the name of the State of California. The
CDFG is the State Trustee Agency for the management of the fish and
wildlife
[[Page 59957]]
resources of the State of California. As such, the CDFG is the State
agency responsible for the management of the State lands comprising the
SJWA. The WCB is the State agency responsible for the acquisition of
lands in the name of the State of California for purposes of wildlife
conservation and public access. Over the years the WCB has acquired
virtually all the formerly private lands now comprising the state
public lands of the SJWA (Paulek 2005 in litt.).
22. Comment: Two peer reviewers submitted two comments asking that
the final rule explain that the SJWA was purchased and is managed by
the CDFG primarily for waterfowl conservation. The reviewers stated
that most of the conservation management implemented on the SJWA, such
as flooding ponds in March when Atriplex coronata var. notatior blooms,
is beneficial to waterfowl but not to A. coronata var. notatior. The
reviewers further recommended describing any management obligations the
CDFG may have for rare plants, including A. coronata var. notatior,
citing the Wildlife Area's management plan where appropriate.
Our Response: We have been informed by the CDFG that the SJWA was
established in the early 1980's as a mitigation site for the direct
impacts of the State Water Project (SWP) which was completed in the
mid-1970's. Management objectives for the original 4,800 ac (1,942 ha)
of land acquired for SWP mitigation were directed towards habitat
conservation and the restoration of historic habitat values associated
with the San Jacinto Valley of Western Riverside County. To that end,
initial habitat restoration efforts included the development of
freshwater wetlands and extensive restoration of willow-cottonwood
riparian habitat. Wildlife habitats conserved in public ownership
include Riversidian Sage Scrub, annual grasslands, Alkali Sink Scrub,
and virtually the entirety of the historic Mystic Lake floodplain. The
placement of the Mystic Lake floodplain in public ownership represents
the most important A. coronata var. notatior conservation action
realized to date.
In 1995, the SJWA was included in the reserve lands for the
Stephens' Kangaroo Rat (SKR) pursuant to the SKR Habitat Conservation
Plan. More recently the SJWA has been designated a principal reserve
for the MSHCP adopted in June 2004. Over the years and with the recent
acquisition of the Potrero Unit, the SJWA has grown to nearly 20,000 ac
(8,094 ha). Pursuant to the conservation mandates above, the management
objectives for the SJWA continue to seek the conservation of multiple
species of plants and animals by maintaining and restoring a diversity
of habitat types.
As to the conservation of A. coronata var. notatior, the draft
management plan for the SJWA designates the habitat of A. coronata
(Alkali Sink Scrub) a Special Ecological Community. The plan recognizes
the need for additional survey of the distribution of the species on
the SJWA, and provides for the incorporation of appropriate impact
analysis for this sensitive plant in future project environmental
review procedures. The plan also recognizes the need to initiate
additional species-specific research efforts with the goal of
formulating a management prescription for this endangered plant (Paulek
2005 in litt.).
23. Comment: One peer reviewer stated that there appears to have
been an overestimate in the proposed rule of the total acreage of
Atriplex coronata var. notatior habitat that is located within
waterfowl ponds. The reviewer requested that we review this information
and correct the text in the final rule.
Our Response: In our 2004 proposed critical habitat rule, we wrote
that within the SJWA/Mystic Lake area, approximately 470 ac (190 ha) of
habitat consist of duck ponds, 250 ac (100 ha) of which fall within the
SJWA (Roberts and McMillan 1997). We have been informed by the CDFG
that wetland habitat (freshwater marsh) on the 10,000-ac (4,047-ha)
Davis Road Unit of the SJWA includes approximately 470 ac (190 ha) of
marsh habitat managed under a moist soil management regimen. Typically
these wetlands are flooded in the fall and the water is drawn off in
the spring. In addition, up to 500 ac (202 ha) of semi-permanent
wetland at other locations on the Wildlife Area can be flooded in the
early spring and maintained into the summer months. The moist soil
management regimen (fall flooding) at several locations on the SJWA has
been found to promote the germination of Atriplex coronata var.
notatior after the spring drawdown (Paulek 2005 in litt.).
24. Comment: Two peer reviewers submitted two comments that noted
that the proposed rule states that CNDDB Element Occurrence 12 is
outside of the SJWA, but that was incorrect and that the occurrence was
added to the SJWA in 1996.
Our Response: We appreciate the peer reviewer's comment on this
matter and will take the information into account when working with the
species in this area.
25. Comment: One peer reviewer stated that the survey conducted by
Glenn Lukos Associates in 2000 was conducted under special
circumstances. The reviewer stated that landowners suspended discing
and manure dumping for a spring census at the request of their
biological consultants. Additionally, discing and manure dumping
resumed following the census, with significant impact to the
populations. This further illustrated both the impact of these
activities on the species and the species resilience to temporary
disturbance.
Our Response: We appreciate the peer reviewers' comments with
regard to the Glenn Lukos Associates 2000 survey, and we will take this
information into account when working with the species and during our
MSHCP implementation processes. We address impacts to the species from
manure dumping, and how the MSHCP can address this threat, in the
``Special Management Considerations or Protections'' section of this
final rule.
26. Comment: Two peer reviewers submitted three comments that
suggested some alterations to Unit 2 of Habitat with Essential
Features. They recommended that the Unit be better defined to exclude
upland and watershed areas that are not suitable for the species,
including habitat north of Florida Avenue and upland slopes west of the
San Diego Canal. One peer reviewer provided a detailed map to show
which upland and agricultural areas are not suitable habitat for the
species and should be excluded from Unit 2. Additionally, the peer
reviewers expressed that occupied habitat known to occur south of the
railroad tracks at the southern end of the Unit, and south of the
intersection of Warren Road and Esplanade Avenue north of the Unit,
should be included in Unit 2. Additionally, one peer reviewer expressed
that occupied habitat known to occur south of the railroad tracks at
the southern end of the Unit, and between Devonshire Road and Tres
Cerritos Road within the Metropolitan Water District right-of-way for
the San Diego Canal, should be included in Unit 2.
Our Response: We appreciate the peer reviewers' comments with
regard to excluding upland and watershed areas from habitat with
essential features. We will take this information into account when
working with the species and during our MSHCP implementation processes.
As is explained in greater detail in the ``Relationship of Critical
Habitat to the Western Riverside Multiple Species Habitat Conservation
Plan'' section of this final rule, the occupied habitat area south of
the railroad tracks at the southern end of the
[[Page 59958]]
unit that is outside of our Unit does not fall within our
interpretation of the MSHCP Conservation Area. However, in accordance
with the Additional Survey Needs and Procedures section of the MSHCP
(section 6.3.2), property owners must avoid 90 percent of those
portions of the property within the MSHCP Criteria area that provide
long-term conservation value for the species until the permitees have
demonstrated that conservation goals for the species have been met.
Additionally, the Protection of Species Associated with Riparian/
Riverine Areas and Vernal Pools section of the MSHCP (i.e., section
6.1.2) may result in additional conservation for this species.
Because we have no source on file for the population reported by
one peer reviewer between Devonshire Road and Tres Cerritos Road within
the Metropolitan Water District right-of-way for the San Diego Canal,
we requested that the peer reviewer provide a source. The peer reviewer
said that the surveys that detected these individuals were conducted
this year and collections are forthcoming (David Bramlet 2005 pers.
comm. with USFWS). This area also does not fall within our
interpretation of the MSHCP Conservation Area.
27. Comment: One peer reviewer recommended that the Service review
the study of the Unit 2 area conducted by Recon in 1995, and
incorporate information into the final rule to provide a more complete
overview of the Unit.
Our Response: The 1995 study by Recon is a fairly comprehensive
survey of the Unit 2 area, excluding watershed areas to the north and
west. Atriplex coronata var. notatior was found to be locally common
within the study area. Survey results indicate a total of 33 data
points for the species, with numbers of individuals at each point
ranging from 2 to 10,000 plants.
28. Comment: One peer reviewer recommended the Service closely
examine the survey methodology of the 2001 Amec Earth and
Environmental, Inc. census. The reviewer believes the estimate of
136,000 plants on 40 ac (16 ha) in the Upper Salt Creek Wetland
Preserve is extremely high.
Our Response: According to the Amec Earth and Environmental, Inc.
(2001) study, ``methodologies were consistent from year to year * * *
population estimates based on average plant densities were calculated
for [Atriplex coronata var. notatior]. Ten-meter-square quadrats were
randomly placed within a stand of [A. coronata var. notatior] and
average plant density was then multiplied by the population area to
arrive at the estimated number of plants per population.'' Please also
see our response to comment 12 above.
29. Comment: One peer reviewer stated that habitat restoration is
needed in the Upper Salt Creek Area due to significant hydrological
impacts from ground surface alterations. For example, the reviewer
explained that a drainage ditch was constructed in 1989 that drains
water off of the surrounding flats, and has led to a reduction of
Juncus sp. and Eleocharis sp. which were once abundant in the area.
Our Response: We appreciate the peer reviewer's comment and we will
take this information into account when working with the species in
this area and during our MSHCP implementation processes.
30. Comment: One peer reviewer recommended documenting in the final
rule instances where storm flows are allowed to reach Atriplex coronata
var. notatior habitat rather than being collected in storm drains and
directed into stormwater channels. The reviewer further explained that
land conversion to large developed areas with storm drain systems
fundamentally changes the natural hydrology within watersheds
supporting A. coronata var. notatior.
Our Response: We have participated in three informal consultations
in the watershed area of Unit 2 of Habitat with Essential Features
which have resulted in the maintenance of clean water flows to the
seasonally flooded alkali vernal plain habitat at upper Salt Creek.
Clean water flows from Reinhardt Canyon and hillside areas west of the
Heartland Project are collected in a detention basin located northwest
of the California Avenue and Florida Avenue intersection. These flows
are then pumped out of the detention basin and travel by sheet flow to
the seasonally flooded alkali vernal plain habitat (Heartland Project
Description 2000; Heartland Memorandum of Understanding 2000). Once
construction is completed for these projects, clean water flows from
the Tres Cerritos hills north of the JP Ranch and Tres Cerritos West
Projects will be collected in a system of pipes which will direct the
clean water flows under the project sites to a spreader located south
of Devonshire Avenue between Warren Road and Old Warren Road (Lockhart
and Associates 2004; LSA Associates, Inc. 2004). Through informal
consultation, the City of Hemet has agreed to maintain these clean
water delivery systems.
31. Comment: One peer reviewer stated that dryland farming has not
been conducted in Hemet on any scale for over a decade. Additionally,
the reviewer believed that discing conducted in Hemet is for fire
prevention rather than dryland farming.
Our Response: We have been informed by the City of Hemet that weed
abatement notifications for fire prevention are not sent to properties
within the MSHCP Criteria Area (Masyczek 2005 in litt.).
32. Comment: Two peer reviewers submitted four comments that
suggested alterations to Unit 3 of Habitat with Essential Features.
They recommended that the unit be better defined to exclude the area
north of Nichols Road and include the field west and southwest of the
unit due to the presence of Willows soils. One peer reviewer provided a
detailed map to show these recommended changes.
Our Response: First, we appreciate the peer reviewers' comments
with regard to excluding the area north of Nichols Road from habitat
with essential features. The text in our proposed rule stated that
``the northern boundary [of Unit 3] is defined by Nichols Road.'' The
inclusion of the area north of Nichols Road in the critical habitat
unit was a mapping error resulting from the presence of mapped Willows
soils in that area. Due to the presence of dense riparian habitat, we
concur with the peer reviewers that habitat for the species does not
extend north of Nichols Road. Second, we have reviewed the map provided
by peer reviewers of the field in question located west and southwest
of the Unit of habitat with essential features. According to official
soil survey data (United States Department of Agriculture Soil
Conservation Service 1971), the soil types in this area are Garretson
very fine sandy loam and Arbuckle loam. However, this area is included
in our interpretation of the MSHCP Conservation Area (as described in
greater detail in the ``Relationship of Critical Habitat to the Western
Riverside Multiple Species Habitat Conservation Plan'' section of this
final rule) and should be conserved under the MSHCP.
33. Comment: Two peer reviewers submitted two comments that
recommended adding to the final rule that it is likely the Alberhill
Creek population is larger than currently known. Additionally, the
reviewer stated that information for this occurrence is limited to a
few collections and no surveys of potential habitat have been
conducted.
Our Response: We appreciate the peer reviewer's comment and we will
take this information into account when working with the species in
this area and during our MSHCP implementation processes.
[[Page 59959]]
Public Comments
34. Comment: One commenter submitted four comments that supported
our decision to exclude critical habitat based on the presence of an
existing HCP. The commenter stated that the MSHCP provides protection
for covered species and sensitive habitats, including Atriplex coronata
var. notatior and its habitat. The commenter expressed concern that the
designation of critical habitat within HCP boundaries would undermine
partnerships with landowners that were developed during the planning
process. The commenter further stated that landowners participated in
the regional MSHCP planning effort in part to prevent the inefficient
and ineffective project-by-project regulation that is associated with
designated critical habitat, and that designating critical habitat in
this area would subject landowners to two different regulatory
processes that would be a financial burden.
Our Response: As stated in the ``Exclusions Under Section 4(b)(2)
of the Act'' section of the proposed rule, we agree that the MSHCP
benefits the conservation of Atriplex coronata var. notatior and that
the benefits of excluding lands covered under the MSHCP outweigh the
benefits of including such lands. We also recognize that the
designation of critical habitat may remove incentives to participate in
the HCP processes, in part because of added regulatory uncertainty,
increased costs to plan development and implementation, weakened
stakeholder support, delayed approval and development of the plan, and
greater vulnerability to legal challenge. We believe HCPs are one of
the most important tools for reconciling land use with the conservation
of listed species on non-Federal lands. We look forward to working with
HCP applicants to ensure that their plans meet the issuance criteria
and that the designation of critical habitat on lands where an HCP is
in development does not delay the approval and implementation of their
HCP.
35. Comment: One commenter submitted two comments that disagreed
with our decision to exclude critical habitat based on the presence of
an existing HCP. The commenter stated that all agencies are not
signatories to the MSHCP, and therefore critical habitat should be
identified for those projects and agencies operating outside the MSHCP.
The commenter was concerned that the reason for habitat exclusions did
not have a scientific basis.
Our Response: See the response to Peer Reviewer Comment 3 above.
36. Comment: One commenter submitted two comments stating that
threats to the species were not adequately addressed in the proposed
rule and the MSHCP. The commenter recommended additional discussion on
the threats of manure spreading and non-seasonal flows which may result
from future development.
Our Response: See the response to Peer Reviewer Comment 9 above.
37. Comment: One commenter stated that failure to designate
critical habitat within HCP boundaries would be a disincentive to the
participation of their organizations in the development of future HCPs.
Our Response: It has been our experience that many different
stakeholders participate in the creation of an HCP. We appreciate the
commenter's participation in HCP planning efforts and urge them to
continue to participate in future HCP efforts. However, it has been our
experience that the designation of critical habitat in HCP areas
removes incentives for most stakeholders to participate in the HCP
process due to added regulatory uncertainty, increased costs to plan
development and implementation, delayed approval and development of the
plan, and greater vulnerability to legal challenge.
38. Comment: One commenter stated that it is incumbent upon the
Service to designate areas as critical habitat if they are identified
as ``essential habitat,'' based on the definition of critical habitat.
Our Response: Section 4(b)(2) of the Act allows us to consider the
economic impact, national security impact, and any other relevant
impact of specifying any particular area as critical habitat. Areas
identified as having features essential for the conservation of the
taxon may be excluded from critical habitat if it is determined that
the benefits of exclusion outweigh the benefits of specifying a
particular area as critical habitat, unless the failure to designate
such an area as critical habitat will result in the extinction of the
species. We have determined that the benefits of exclusion of habitat
with essential features covered by the MSHCP outweigh the benefits of
inclusion. See ``Exclusions Under Section 4(b)(2) of the Act'' section
for a detailed discussion.
In addition, the Service in this and other notices has been using
the term ``essential habitat'' as shorthand for ``areas eligible for
designation as critical habitat''. We recognize that this might cause
confusion with the provisions of the Act that areas unoccupied at the
time of listing may be designated by the Secretary as ``essential to
the conservation of the species'' and so included in a critical habitat
designation. The use of the term ``essential habitat'' in this and past
notices is not a determination by the Service or the Secretary that
this habitat is, within the terms of the Act, essential to the
conservation of the species, unless the use of the term is accompanied
by an express statement that the Secretary has made such a
determination. In either event, however, we have authority under
section 4(b)(2) of the Act to exclude any such area.
39. Comment: One commenter stated that the reserves proposed under
the MSHCP are fragmented and the connectivity between units of habitat
with essential features is lacking.
Our Response: The three Units of Habitat with Essential Features
for Atriplex coronata var. notatior include areas of seasonally-flooded
alkali vernal plain habitat that are currently naturally isolated from
each other. The MSHCP provides for a connection through different
habitat types between Units 1 and 3. Unit 2 falls within proposed MSHCP
noncontiguous habitat block 7 which is not connected to the larger
MSHCP Conservation Area. However, this habitat block is currently
isolated from other natural areas by existing development and
agricultural lands. Efforts are being made on a local level in order to
prevent fragmentation of habitat within MSHCP noncontiguous habitat
block 7. For example, the City of Hemet has adopted an Interim Urgency
Ordinance to ensure that development efforts within the MSHCP Criteria
Area are coordinated such that habitat conserved within the criteria
area does not become fragmented, thereby allowing the City to meet
their obligations under the MSHCP (Ordinance No. 1742).
40. Comment: One commenter stated that the Service should consider
multiple variables (e.g., life strategy, disturbance probability,
potential habitat, population size, recovery from disturbance, habitat
suitability, predation, and competition) when determining the size of
plant conservation areas and critical habitat units. Additionally, this
commenter stated that the purpose of critical habitat designation is
not only to prevent extinction but to facilitate recovery, as supported
by case law. The commenter stated that the critical habitat proposal
failed to include areas of unoccupied suitable habitat that would
provide for recovery opportunities, including
[[Page 59960]]
genetic exchange and migration in response to climate change.
Our Response: As described in the ``Critical Habitat'' portion of
this final rule, a number of policy and regulatory guidelines and
standards provide the Service with criteria, procedures, and guidance
to ensure that decisions made by the Service represent the best
scientific data available. They require Service biologists, to the
extent consistent with the Act and with the use of the best scientific
data available, to use primary and original sources of information as
the basis for recommendations to designate critical habitat. When
determining which areas are critical habitat, a primary source of
information is generally the listing package for the species.
Additional information sources include the recovery plan for the
species, articles in peer-reviewed journals, conservation plans
developed by States and counties, scientific status surveys and
studies, biological assessments, or other unpublished materials, expert
opinions, or personal knowledge.
Section 4 of the Act requires that we designate critical habitat on
the basis of what we know at the time of designation. Habitat is often
dynamic, and species may move from one area to another over time.
Furthermore, we recognize that designation of critical habitat may not
include all of the habitat areas that may eventually be determined to
be necessary for the recovery of the species. For these reasons,
critical habitat designations do not signal that habitat outside the
designation is unimportant or may not be required for recovery.
Moreover, we believe this HCP, and HCPs generally, offer greater
benefits to all aspects of the conservation of listed species,
including to recovery, than a critical habitat designation. We also
believe that this action complies with all applicable laws.
Public Comments on the Draft Economic Analysis
41. Comment: Three commenters state that the Draft Economic
Analysis (DEA) quantifies costs for projects that do not contain
occupied habitat for Atriplex coronata var. notatior. Two of the
commenters also question why costs not related to protection of A.
coronata var. notatior or its habitat are presented in Table 6 in
Section 5.1.
Our Response: As described in Section 5.1, Table 6 of the DEA, past
development projects outside of the footprint of the proposed critical
habitat designation have impacted the species habitat within the lands
proposed for designation. In this scenario, the DEA appropriately
quantifies the costs of the project modifications implemented at the
offsite development projects to protect the species and habitat within
the proposed designation. This is consistent with the scope of analysis
as described in Section 1.2: the analysis considers the cost of species
and habitat conservation, not just impacts to projects located within
occupied habitat.
The information on the costs of vernal pool conservation not
related to protecting Atriplex coronata var. notatior or habitat are
provided in Section 5.1, Table 6 as these activities provide insight
into the types and costs of project modifications implemented to
protect vernal pool species and habitat in general. The conservation
activities and associated dollar amounts described in the table,
however, are provided only for context and are not captured in the
quantitative results of the DEA.
42. Comment: Two commenters question the framework for development
effects, as discussed in Section 2.2.2.1 of the DEA. These commenters
state that the DEA is an analysis of the impacts of the California
Environmental Quality Act (CEQA) and the Western Riverside County
MSHCP, not solely of designating critical habitat.
Our Response: Coextensive effects, as defined in Section 1.2 of the
DEA, may include impacts associated with overlapping protective
measures of other Federal, State, and local laws that aid habitat
conservation in the areas proposed for designation. Because habitat
conservation efforts affording protection to a listed species likely
contribute to the efficacy of the critical habitat efforts, the impacts
of these actions are considered relevant for understanding the full
effe