A summary of today's actions:
Federal Register 69:47211-47248; August 4, 2004
pdf text
Critical Habitat 69:48569-48649; August 10, 2004 pdf text
(See News Release)
-- The Service adopts a final rule listing the Central California
distinct population segment (DPS) of the California tiger salamander
as a threatened species under the Endangered Species Act.
-- As part of the final rule, the Service adopts a special rule
under Section 4(d) of the ESA granting an exemption from some provisions
of the act for routine ranching activities.
-- The final rule also changes the status of the Sonoma and Santa
Barbara DPSs from endangered to threatened, consolidates the three
DPSs into one rangewide listing as threatened, and extends the 4(d)
rule to the Sonoma and Santa Barbara populations.
-- The Service also will propose critical habitat for the Central
California tiger salamander (not Sonoma and Santa Barbara), and
at that point will open a 60-day comment period. Critical habitat
for Santa Barbara County has already been proposed, while the Service
is not proposing critical habitat for Sonoma County at this time
because it might conflict with ongoing conservation efforts.
Description of the species:
The California tiger salamander is a stocky terrestrial salamander
with a broad, rounded snout. Adult males may reach a total length
of 8.2 inches while females are slightly smaller, reaching approximately
6.8 inches in length. The dorsal areas of the salamander can have
white or pale yellow spots or bars on a black background. The underside
varies from almost uniform white or pale yellow to a varying pattern
of white or pale yellow and black.
Range:
This species is restricted to California and does not overlap with
any other species of tiger salamander. California tiger salamanders
are restricted to vernal pools and seasonal ponds, including many
constructed stockponds, in grassland and oak savannah plant communities
from sea level to about 1,500 feet in central California. In the
Coastal region, populations are scattered from the northern San
Francisco Bay Area to Santa Barbara County, and in the Central Valley
and Sierra Nevada foothills from Yolo to Kern counties.
Life history:
Subadult and adult California tiger salamanders spend much of their
lives in burrows of ground squirrels and pocket gophers. Once rains
begin they emerge from their burrows at night to feed and migrate
to breed at vernal pools, seasonal ponds, or stock ponds.
Adults may migrate up to 1.2 miles from their summering grounds
to breeding areas. Males will remain in the breeding ponds for 6
to 8 weeks while females stay for about 1 to 2 weeks. Female California
tiger salamanders lay eggs singly or in small groups. Of the 400
to 1,300 eggs a female lays per breeding season, only a few animals
survive. Eggs are generally attached to vegetation near the edge
of the breeding pond, but in cases where there is little or no vegetation,
the eggs may be attached to rocks or other material such as branches
on the bottom of the pond.
It takes about 10 to 14 days for the eggs to hatch. Larvae feed
on algae, small crustaceans and mosquito larvae for about six weeks
after hatching. After that time the larvae begin feeding on larger
prey including small tadpoles as well as many aquatic insects. California
tiger salamander larvae reach maturity in approximately 60 to 94
days. In late spring or early summer the salamanders leave the ponds
to seek out small mammal burrows to begin their dormancy.
Q. What is the population of the California tiger salamander?
A. The total number of individual California tiger salamanders rangewide
is not known.
Q. Why does the Service believe the California tiger salamander
is threatened, and what factors are causing its decline?
A. In the absence of population data, the Service believes that
habitat loss and fragmentation are valid indicators of the decline
of the species. About 75 percent of California tiger salamander
habitat has already been lost, and much of the remaining habitat
is under threat from urban development and conversion of rangeland
to intensive agriculture.
Other primary threats are hybridization, or interbreeding, with
non-native salamanders, and predation by non-native species. The
threat of hybridization is particularly severe in the Central Coast
Range and the Bay Area, and to a lesser extent the Central Valley.
Q. Where are California tiger salamanders found?
A. California tiger salamanders have been documented historically
in 27 counties - Alameda, Amador, Butte, Calaveras, Contra Costa,
Fresno, Glenn, Kern, Kings, Madera, Mariposa, Merced, Monterey,
Sacramento, San Benito, San Joaquin, San Luis Obispo, Santa Barbara,
Santa Clara, San Mateo, Santa Cruz, Solano, Sonoma, Stanislaus,
Sutter, Tulare and Yolo. The species appears to have disappeared
from three counties - Butte, Glenn, and Sutter. The Service believes
it is still present in the remaining 24 counties.
Q. What is the history of today's actions?
A. The Service was petitioned in 1992 to list the species as endangered.
The Service completed a review in 1994 that concluded that listing
was warranted but precluded by higher priority listing actions.
On January 19, 2000, the Santa Barbara County population of the
California tiger salamander was listed as an endangered species
under an emergency basis and proposed for listing as endangered.
On September 21, 2000, the Service listed the Santa Barbara County
population as endangered. On January 22, 2004, the Service proposed
critical habitat for the Santa Barbara County population.
On February 27, 2002, the Center for Biological Diversity filed
a complaint in the Northern District of California for the Service's
failure to list the Sonoma County population of the California tiger
salamander as endangered. On June 6, 2002, the Court approved a
settlement agreement requiring the Service to (1) make 90-day and
12-month petition findings on the Sonoma County population, or publish
emergency and proposed rules if the population faced an emergency
under the meaning of the Endangered Species Act; and (2) submit
a proposal to list the California tiger salamander throughout its
remaining range in California (except for the Santa Barbara County
and Sonoma County populations) for publication in the Federal
Register on or before May 15, 2003, and to submit a final
rule for publication in the Federal Register on or
before May 15, 2004. On July 22, 2002, the Service listed the Sonoma
County distinct population segment (DPS) of the California tiger
salamander as an endangered species on an emergency basis and proposed
to list the DPS as endangered permanently. On March 19, 2003, the
Sonoma County DPS of the California tiger salamander was listed
as endangered with a notice that the Service would consider downlisting
or listing the entire species rangewide. On May 23, 2003, the Service
proposed (1) to list the Central California DPS of the California
tiger salamander as threatened, (2) to downlist the Santa Barbara
and Sonoma DPSs from endangered to threatened, and (3) a 4(d) rule
for the California tiger salamander where listed as threatened.
The Service also asked for public comment on a number of issues,
including whether the three populations should be consolidated into
a single rangewide listing. This final rule completes the Service's
obligations under the settlement agreement.
Q. Why did the Service not meet the May 15, 2004, deadline?
A. On May 14, 2004, the Assistant Secretary for Fish and Wildlife
and Parks at the U.S. Department of the Interior asked the Court
for a six-month extension of the May 15, 2004, deadline. The Assistant
Secretary based the request on his assessment that there was substantial
scientific disagreement on several issues, including current and
future habitat losses. The Court granted an extension to July 23,
2004, to give the Service time to resolve the issues. This final
listing determination has considered the latest scientific information,
including California Department of Conservation reports on the loss
of farmland and rangeland.
Q. How will the listing of the California tiger salamander affect
landowners?
A. Projects undertaken on Federal land, or projects on private lands
that need Federal permits or funds, must be reviewed by the Service
under the section 7 consultation provision of the Endangered Species
Act, if tiger salamanders or their habitat are present.
Private landowners who wish to undertake projects on private lands
that do not have a Federal nexus (meaning no Federal permits or
Federal funding is involved) don't have to "consult" under
Section 7, but are prohibited by Section 9 of the ESA from the "take"
of California tiger salamanders. However, non-Federal parties may
be granted incidental take permits through Section 10 of the ESA
through a mechanism known as a habitat conservation plan, or HCP.
An HCP allows the Service to issue a permit authorizing "take"
of endangered or threatened species incidental to otherwise lawful
activities when the taking is mitigated by agreed-upon conservation
measures.
Q. What is the special rule for routine ranching activities?
A. To promote conservation efforts of the California tiger salamander,
the Service is adopting a special rule under section 4(d) of the
Act. Section 4(d) allows the Secretary of Interior to issue a "special
rule" tailored to meet the conservation needs of a particular
threatened species. (Special rules cannot be issued for endangered
species.)
In this rule, "take" of the threatened California tiger
salamander caused by existing routine ranching activities on private,
State or tribal lands is exempt from the prohibitions of the Act.
The intent of the rule is to allow landowners and ranchers to continue
activities that are important for livestock operations, because
those activities also maintain habitat for the California tiger
salamander.
Q. Why is the Service changing the status of the Santa Barbara
County and Sonoma County populations from endangered to threatened?
A. There are geographic and genetic divisions within the California
tiger salamander population. But after reviewing the species rangewide
(Central California, Sonoma and Santa Barbara), the Service has
concluded that several factors justify a uniform listing as threatened.
For instance, the primary threat for all three populations is habitat
loss and fragmentation. Yet the salamander continues to exist throughout
the majority of its historic range, and sufficient habitat remains
to support species recovery. Thus, the Service believes that on
a rangewide basis, the California tiger salamander is threatened
throughout its range and it is not endangered with extinction in
the foreseeable future.
A uniform listing will also lead to more consistent and uniform
conservation measures. In particular, the special rule for routine
ranching activities, which will play a key role in protecting the
remaining habitat for the California tiger salamander, can be applied
in both Sonoma and Santa Barbara counties. The Endangered Species
Act does not allow special rules for endangered species.
In addition, the consolidation of the three populations is consistent
with Congressional instruction to use the Endangered Species Act's
policy on "distinct population segments" sparingly.
Q. What is critical habitat?
A. Critical habitat is a term used in the Endangered Species Act
that identifies specific areas, both occupied and unoccupied by
a listed species, which are essential to the conservation of the
species and that may require special management considerations or
protection.
Q. What impact does critical habitat have on landowners?
A. A designation does not set up a preserve or refuge and has no
specific regulatory impact on landowners taking actions on their
land that do not involve Federal agency funds, authorization or
permits. However, landowners must consult with the Service before
taking actions on their property which could harm or kill protected
species or destroy their habitat, regardless of whether critical
habitat has been designated.
Q. Is it unusual for the Service to propose critical habitat
at the same time as listing?
A. No. The Service does not always have the resources to propose
critical habitat at the time of listing. But since 2001, the Service
has proposed critical habitat at the same time it has proposed listing
three times.
Q. Where is critical habitat being proposed?
The proposed critical habitat is in the following 20 counties in
central California: Alameda, Amador, Calaveras, Contra Costa, Fresno,
Kern, Kings, Madera, Mariposa, Merced, Monterey, Sacramento, San
Benito, San Joaquin, San Luis Obispo, Santa Clara, Solano, Stanislaus,
Tulare, and Yolo.
Q. Why did the Service not propose critical habitat today for
the Sonoma and Santa Barbara populations of the California tiger
salamander?
A. The Service proposed critical habitat for the Santa Barbara County
population in January.
The Service is not proposing to designate critical habitat for
the Sonoma County population of the California tiger salamander
at this time. We are currently in the process of developing a management
strategy for Sonoma County for the California tiger salamander and
other listed and sensitive species. The planning efforts include
various local, state and Federal agencies including the Fish and
Wildlife Service, the U.S. Army Corps of Engineers, the California
Department of Fish and Game, the County of Sonoma, the cities of
Santa Rosa, Rohnert Park, and Cotati, and local and regional environmental
organizations. We believe that currently designating proposed critical
habitat would cause more harm to the species by causing delays to
and confusing the current on-going process.
Q. How can people comment on the proposed critical habitat?
A. We will accept comments from interested parties during a 60-day
comment period that begins when the proposed critical habitat is
published in the Federal Register.
The Service plans to schedule at least one and possibly more public
hearings, where people can submit oral or written comments. The
dates and times of those hearings have not been determined.
Also, people may submit written comments and materials to the Service
by any one of several methods:
-- By mail to the Field Supervisor, U.S. Fish and Wildlife Service,
Sacramento Fish and Wildlife Office (SFWO), 2800 Cottage Way, W-2605,
Sacramento, CA 95825.
-- By hand delivery to the address above.
-- Or by e-mail to fw1Central_cts_pch@fws.gov
More questions?
Please write or call:
The U.S. Fish and Wildlife Service
Sacramento Fish and Wildlife Office
2800 Cottage Way, W-2605
Sacramento, Ca. 95825
916/414-6600
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