Contact: Jane Hendron, Carlsbad Fish and Wildlife Office, (760) 431-9440
ext. 205
Critical Habitat Proposed for Peirson's Milk-Vetch
The U.S. Fish and Wildlife Service today proposed to designate critical
habitat for the threatened Peirson's milk-vetch (Astragalus magdalenae
var. peirsonii) on approximately 52,780 acres of sand dunes in
AlgodonesDunes in Imperial County, California. The area is managed by
the Bureau of Land Management. For frequently asked questions click
here.
A draft economic analysis is underway to identify impacts associated with
the proposed ciritical habitat designation. It will be released separately
for public review and comment.
To determine the areas essential to the conservation of the Peirson's
milk-vetch, the Service relied on the best available scientific and
commercial information about the species and its habitat, including multiple
years of survey data collected by Bureau of Land Management and
other entities.
Primary habitat components that provide for the conservation of the plant
and its seed bank include intact, active sand dune systems, soils that
discourage the growth of creosote bush, and wind-formed slopes of less
than 30 degrees.
"The Service is actively soliciting public comments on the proposal," said
Steve Thompson, Manager of the California/Nevada Operations Office. "In
addition, we will also be submitting the proposal for independent peer
review in accordance with our commitment to ensuring the best science is
used in designating critical habitat."
Peirson's milk-vetch is a perennial member of the legume family. It has a
long tap root that can penetrate deep into the sand to reach moisture and
functions as an anchor for the plant in shifting sands. The plant has
delicate pale purple flowers and produces large fruits that each contain 11
to 16 flattened black seeds. Plants may flower in their first year and
produce between one and five fruits, while older plants produce
significantly more fruits.
On October 6, 1998, the Service listed the plant as a threatened species
under the Endangered Species Act. The primary threat cited in the listing
of the plant was the impact of off-highway vehicle use.
The Algodones Dunes is one of the most popular areas for off-highway
vehicle (OHV) recreation in the United States. In April 2003, the Service
completed consultation on BLM's draft Recreation Area Management Plan
(RAMP) for the dunes. The BLM has indicated it will monitor the species
over the next four years to determine the extent to which vehicle use
affects the plant and its habitat.
As an additional safeguard for the plant, consultation with the Service may
occur before the end of the four-year study period if populations of the
plant in any of the management areas covered by the RAMP drop below 50
percent of an established baseline. Based on the review of the draft RAMP
and the provisions to conduct monitoring and study efforts, the Service
determined that implementation of the RAMP over the next four years is
not likely to jeopardize the continued existence of Peirson's milk-vetch.
Critical habitat is a term in the Endangered Species Act identifying
geographic areas that are essential for the conservation of a threatened or
endangered species and may require special management considerations.
The designation of critical habitat does not affect land ownership or
establish a refuge, wilderness, reserve, preserve, or other conservation
area. It does not allow government or public access to private lands.
This critical habitat proposal was completed in response to a lawsuits filed
by the Center for Biological Diversity, the California Native Plant Society,
and the Building Industry Legal Defense Fund.
In 30 years of implementing the Endangered Species Act, the Service has
found that the designation of critical habitat provides little additional
protection to most listed species, while preventing the Service from using
scarce conservation resources for activities with greater conservation
benefits.
In almost all cases, recovery of listed species will come through voluntary
cooperative partnerships, not regulatory measures such as critical habitat.
Habitat is also protected through cooperative measures under the
Endangered Species Act including Habitat Conservation Plans, Safe Harbor
Agreements, Candidate Conservation Agreements and state programs. In
addition, voluntary partnership programs such as the Service's Private
Stewardship Grants and Partners for Fish and Wildlife program also restore
habitat.
Habitat for endangered species is provided on many national wildlife
refuges, managed by the U.S. Fish and Wildlife Service and state wildlife
management areas The proposed rule to designate critical habitat for
Peirson's milk-vetch was published in the Federal Register on August 5,
2003. A copy of the proposed rule and other information about the
proposal is available on the Internet at http://carlsbad.fws.gov
Comments may be submitted in writing to the above address, or may be
submitted electronically to FW1PMV@r1.fws.gov If you wish to submit
comments electronically, please avoid the use of special characters or
encryption. Also, please include "Attn: RIN 1018-AI77" in the subject line
and your name and return address in the body of your message.
Comments on the proposed rule will be accepted until 5:00 p.m. on
October 6, 2003. Written comments on the proposed rule should be
submitted to the Field Supervisor, Carlsbad Fish and Wildlife Office, 6010
Hidden Valley Road, Carlsbad, California 92009. Written requests for a
public hearing on the proposal must be received by the Service by 5:00
p.m. on September 19, 2003.
The U.S. Fish and Wildlife Service is the principal Federal agency
responsible for conserving, protecting and enhancing fish, wildlife and
plants and their habitats for the continuing benefit of the American people.
The Service manages the 95-million-acre National Wildlife Refuge System
which encompasses 542 national wildlife refuges, thousands of small
wetlands and other special management areas. It also operates 70
national fish hatcheries, 64 fishery resource offices and 81 ecological
services field stations. The agency enforces Federal wildlife laws,
administers the Endangered Species Act, manages migratory bird
populations, restores nationally significant fisheries, conserves and
restores wildlife habitat such as wetlands, and helps foreign governments
with their conservation efforts. It also oversees the Federal Aid program
that distributes hundreds of millions of dollars in excise taxes on fishing
and hunting equipment to state fish and wildlife agencies.
For more information about the U.S. Fish and Wildlife Service,
visit our home page at http://pacific.fws.gov