Contacts
Andy Roberts 573-234-2132 x 110
A draft plan outlining steps to ward off extinction for the
scaleshell mussel has been released by the U.S. Fish and Wildlife Service,
which seeks public comment on the plan. Found in streams in Arkansas, Missouri
and Oklahoma, the Service listed the scaleshell as an endangered species
in 2001.
The draft plan provides federal, state and tribal natural resource
managers and their partners with a blueprint of actions needed to prevent
extinction for the scaleshell and recover it to the point that protection
of the Endangered Species Act is no longer needed. Recommended recovery actions
in the draft plan include releasing mussels produced in captivity into existing
populations and portions of the scaleshell’s historic range. The draft
also calls for protecting existing populations, restoring habitat in and
adjacent to streams in the mussel’s range, and raising public awareness
about the scaleshell’s role in stream environments.
In addition, the draft describes the goals that must be met
to upgrade the scaleshell’s status to threatened -- a less serious
designation under the Endangered Species Act -- as well as criteria for achieving
recovery and removing the mussel from the list of endangered and threatened
species.
Once found in 55 rivers in 13 states in the Missouri River
basin, the scaleshell is now limited to 14 rivers in three states. Remaining
populations face threats from activities that modify its habitat, such as
stream channelization, and may soon be affected by the invasion of the non-native
zebra mussel. The species requires good water quality to survive and is threatened
by declining water quality in the streams it inhabits.
Copies of the draft recovery plan for the scaleshell mussel
are available from the U.S. Fish and Wildlife Service, Ecological Services,
101 Park DeVille Drive, Suite A, Columbia Missouri 65203; the plan may also
be viewed on the Service’s website at: http://midwest.fws.gov/endangered .
Comments on the plan may be made by writing to Andrew Roberts at the mailing
address above, by fax (573-234-2181), or by e-mail to: andy_roberts@fws.gov.
Deadline for comments is September 7, 2004.
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 544 national wildlife refuges, thousands of small
wetlands and other special management areas. It also operates 69 national
fish hatcheries, 64 fishery resources 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 and Native American tribal governments with their conservation
efforts. It also oversees the Federal Assistance program, which distributes
hundreds of millions of dollars in excise taxes on fishing and hunting equipment
to state fish and wildlife agencies.
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