[Federal Register: March 28, 2002 (Volume 67, Number 60)]
[Notices]
[Page 14959-14963]
From the Federal Register Online via GPO Access [wais.access.gpo.gov]
[DOCID:fr28mr02-92]
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DEPARTMENT OF THE INTERIOR
Fish and Wildlife Service
Marine Mammal Protection Act; Stock Assessment Reports
AGENCY: Fish and Wildlife Service, Interior.
ACTION: Notice of availability of draft revised marine mammal stock
assessment reports for Pacific walrus, polar bear, and sea otter in
Alaska; request for comments.
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SUMMARY: In accordance with the Marine Mammal Protection Act (MMPA),
the Fish and Wildlife Service (FWS) has developed draft revised marine
mammal stock assessment reports for Pacific walrus, polar bear, and sea
otter in Alaska which are available for public review and comment.
DATES: Comments must be received by June 26, 2002.
ADDRESSES: Copies of the draft revised stock assessment reports are
available from the Marine Mammals Management Office, 1011 East Tudor
Road, Anchorage, AK 99503, (800) 362-5148. They can also be viewed in
Adobe Acrobat format at http://www.r7.fws.gov/mmm/SAR.
Comments on the draft revised stock assessment reports should be
sent to: Supervisor, Marine Mammals Management Office, 1011 East Tudor
Road, Anchorage, AK 99503 by conventional mail, or mmm.sar@fws.gov by
electronic mail.
SUPPLEMENTARY INFORMATION: Section 117 of the MMPA (16 U.S.C. 1361-
1407) requires the FWS and the National Marine Fisheries Service (NMFS)
to prepare stock assessment reports for each marine mammal stock that
occurs in waters under the jurisdiction of the United States. Section
117 of the MMPA also requires the FWS and the NMFS to review and revise
the stock assessment reports (a) at least annually for stocks which are
specified as strategic stocks; (b) at least annually for stocks for
which significant new information is available; and (c) at least once
every three years for all other stocks. Stock assessment reports for
Pacific walrus, polar bar, and sea otters in Alaska were last published
in 1998.
Previous stock assessments covered a single stock of Pacific
walrus, two stocks of polar bears (Bering/Chukchi seas and southern
Beaufort sea), and a single stock of sea otters in Alaska. There are no
changes in stock identification for Pacific walrus and polar bear,
however three stocks of sea otters (southwest Alaska, southcentral
Alaska, and southeast Alaska) have been identified.
A strategic stock is defined in the MMPA as a marine mammal stock
(A) for which the level of direct human-caused mortality exceeds the
potential biological removal level; (B) which, based on the best
available scientific information, is declining and is likely to be
listed as a threatened species under the Endangered Species Act of 1973
within the foreseeable future; or (C) which is listed as a threatened
or endangered species under the Endangered Species Act of 1973, or is
designated as depleted under the MMPA.
With the exception of the southwest Alaska stock of sea otters, all
stocks remain classified as non-strategic in these draft reports. Based
on the best available scientific information, sea otter numbers across
southwest Alaska are declining. In April 2000, an aerial survey of sea
otters in the Aleutian Islands indicated the population had declined by
70% during the period from 19922000. In August 2000 FWS designated the
northern sea otter in the Aleutian Islands as a candidate species under
the Endangered Species Act. Additional surveys in 2000 and 2001 along
the Alaska Peninsula and Kodiak archipelago also showed population
declines in these areas. As a result, the southwest Alaska stock is
classified as strategic in the draft report and is under review for
possible listing under the Endangered Species Act.
A summary of the draft revised stock assessment reports is
presented in Table 1. The table lists each marine mammal stock,
estimated abundance (NEST), minimum abundance estimate
(NMIN), maximum theoretical growth rate (RMAX),
recovery factor (FR), Potential Biological Removal (PBR),
annual
[[Page 14960]]
estimated average human-caused mortality, and the status of each stock.
In accordance with the MMPA, a list of the sources of information or
public reports upon which the assessment is based is included in this
notice.
Table 1.--Summary of Draft Stock Assessment Report for Pacific Walrus Polar Bear, and Sea Otter in Alaska
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Mortality causes (5 yr. average)
Species Stock NEST NMIN RMAX FR PBR ------------------------------------------------------- Stock/Status
Subsistence Fishery Other
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Pacific Walrus..................... Alaska................ ........ ........ 0.08 ........ ........ 5,789 2 4 Non-strategic.
Polar Bear......................... Alaska................ ........ ........ 0.06 0.5 ........ 45 (Alaska) 0 0 (Alaska) Non-strategic.
Chukchi/Bering Seas... - (Russia) - (Russia)
Polar Bear......................... Alaska Southern....... 2,272 1,971 0.06 1.0 88 34 (Alaska) 0 1 (Alaska) Non-strategic.
Beaufort Sea.......... 20 (Canada) 0 (Canada)
Sea Otter.......................... Southeast Alaska...... 8,807 8,709 0.20 1.0 871 301 0 0 Non-strategic.
Sea Otter.......................... Southcentral Alaska... 21,749 19,508 0.20 1.0 1,951 297 0 0 Non-strategic.
Sea Otter.......................... Southwest Alaska...... 23,967 21,518 0.20 0.5 1,076 97 1 0 Strategic.
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Dash (-) indicates unknown value.
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Dated: January 29, 2002.
David B. Allen,
Regional Director.
[Marine Mammal Protection Act; Stock Assessment Reports]
[FR Doc. 02-7436 Filed 3-27-02; 8:45 am]
BILLING CODE 4310-55-M