[Federal Register Volume 67, Number 226 (Friday, November 22, 2002)]
[Notices]
[Page 70407]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 02-29776]



[[Page 70407]]

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DEPARTMENT OF COMMERCE

National Oceanic and Atmospheric Administration

[I.D. 111402C]


Alaska Transient Killer Whales; Notice of Petition Availability

AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and 
Atmospheric Administration (NOAA), Commerce.

ACTION: Notice of availability; request for information.

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SUMMARY: NMFS has received a petition to designate a group (called the 
AT1 group) of killer whales (Orcinus orca) as a depleted stock under 
the Marine Mammal Protection Act (MMPA). In accordance with the MMPA, 
NMFS is announcing receipt of the petition and its availability for 
public review and is soliciting comments on the petition.

DATES: Comments must be received by December 23, 2002.

ADDRESSES: A copy of the petition may be requested from and comments 
should be submitted to Chief, Marine Mammal Division, Office of 
Protected Resources, NMFS, 1315 East-West Highway, Silver Spring, MD 
20910. Comments may also be sent via facsimile (fax) to (301) 713-0376, 
but will not be accepted if submitted via e-mail or the Internet.

FOR FURTHER INFORMATION CONTACT: Dr. Thomas Eagle, Office of Protected 
Resources, Silver Spring, MD (301) 713-2322, ext. 105, or Mr. Michael 
Payne, Alaska Regional Office, Juneau, AK (907)586-7235.

SUPPLEMENTARY INFORMATION:

Electronic Access

    A copy of the petition and its attachments are available on the 
Internet at the following address:http://www.fakr.noaa.gov/protectedresources/.
    The 2000 stock assessment report for Eastern North Pacific 
Transient Killer Whales is available on the Internet at the following 
address:http://www.nmfs.noaa.gov/prot_res/overview/mm.html.

Background

    Section 3(1)(A) of the Marine Mammal Protection Act (MMPA) (16 
U.S.C. 1362(1)(A)) defines the term, ``depletion'' or ``depleted'', to 
include any case in which ''...the Secretary, after consultation with 
the Marine Mammal Commission and the Committee of Scientific Advisors 
on Marine Mammals ..., determines that a species or population stock is 
below its optimum sustainable population.'' Section 3(9) of the MMPA 
(16 U.S.C. 1362(9)) defines ``optimum sustainable population 
[(OSP)]...with respect to any population stock, [as] the number of 
animals which will result in the maximum productivity of the population 
or the species, keeping in mind the carrying capacity [(K)] of the 
habitat and the health of the ecosystem of which they form a 
constituent element.'' NMFS' regulations at 50 CFR 216.3 clarify the 
definition of OSP as a population size that falls within a range from 
the population level of a given species or stock that is the largest 
supportable within the ecosystem (i.e., K) to its maximum net 
productivity level (MNPL). MNPL is the population abundance that 
results in the greatest net annual increment in population numbers 
resulting from additions to the population from reproduction, less 
losses due to natural mortality.
    The MMPA provides for interested parties to submit a petition to 
designate a population stock of marine mammals as depleted. Section 
115(a)(3) of the MMPA (16 U.S.C. 1383b(a)(3)) requires NMFS to publish 
a notice in the Federal Register that such a petition has been received 
and is available for public review. Within 60 days of receiving a 
petition, NMFS must publish a finding in the Federal Register as to 
whether the petition presents substantial information indicating that 
the petitioned action may be warranted.
    If NMFS makes a positive 60-day finding, NMFS must promptly 
initiate a review of the status of the affected population stock of 
marine mammals. No later than 210 days after receipt of the petition, 
NMFS must publish a proposed rule as to the status of the species or 
stock, along with the reasons underlying the proposed status 
determination. Following a 60-day comment period on the proposed rule, 
NMFS must publish a final rule within 90 days of the close of the 
comment period on the proposed rule.
    In its 2000 stock assessment report on the affected killer whales, 
NMFS recognized the AT1 group as a part of a population stock called 
Eastern North Pacific Transient Killer Whales, which includes transient 
killer whales in British Columbia, Southeastern Alaska, and the Gulf of 
Alaska in addition to the AT1 group (see Electronic Access to obtain a 
copy of this stock assessment report). The report states that the 
minimum number of whales in this stock is 346.

Petition on AT1 Killer Whales

    On November 13, 2002, the National Wildlife Federation submitted a 
petition on behalf of itself and six other organizations to NMFS to 
designate the AT1 group of killer whales as a depleted population stock 
under the MMPA. The petition describes the AT1 group as one of three 
populations of transient killer whales in the Eastern North Pacific 
Ocean, which lives exclusively in Prince William Sound and the Kenai 
Fjords, and provides information related to this group of killer whales 
as a separate stock under the MMPA.
    The petition includes an abundance of 22 AT1 killer whales when 
observations began in 1984 and a current abundance of nine whales and 
suggests that the decline in numbers demonstrates that the stock is 
depleted. The petition states that the causes of the decline include 
the following:
    (1) The Exxon Valdez oil spill,
    (2) Chemical contaminants,
    (3) Increased vessel traffic, and
    (4) Reduction in available prey species.
    In a comment dated July 18, 2002, on draft 2002 marine mammal stock 
assessment reports the petitioners stated that the AT1 group should be 
a separate stock. However, the Eastern North Pacific Transient Killer 
Whale report was not scheduled for revision in 2002 and had not been 
modified when the draft 2002 reports were made available for public 
review and comment.
    In accordance with the MMPA, NMFS announces receipt of this 
petition, and its availability for public review (See ADDRESSES and 
Electronic Access). The petition includes two attachments. Attachment A 
is the comment that the petitioners submitted to NMFS on draft 2002 
marine mammal stock assessment reports. Attachment B is an extract from 
a petition submitted by other organizations related to Southern 
Resident killer whales in Puget Sound, WA. NMFS also solicits comments 
and information related to the statements in the petition and 
additional background on the status of the AT1 group of killer whales.

    Dated: November 18, 2002.
Donald R. Knowles
Director, Office of Protected ResourcesNational Marine Fisheries 
Service.
[FR Doc. 02-29776 Filed 11-21-02; 8:45 am]
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