[Federal Register Volume 78, Number 60 (Thursday, March 28, 2013)]
[Notices]
[Pages 19002-19004]
From the Federal Register Online via the Government Printing Office [www.gpo.gov]
[FR Doc No: 2013-07157]
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DEPARTMENT OF THE INTERIOR
Fish and Wildlife Service
[Docket No. FWS-R4-ES-2012-0081; FF04EF1000 123 FX.ES11130400000D2]
Marine Mammal Protection Act; Draft Revised Stock Assessment
Reports for Two Stocks of West Indian Manatee
AGENCY: Fish and Wildlife Service, Interior.
ACTION: Notice of availability; request for comments.
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SUMMARY: In accordance with the Marine Mammal Protection Act of 1972,
as amended (MMPA), and its implementing regulations, we, the U.S. Fish
and Wildlife Service (Service) have developed draft revised marine
mammal stock assessment reports (SAR) for two West Indian manatee
stocks: the Puerto Rico stock of Antillean manatees and the Florida
manatee stock. We now make the SARs available for public review and
comment.
DATES: Comments must be received by June 26, 2013.
ADDRESSES: Document Availability: You may view the draft revised stock
assessment reports on http://www.regulations.gov under Docket No. FWS-
R4-ES-2012-0081. You may also view them in Adobe Acrobat format at
http://www.fws.gov/caribbean/es/manatee.html (Puerto Rico stock) or at
http://www.fws.gov/northflorida/ (Florida stock). Alternatively, you
may contact the Field Supervisor, U.S. Fish and Wildlife Service,
Caribbean Ecological Services Office, P.O. Box 491, Boquer[oacute]n, PR
00622; telephone: 787-851-7297 (Puerto Rico stock) or the Field
Supervisor, U.S. Fish and Wildlife Service, North Florida Ecological
Services Office, 7915 Baymeadows Way, Suite 200, Jacksonville, FL
32256-7517; telephone: 904-731-3336 (Florida stock).
Written Comments: You may submit comments on the draft revised
stock assessment reports by one of the following methods:
U.S. mail or hand-delivery: Public Comments Processing,
Attn: Docket No. FWS-R4-ES-2012-0081; Division of Policy and Directives
Management; U.S. Fish and Wildlife Service; 4401 N. Fairfax Drive, MS
2042-PDM; Arlington, VA 22203; or
Federal eRulemaking Portal: http://www.regulations.gov.
Follow the instructions for submitting comments to Docket No. FWS-R4-
ES-2012-0081.
Please indicate to which revised stock assessment report(s)--the
Antillean manatee or Florida manatee--your comments apply. We will not
accept email or faxes. We will post all comments on http://www.regulations.gov. This generally means that we will post any
personal information you provide us.
FOR FURTHER INFORMATION CONTACT: Jan Zegarra, Caribbean Ecological
Services Field Office, 787-851-7297, ext. 220 (telephone), for
information about the draft revised SAR for the Puerto Rico stock of
Antillean manatees, and Jim Valade, North Florida Ecological Services
Office, 904-731-3116 (telephone), for information about the draft
revised SAR for the Florida manatee. Persons who use a
telecommunications device for the deaf may call the Federal Information
Relay Service at 800-877-8339.
SUPPLEMENTARY INFORMATION:
Background
We announce for review and comment the availability of draft
revised marine mammal stock assessment reports (SAR) for the Puerto
Rico stock of Antillean manatees (Trichechus manatus manatus) and the
Florida manatee stock (Trichechus manatus latirostris).
Under the MMPA (16 U.S.C. 1361 et seq.) and its implementing
regulations in the Code of Federal Regulations (CFR) at 50 CFR part 18,
we regulate the taking, possession, transportation, purchasing,
selling, offering for sale, exporting, and importing of marine mammals.
One of the goals of the MMPA is to ensure that stocks of marine mammals
occurring in waters under U.S. jurisdiction do not experience a level
of human-caused mortality and serious injury that is likely to cause
the stock to be reduced below its optimum sustainable population level
(OSP). OSP is defined under the MMPA as '' * * * the number of animals
which will result in the maximum productivity of the population or the
species, keeping in mind the carrying capacity of the habitat and the
health of the ecosystem of which they form a constituent element'' (16
U.S.C. 1362(3)(9)).
To help accomplish the goal of maintaining marine mammal stocks at
their OSPs, section 117 of the MMPA requires the Service and the
National Marine Fisheries Service (NMFS) to prepare a SAR for each
marine mammal stock that occurs in waters under U.S. jurisdiction. Each
SAR must include:
1. A description of the stock and its geographic range;
2. A minimum population estimate, maximum net productivity rate,
and current population trend;
3. An estimate of human-caused mortality and serious injury;
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4. A description of commercial fishery interactions;
5. A categorization of the status of the stock; and
6. An estimate of the potential biological removal (PBR) level.
The MMPA defines the PBR as ``the maximum number of animals, not
including natural mortalities, that may be removed from a marine mammal
stock while allowing that stock to reach or maintain its OSP'' (16
U.S.C. 1362(3)(20)). The PBR is the product of the minimum population
estimate of the stock (Nmin); one-half the maximum
theoretical or estimated net productivity rate of the stock at a small
population size (Rmax); and a recovery factor
(Fr) of between 0.1 and 1.0. This can be written as:
PBR = (Nmin)(\1/2\ of the Rmax)(Fr)
Section 117 of the MMPA requires the Service and NMFS to review the
SARs (a) at least annually for stocks that are specified as strategic
stocks, (b) at least annually for stocks for which significant new
information is available, and (c) at least once every 3 years for all
other stocks. If our review of the status of a stock indicates that it
has changed or may be more accurately determined, the SAR must be
revised accordingly.
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
PBR 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, as amended (16 U.S.C.
1531 et seq.) [the ``ESA''], within the foreseeable future; or (c)
which is listed as a threatened or endangered species under the ESA, or
is designated as depleted under [the MMPA]'' (16 U.S.C. 1362(3)(19)).
SARs for both the Puerto Rico stock of Antillean manatees and the
Florida manatee were last revised on December 30, 2009. Both are
classified as strategic stocks by virtue of their listing as an
endangered species under the ESA. The Service reviewed the SARs in 2010
and concluded that a revision of these SARs was not warranted at that
time because the status of these stocks had not changed since 2009, nor
could they be more accurately determined. Upon subsequent review in
2011, the Service determined that revision was warranted for both
stocks. These draft revised SARs have been written in consideration of
the best scientific information available with advice from the Atlantic
Scientific Review Group.
The following table summarizes the information we are now making
available in the draft revised stock assessment reports for the Puerto
Rico stock of Antillean manatees and Florida manatees, which lists the
stock's Nmin, Rmax, Fr, PBR, annual
estimated human-caused mortality and serious injury, and status. After
consideration of any public comments we receive, the Service will
revise and finalize the SARs as appropriate for these stocks. We will
publish a notice of availability and summary of the final SARs,
including responses to submitted comments.
Summary: Draft Revised Stock Assessment Reports for the Antillean and Florida Manatee
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Annual
estimated
West Indian manatee stocks Nmin Rmax Fr PBR human-caused Stock status
mortality (5-
year average)
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Antillean manatees (Puerto Rico)................ 178 0.04 0.1 0 3 Strategic.
Florida manatees................................ 4,834 0.062 0.1 14 94 Strategic.
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Public Availability of Comments
Before including your address, phone number, email address, or
other personal identifying information in your comment, you should be
aware that your entire comment--including your personal identifying
information--may be made publicly available at any time. While you can
ask us in your comment to withhold your personal identifying
information from public review, we cannot guarantee that we will be
able to do so.
References
In accordance with section 117(b)(1) of the MMPA, we include in
this notice a list of the sources of information or published reports
upon which we based the draft revised SAR. The Service consulted
technical reports, conference proceedings, refereed journal
publications, and scientific studies prepared or issued by Federal
agencies, nongovernmental organizations, and individuals with expertise
in the fields of marine mammal biology and ecology, population
dynamics, modeling, and commercial fishing practices.
These agencies and organizations include: The Service, the U.S.
Geological Survey, the National Oceanic and Atmospheric Administration,
the Puerto Rico Department of Natural and Environmental Resources, the
Georgia Department of Natural Resources, the Florida Fish and Wildlife
Conservation Commission, Hubbs Sea World Research Institute, the Gulf
and Caribbean Fisheries Institute, the Caribbean Stranding Network, and
Mote Marine Laboratory. In addition, the Service consulted publications
such as the Journal of Wildlife Management, Marine Mammal Science,
Marine Pollution Bulletin, Marine Technology Society Journal, Wildlife
Monographs, Gulf and Caribbean Research, Journal of Zoo and Wildlife
Medicine, Molecular Ecology, and Molecular Ecology Notes, as well as
other refereed journal literature, technical reports, and data sources
in the development of these SARs.
A complete list of citations to the scientific literature relied on
for each of these SARs is available on the Federal eRulemaking portal
(http://www.regulations.gov) under Docket No. FWS-R4-ES-2012-0081. The
list can also be viewed in Adobe Acrobat format at http://www.fws.gov/caribbean/es/manatee.html or at http://www.fws.gov/northflorida/.
In the past the Service has published a complete list of citations
to each technical report, scientific paper, and journal publication
upon which the draft revised SAR is based at the end of the notice of
availability. However, in order for the public to more easily
understand how the agency has used and interpreted the sources relied
upon in the draft revised SARs, the Service is making the complete list
of literature citations available at the end of each of the draft
revised SARs. In recognition that the public typically reviews our
draft SARs, or any revision thereof, in conjunction with the list of
supporting literature citations found at the end of draft SARs, the
Service believes it is unnecessary to additionally publish the complete
list of references in this notice
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of availability. Instead, we are only including the complete list of
references at the end of the draft revised SARs, which is available to
the public through the Government's regulations portal and our own Web
pages (see ADDRESSES section above).
Authority
The authority for this action is the Marine Mammal Protection Act
of 1972, as amended (16 U.S.C. 1361 et al.).
Dated: March 14, 2013.
Stephen Guertin,
Deputy Director, Fish and Wildlife Service.
[FR Doc. 2013-07157 Filed 3-27-13; 8:45 am]
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