Search results
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Proposal for the adoption of interim krill management measures for application until the implementation of a long term conservation strategy
Abstract: Based on the need of implementing interim measures for krill management before an ... in the interim period. Specific measures are proposed, consisting in the control of catches by means ... of the difference between availabilities and a minimum value. Variation of the minima will provide ... , this permitting the obtention of information contributing to the construction of predictive models ...
Meeting Document : WG-CSD-87/16 : Author(s): Delegation of Argentina
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Review of the Russian marine researches in the south-eastern part of the Atlantic Antarctic Area (20°W–30°E)
Abstract: The review of Russian expeditions carried out during 1970-2000 in the south-eastern ... part of the Atlantic Antarctic Area was discussed. Distribution of krill with reference to the ... structure and dynamics of the water masses, species dominated in Phytoplankton and Ichthyofauna were ... analyzed. It was shown that the area of the continental slope and shelf of Antarctica (between 20ºW and ...
Meeting Document : WG-EMM-14/20 : Author(s): V. Shnar and S. Kasatkina (Russia)
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KRILLBASE: a multinational, circumpolar database of abundance of Antarctic krill and salps
of rapid regional climate change requires information on distribution and changes over time. Many ... data have been collected on the abundance of the two taxa from net sampling surveys since 1926, but ... they are stored in national archives, sometimes only in archived notebooks. An international team of ... , circumpolar database of numerical density (no.m-2) of postlarval Euphausia superba and salps (aggregate and ...
Meeting Document : SC-CAMLR-XXXV/BG/24 Rev. 1 : Author(s): A. Atkinson, S. Hill, H. Peat, R. Downie and L. Gerrish
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Some components of uncertainty in the CCAMLR 2000 acoustical survey of krill
Abstract: Quickly studied and quantified were sources of uncertainty in the CCAMLR 2000 ... acoustical estimate of krill abundance in FAO statistical area 48. The variance in system calibration was ... evaluated in relation to the effects of variant water temperature and salinity on sound speed, sound ... distorted wave born approximation model of krill TS, fitted with measured distributions of animal lengths ...
Meeting Document : WG-EMM-00/49 : Author(s): D.A. Demer (USA)
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Preliminary results of investigations into the stock structure of Patagonian toothfish (Dissostichus eleginoides) around Macquarie Island
degree of interchange of Dissostichus eleginoides (Patagonian Toothfish) between two sites 40 nautical ... levels appropriate for population structure analysis, and two of these gave results that suggest samples ... genetic analyses that interchange of fish between the two sites is very low. Of 469 recaptures at both ... performed on small numbers of fish and loci these results must be regarded as preliminary, but if confirmed ...
Meeting Document : WG-FSA-98/39 : Author(s): A. Reilly, B. Ward and R. Williams (Australia)
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STANDING STOCK, SPATIAL DISTRIBUTION, AND BIOLOGICAL FEATURES OF DEMERSAL FINFISH FROM THE 2009 U.S. AMLR BOTTOM TRAWL SURVEY OF THE SOUTH ORKNEY ISLANDS (SUBAREA 48.2)
Abstract: A random depth stratified bottom trawl survey of South Orkney Islands (CCAMLR Subarea ... season. Detailed information is presented for several of the most abundant demersal finfish species ... biomass within the 500 m isobath of South Orkney Islands. Spatial distribution of standardized finfish ... the northwest sector of the shelf area. The highest densities of demersal finfish occurred at stations ...
Meeting Document : WG-FSA-09/19 : Author(s): C.D. Jones (USA) and K.-H. Kock (Germany)
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A proposal for streamlining the work of the Scientific Committee for the Conservation of Antarctic Marine Living Resources
Abstract: The work of the Scientific Committee is expanding with a duplication of many functions ... which there is insufficient time at present in the existing working groups, such as consideration of ... marine protected areas in a CCAMLR context and the development and evaluation of management strategies ... for CCAMLR fisheries. It is proposed that the working groups of the Scientific Committee be revised to ...
Meeting Document : SC-CAMLR-XXIV/BG/30 : Author(s): Delegation of Australia
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BOOK REVIEW: WHALES OF THE SOUTHERN HEMISPHERE: BIOLOGY, WHALING, AND PERSPECTIVES OF POPULATION RECOVERY by Y. A. Mikhalev
Abstract: Examined the distribution and migration patterns of whales in the Southern Hemisphere ... . The presence of a new species of killer whale in the Antarctic, Orcinus nana, is shown. The impacts of ... extermination of whales in the Antarctic ecosystem are examined. Regions are defined which could be used as ... testing areas for whale survey methods. Author(s): Delegation of Ukraine Title: BOOK REVIEW: WHALES OF ...
Meeting Document : WG-FSA-09/11 : Author(s): Delegation of Ukraine
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Distribution and abundance of krill in the vicinity of Elephant Island in the 1992 austral summer
in the vicinity of Elephant Island, Antarctica, from mid-January to mid-March, 1992. The first and ... surveys covered a 60 by 35 n.mi. area immediately north of Elephant Island. During the first survey, krill ... were distributed in a wide band extending along the north side of Elephant Island and wrapping around ... highest densities of krill were over the shelf extending to the northwest from Elephant Island and ...
Meeting Document : WG-CEMP-92/15 : Author(s): R.P. Hewitt and D.A. Demer (USA)
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Standing stock, spatial distribution and biological features of demersal finfish from the 2006 US AMLR bottom trawl survey of the northern Antarctic Peninsula and Joinville–D’Urville Islands (Subarea 48.1)
trawl survey of the northern Antarctic Peninsula (southern Bransfield Strait) and Joinville/D’Urville ... Islands. This area included the likely historical fishing grounds of a trawl fishery for the spiny icefish ... to the south. Estimates of seabed area by strata between 50-500 m for the region surveyed are ... dietary patterns from the survey is presented. Most biomass of finfish in this region occurs around the ...
Meeting Document : WG-FSA-06/14 : Author(s): C.D. Jones (USA) and K.-H. Kock (Germany)