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1. BEACH DEBRIS SURVEY AND INCIDENCE OF ENTANGLEMENT OF ANTARCTIC FUR SEALS ARCTOCEPHALUS GAZELLA AT SIGNY ISLAND, SOUTH ORKNEY ISLANDS 2007/2008

   were observed with neck collars formed from fisheries related debris. Beach surveys recovered a total ... ). There was a decrease in the number of plastic packaging bands with only two found in the current season ... related debris contributed 11% of all items (9% rope and 2% trawl net webbing). These results show that ... the longevity of plastics and other materials with a high resistance to degradation in the marine ...

   Meeting Document : WG-FSA-08/26 : Автор(ы): M.J. Dunn and C.M. Waluda (UK)

2. Environmental variability effects on marine fisheries: four case histories

   , management strategies must be flexible enough to include delayed responses to environmental variations that ... Abstract:  The changing nature of marine fisheries requires management approaches that recognize ... distribution of the stock. Four examples, ranging from Antarctic krill to oysters, are given that clearly ... illustrate environmental control on the fishery. From these examples, we argue that future management ...

   Meeting Document : WG-EMM-97/66 : Автор(ы): Hofmann, E.E., Powell, T.M.

3. CCAMLR ecosystem monitoring and a feedback management procedure for krill

   detect short term declines in land-based predator performance (eg. reproductive performance) that may be ... Programme might be incorporated into a feedback management strategy for this fishery. Author(s):  A ...

   Meeting Document : WG-KRILL/CEMP-92/04 : Автор(ы): A. Constable (Australia)

4. Are tagging targets set in appropriate terms?

   that defining the target in terms of a percentage of the number caught may be more appropriate. Author ... Abstract:  Currently the target tagging rate to be achieved by vessels fishing in the CCAMLR area ...

   Meeting Document : WG-SAM-12/25 : Автор(ы): R.W. Leslie and C. Heinecken (South Africa)

5. Improvements to the multiple-frequency method for in situ target strength measurements

   Abstract:  Refinements have been made to the multiple-frequency method that was recently developed ... transducer. Tolerances for matching target positions at two or more frequencies were determined to be ±0.5 m ... experimental results indicate that such careful application of the multiple-frequency TS method can reject 100 ... % of multiple targets while allowing 90% of the resolvable single-targets to be measured Author(s ...

   Meeting Document : WG-EMM-99/38 : Автор(ы): D.A. Demer (USA) and M.A. Soule (South Africa)

6. OPTIMISING THE DESIGN OF LARGE-SCALE GROUND SURVEYS OF ADÉLIE PENGUIN ABUNDANCE USING VIRTUAL SIMULATION IN A GEOGRAPHIC INFORMATION SYSTEM

   ‘....that alternative census methods for large (penguin) colonies may be helpful. Such methods include the ... abundance could be estimated given known information on nest density within colonies...’ This paper uses ... virtual simulation in a GIS environment to explore how the recommended area/density approach can be ...

   Meeting Document : WG-EMM-11/42 : Автор(ы): C. Southwell, R. Driessen and S. Candy (Australia)

7. Bioregionalisation: some key questions and considerations

   , biological and ecological attributes, resulting in a spatial framework that can be used as a planning tool ... for conservation and sustainable resource use. The success of this process will be dependent on ... will take place – why it is being undertaken, how and by whom it is intended to be used, and ...

   Meeting Document : WS-BSO-07/11 : Автор(ы): S. Grant, A. Clarke, P.N. Trathan and H.J. Griffiths (UK)

8. Documentation for the CCAMLR survey database and length-density analysis

   . While appropriate in earlier years, this procedure constricted the type of survey data that could be ... document should be considered as a working draft, to be added to, and updated, as the database and analyses ...

   Meeting Document : WG-FSA-00/11 : Автор(ы): Secretariat

9. Priority research surveys to address uncertainties in the assessment of toothfish in Subareas 88.1 and 88.2

   Subareas 88.1 ad 88.2 which could be addressed using specific research surveys and other dedicated voyages ... sufficient data to understand toothfish movements and stock structure, we believe that research of this kind ... should be given a high priority by the Scientific Committee. We recommend the Scientific Committee invite ... research plans involving multiple Members could be generated either by the Scientific Committee or in its ...

   Meeting Document : WG-FSA-13/55 : Автор(ы): S. Hanchet, B. Sharp and S. Parker (New Zealand)

10. Entanglement of Antarctic fur seals Arctocephalus gazella in man-made debris at Signy Island, South Orkney Islands, 2005/2006

    CCAMLR members to continue their campaign to ensure that vessels are aware of and comply with regulations ... wearing a neck collar of man-made debris. Data are compared with results from a parallel study undertaken ... at Bird Island, South Georgia in 2005/06. In the case of Bird Island, data indicated that the number ... decrease is encouraging, the number of seals with neck collars at Bird Island, highlights the need for ...

    Meeting Document : SC-CAMLR-XXV/BG/15 : Автор(ы): Delegation of the United Kingdom

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