Résultats de la recherche

1. Distribution of the Soviet fishing fleet and catches (CPUE) in Subdivision 48.3 during 1986–1990

   . During the fishing season from April to September two basic fishing grounds with a quazi-stationary ... this current contact with the Weddell sea water flow (the eastern ground) and the Antarctic circumpolar ... fishing ground existed for a longer time period- basically from April to August, while the western ground ... - from August to September (in some years from June to September). The third fishing ground is ...

   Meeting Document : WG-EMM-02/63 Rev. 1 : Auteur(s): V.A. Sushin, P.C. Gasiukov, A.V. Zimin and S.M. Kasatkina (Russia)

2. Preliminary investigations into a two-area stock assessment model for Antarctic toothfish (Dissostichus mawsoni) in the Amundsen Sea Region

   88.2H. As a consequence, WG-SAM requested further runs be carried out with emigration estimated in the ... proportion of that biomass migrating northward could not be resolved. This was because the parameters that ... noted that the assessments were unable to fit the patterns in the recaptures of tagged fish seen in SSRU ... model. However, the models that mimicked emigration in a single area assessment model failed to provide ...

   Meeting Document : WG-FSA-14/57 : Auteur(s): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)

3. RELEVANT ISSUES IN REGARDS TO THE MANAGEMENT OF ANTARCTIC KRILL FISHERIES IN AREA 48

   the data obtaining process financially. The discussion of that issue at 2009 WG-EMM meeting will be ... limits among SSMUs in Area 48 (CCAMLR- XXVII/43). The Ukraine suggested that a research plan was ... necessary for CCAMLR to fill those gaps, together with developing in future a funding mechanism to support ... provides a good opportunity to discuss the possibility for the working group to come up with a research and ...

   Meeting Document : WG-EMM-09/31 : Auteur(s): L. Pshenichnov and G. Milinevsky (Ukraine)

4. DISTRIBUTION OF KRILL AT THRESHOLD DENSITIES SUITABLE FOR FISHING IN THE ATLANTIC SECTOR: ANALYSIS OF THE 2000 SYNOPTIC SURVEY DATA

   pelagic and shelf SSMUs suggests that the fishery will be less efficient and, perhaps, less economically ... with those that affect the behaviour and performance of the fishery. Author(s):  S. Hill and D. Agnew ... shelf SSMUs in terms of the frequency of 1nm integration units with krill densities above and below a ... . This was also true with other threshold values in the range 25 to 200 gm2 although the difference was ...

   Meeting Document : WG-EMM-08/16 : Auteur(s): S. Hill and D. Agnew (United Kingdom)

5. Evidence to support the annual formation of growth zones in otoliths of Antarctic toothfish (Dissostichus mawsoni)

   , sagittal otoliths were examined from D. mawsoni that had been injected with oxytetracycline some years ... ) have been aged assuming that one translucent zone is formed annually in the otoliths of this species ... indicates that one translucent zone is formed annually in otoliths of post-mature D. mawsoni. Otoliths from ... that the modes represented year classes and that one translucent zone is formed annually in otoliths of ...

   Meeting Document : WG-FSA-02/33 : Auteur(s): P.L. Horn, C.P. Sutton (New Zealand) and A.L. DeVries (USA)

6. Évaluation du cadre réglementaire de la CCAMLR et des recommandations visant à rationaliser le statut des pêcheries

   toothfish that are not established fisheries. One option may be to consider decoupling  the Research Plan ... Abstract:  In 2014 the  Commission acknowledged the extensive developments that have taken place ... 24-01) in light of these developments.  It is apparent that the nomenclature and working ‘status’ of ... fisheries, with a view to  realign these fisheries with their status within the context of the  regulatory ...

   Meeting Document : CCAMLR-XXXIV/17 Rev. 1 : Auteur(s): Chair of the Scientific Committee

7. PROPOSED APPROACH FOR THE IDENTIFICATION OF IMPORTANT MARINE AREAS FOR CONSERVATION: USING ‘MARXAN’ SOFTWARE TO SUPPORT SYSTEMATIC CONSERVATION PLANNING

   that would be required to undertake such an analysis. ‘MARXAN’ software (Ball & Possingham, 2000 ... other environmental characteristics. It is concluded that this methodology could be used to provide ... (Margules & Pressey, 2000) might be used to identify important areas for conservation of biodiversity in ... meaningful results with those datasets currently available. With further refinement, the results from this ...

   Meeting Document : WG-EMM-08/49 : Auteur(s): S.M. Grant, J. Tratalos and P.N. Trathan (United Kingdom)

8. ESTIMATES OF NUMBERS OF KELP GULLS AND KERGUELEN AND ANTARCTIC TERNS BREEDING AT THE PRINCE EDWARD ISLANDS, 1996/97–2008/09

   in December 2001 and December 2008. Four species are regular breeders at the islands: subantarctic ... at the islands. Kelp gull numbers appear to be relatively stable though they may have decreased since ... Antarctic tern population appears to be stable. Author(s):  P.A. Whittington, R.J.M. Crawford, B.M. Dyer and ...

   Meeting Document : WG-EMM-10/P5 : Auteur(s): P.A. Whittington, R.J.M. Crawford, B.M. Dyer and P.G. Ryan

9. Implementing Article II of the CAMLR Convention

   protection is one of the measures that may be used to implement the ecosystem conservation approach ... that to resolve the uncertainties about whether fisheries are being managed in accordance with Article ... reasoning behind Article II and other aspects of the Convention. Dr. Hofman notes that that Convention ... explicitly requires that any harvesting activities only take place if the conditions specified in Article II ...

   Meeting Document : CCAMLR-XXXIV/BG/25 : Auteur(s): Submitted by ASOC

10. An illustrative management procedure for exploring dynamic feedback in krill catch limit allocations among small-scale management units

    average krill catches per SSMU associated with each MP. The key assumption made here is that data will be ... purposes, it is assumed that two main sources of data will be available for use in a MP: (1) indices of ... which simulates the “true” dynamics of the resource with tests across a wide range of scenarios for the ... here have a feedback structure, and hence are able to react and self-correct. It is important, as with ...

    Meeting Document : WG-EMM-06/28 : Auteur(s): É. Plagányi and D. Butterworth (South Africa)

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