Результаты поиска

1. Reflection Paper on a Proposal for a CCAMLR Weddell Sea Marine Protected Area (WSMPA)

   Members on a proposal for the establishment of a marine protected area in the Weddell Sea (Weddell Sea ... Marine Protected Area, WSMPA). Intersessional discussions have revealed the need for further reflection ... submitted to the CCAMLR's Commission and Scientific Committee for decision. To his end, the aim of the ... current paper is to obtain advice from CCAMLR Members on some relevant matters highlighted in the paper ...

   Meeting Document : CCAMLR-XXXIV/BG/37 : Автор(ы): Delegation of the European Union and its Member States

2. Domain 1 Marine Protected Area Preliminary Proposal – PART B: Conservation objectives

   Abstract:  This report summarizes the results of a series of international workshops specifically ... develop to assist in the Domain 1 MPA planning process, including the 2012- First International Workshop ... held in Valparaiso, Chile, (WG-EMM 12/69); the 2013 – Binational Workshop (Chile-Argentina) held in La ... Serena, Chile (WG-EMM 14/40), the 2015- Second International Workshop for identifying Marine Protected ...

   Meeting Document : WG-EMM-17/24 : Автор(ы): Delegations of Argentina and Chile

3. Enhancing CCAMLR performance

   Abstract:  CCAMLR has a history of leadership in conservation and management, yet the outcomes of ... recommends that as CCAMLR reviews the outcomes of the second Performance Review, it also considers how to ... implement outstanding recommendations from the first Performance Review. Implementation should take into ... account recommendations on the same issues from the second Performance Review as well as recent CCAMLR ...

   Meeting Document : CCAMLR-XXXVI/BG/28 : Автор(ы): Submitted by ASOC

4. Preliminary assessment of toothfish in Subarea 48.3

   Abstract:  As with the 2009 assessment of Subarea 48.3, there is still uncertainty as to why there ... were high numbers of the 2001 cohort in commercial catches in 2009 onwards.  It is likely that it is ... due to a combination of a strong 2001 cohort and a change in selectivity for the commercial fleet, but ... it has not been possible to determine the relative importance of each explanation. Median log-normal ...

   Meeting Document : WG-FSA-11/33 Rev. 1 : Автор(ы): T. Peatman, R.E. Mitchell, G. Parkes and D.J. Agnew (United Kingdom)

5. Depletion-based stock reduction analysis: a catch-based method for determining sustainable yields for data-poor fish stocks

   for data-poor fisheries in cases where approximate catches are known from the beginning of ... exploitation. The method, called Depletion-Based Stock Reduction Analysis (DB-SRA), merges stochastic Stock ... specified based on general fishery knowledge of the relative location of maximum productivity and the ... relationship of MSY fishing rate to the natural mortality rate. This leaves unfished biomass as the only ...

   Meeting Document : WG-SAM-11/P2 : Автор(ы): E.J. Dick and A.D. McCall

6. Can we use discriminant function analysis to sex penguins prior to calculating an index of a morphometric parameter?

   males and females, and these often overlap. Whilst discriminant analysis can be used to determine the ... normal distributions are used to show that there is a difference between the real mean parameter for a ... sex, and the apparent mean derived by sexing the birds using discriminant analysis. When discriminant ... functions are able to correctly determine the sex of birds with greater than 80% success the difference ...

   Meeting Document : WG-CEMP-92/11 : Автор(ы): D.J. Agnew (Secretariat)

7. Survey estimates of recruitment of toothfish in Subarea 48.3

   data used by the Working Group for toothfish assessments in 1999 and later were correct. We found ... , the modal progression of peaks in the length densities corresponding to cohorts assessed by sequential ... surveys. Length based analysis of these confirms the growth rate expected from the CCAMLR growth equation ... for South Georgia. Although it is easy to spot cohorts, the size of individual cohorts can not be ...

   Meeting Document : WG-FSA-SAM-04/16 : Автор(ы): Collins, M., Wakeford, R.C., Moir-Clark, J., Belchier, M., Agnew, D.J.

8. Research plan for exploratory fishing for toothfish (Dissostichus spp.) in 2015/16 in Division 58.4.1

   with the other participants over the coming years in order to participate in the tagging program and ... achieve a robust stock assessment. The aim is to collect sufficient data to provide an advice on a catch ... /2016 developed under Conservation Measure 41-01. The biomass in the Division was estimated by research ... block during WG-FSA 2014 using CPUE x seabed analogy method. In the absence of an assessment using the ...

   Meeting Document : WG-SAM-15/16 : Автор(ы): Delegation of France

9. Long-distance movements of tagged Patagonian (Dissostichus eleginoides) and Antarctic toothfish (D. mawsoni)

   Abstract:  At WG-SAM-16, the Working Group discussed the implications of toothfish moving long ... distances after the Chilean research survey for Dissostichus spp. in Subarea 48.2 recaptured one tagged fish ... in 2016 that had been released in Subarea 48.6 in 2011 (WG-SAM-16/20). The Working Group noted that ... to date the majority of tagged toothfish movements were very restricted in distance and requested ...

   Meeting Document : WG-FSA-16/25 Rev. 1 : Автор(ы): CCAMLR Secretariat

10. Describing krill: swarms or integration intervals?

    , rather than the current integration grid approach, may facilitate the semi-automated processing of ... estimated mean areal krill density for a small (65 km by 60 km) survey conducted in the waters off Mawson ... research station in the East Antarctic (66 o 25' S 63 o 14' E).  I found 61 % overlap between the ... variance estimates for conventional grid-based swarm-based krill density.  The processing time of the swarm ...

    Meeting Document : SG-ASAM-17/02 : Автор(ы): M.J. Cox

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