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1. Estimating krill recruitment and its variability

   likelihood method is developed for the decomposition of krill density-at-length data into the proportion of ... recruits in a population sampled by a net haul survey. Preliminary results from a series of five net haul ... surveys in the South Atlantic and the Indian Ocean sectors of the Southern Ocean give a mean recruitment ... rate for 1+ krill (the ratio of the number of krill aged one year to the number of krill aged one year ... of krill density-at-length data into the proportion of recruits in a population sampled by a net ... haul survey. Preliminary results from a series of five net haul surveys in the South Atlantic and the ... Indian Ocean sectors of the Southern Ocean give a mean recruitment rate for l+ krill (the ratio of the ... number of krill aged one year to the number of krill aged one year and above) of 0.339 with a standard ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 55–69 : Автор(ы): de la Mare, W.K

2. WG-EMM-10

   -10/01 Draft Preliminary Agenda for the 2010 Meeting of the Working Group on Ecosystem Monitoring and ... Management (WG-EMM) WG-EMM-10/02 List of participants WG-EMM-10/03 List of documents WG-EMM-10/04 Summary of ... report: 2010 update Secretariat WG-EMM-10/06 Summary of notifications for krill fisheries in 2010/11 ... Secretariat WG-EMM-10/07 Summary of VME notifications made under Conservation Measures 22-06 and 22-07 ...

   Meeting

3. WG-FSA-05

   Meeting of the Working Group on Fish Stock Assessment (WG FSA) WG-FSA-05/10 Summary of an observation ... ) and G. Duhamel (France) WG-FSA-05/12 Program of research to improve the seabird by-catch mitigation ... effectiveness of the Spanish system of longline fishing G. Robertson (Australia) and C. Moreno (Chile) WG-FSA-05 ... /13 Notification of research-in-progress in an Australian tuna fishery of relevance to the ...

   Meeting

4. SCAF-11

   Provisional Agenda for the Thirtieth Meeting of the Commission for the Conservation of Antarctic Marine Living ... Resources CCAMLR-XXX/02 Provisional Annotated Agenda for the Thirtieth Meeting of the Commission for the ... Conservation of Antarctic Marine Living Resources CCAMLR-XXX/03 Examination of the Audited Financial Statements ... for 2010 Executive Secretary CCAMLR-XXX/04 Rev. 1 Review of the 2011 budget, draft 2012 budget and ...

   Meeting

5. Beach debris survey, Main Bay, Bird Island, South Georgia, 2002/03

   Abstract:  During the thirteenth year of standardised beach surveys of man-made debris at Bird ... Island, South Georgia, a total of 183 items was collected. This represents a 5.0% decrease on the total ... recorded in 2001/02 and the lowest levels of beach debris during summer since the first year of recording ... in 1990/91. The distribution of debris between summer and winter was similar to the previous year ...

   Meeting Document : SC-CAMLR-XXIII/BG/13 : Автор(ы): Delegation of the United Kingdom

6. Monitoring krill population variability using seabirds and seals at South Georgia – new samplers provide new insights

   distribution and abundance of a single dominant zooplankton species, Antarctic krill Euphausia superba. At ... frequently detected in the response of upper-trophic level predators. Analysis of the changes in the ... population size structure of krill in the diet of Antarctic fur seals Arctocephalus gazella, particularly ... associated with periods of low krill biomass, has shown that the population dynamics of krill is a major ...

   Meeting Document : WG-EMM-04/63 : Автор(ы): K. Reid, E.J. Murphy, J.P. Croxall and P.N. Trathan (United Kingdom)

7. Reproduction in Antarctic notothenioid fish - a review

   although spawning is likely to take place annually. However, part of the populations of Champsocephalus ... gunnari in the Atlantic Ocean sector do not spawn each year. Gonadosomatic index (GSI) of females is 15–40 ... % at spawning. Apart from a few nototheniid species the GSI of males is much less and typi6dlly only 15 ... –20% of that of females. Length at first spawning may be from 55% of Lmax onwards, but in many species ...

   Meeting Document : SC-CAMLR-X/BG/12 : Автор(ы): Delegation of Germany

8. Система АНТКОМ по международному научному наблюдению (СМНН)

   The CCAMLR Scheme of International Scientific Observation was adopted in 1992 under Article XXIV ... of the Convention. It is one of the most important sources of scientific information that is ... essential for assessing the impact of fishing on the ecosystem, including the status of target populations ... , as well as those of related and dependent species. The scheme also plays a crucial role in developing ...

   Page : Site Section: Science

9. Research plan for toothfish in Divisions 58.4.4a and b by Shinsei Maru No. 3 in 2011/12

   2010/11 fishing season with the aims of providing the data required for assessments of the population ... structure, size, movement and growth of Dissostichus spp. in the centered area of Division 58.4.4 a & b ... . In the 2010/11 a total of 189 D. eleginoides were tagged and released in SSRUs B and C. Four tagged D ... . eleginoides, of which two fish were tagged and released in SSRU C during the 2007/08 and 2009/10 preliminary ...

   Meeting Document : WG-SAM-11/07 : Автор(ы): Delegation of Japan

10. Revised input parameters and implications for the Antarctic toothfish (Dissostichus mawsoni) stock assessment in Subareas 88.1 and 88.2

    Abstract:  In this paper, we address a number of aspects of the model inputs and parameters of the ... runs that investigate the sensitivity of the 2006 stock assessment to changes in these model inputs and ... parameters. Tree-regression methods were used to investigate the areal structure of the length distribution ... of Antarctic toothfish. While tree-regressions suggested strong evidence of a high degree of small ...

    Meeting Document : WG-SAM-07/6 : Автор(ы): A. Dunn and S.M. Hanchet (New Zealand)

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