Résultats de la recherche

1. Genetic structuring of Patagonian toothfish populations in the southwest Atlantic Ocean: the effect of the Antarctic Polar Front and deep-water troughs as barriers to genetic exchange

   species with potential for high dispersal are of great interest, not only from an evolutionary standpoint ... but also with regard to effective management. Previous genetic studies have demonstrated substantial ... exchange between toothfish populations, with deep-water troughs and distance between sites contributing to ...

   Meeting Document : WG-FSA-04/21 : Auteur(s): P.W. Shaw, A.I. Arkhipkin and H. Al-Khairulla (United Kingdom)

2. Biology, distribution and abundance of Antarctic krill (Euphausia superba) and by-catch

   collected from 34 stations of fishing area 58 in Indian Ocean sector of Antarctic region between lat.57°53 ... trawl. The length frequency analysis indicated a bimodel distribution with 19-20 mm and 53-54mm as the ... krills with high intensively feeding population and 25% with moderate feeding population which indicate ...

   Meeting Document : WG-EMM-98/37 : Auteur(s): A. Anrose, Z. Klusek, M.K.R. Nair and M. R. Bhoopendranath (India)

3. TOWARDS A SYSTEM OF MARINE SPATIAL PROTECTION FOR THE SOUTH ORKNEY ISLANDS

   conservation planning methodology could be effectively used with currently available datasets to provide ... following the pilot study, with the aim of generating products that can be used to inform decision-making on ... progress the work further. Following further consultation with interested parties and relevant stakeholders ...

   Meeting Document : WG-EMM-09/22 : Auteur(s): S. Grant, P.N. Trathan, J. Tratalos and J. Silk (United Kingdom)

4. REPORT ON A LONGLINE SURVEY CONDUCTED BY THE FV JANAS IN MAY 2008 ON BANZARE BANK, AND AN ASSESSMENT OF THE STATUS OF DISSOSTICHUS SPP. IN DIVISION 58.4.3B

   , ranging between 0 and 225 kg.1000 hooks-1, consistent with toothfish being depleted to low densities ... , with D. mawsoni found across the entire survey area while D. eleginoides was mainly found on the ... that the D. mawsoni population is almost entirely large mature fish with a bias towards males, which ...

   Meeting Document : WG-FSA-08/57 : Auteur(s): D. Welsford, T. Robertson and G. Nowara (Australia)

5. Distributions and predator-prey interactions of macaroni penguins, Antarctic fur seals, and Antarctic krill near Bird Island, South Georgia

   between the distributions of predators and their prey with respect to the abundance of krill in the water ... correlations with Antarctic krill density across a wide range of spatial scales. Because krill was abundant ... dose to the colony and predator densities decreased with distance due to geometry, distance from colony ...

   Meeting Document : WG-CEMP-93/12 : Auteur(s): G.L. Hunt, Jr (USA), D. Heinemann (USA) and I. Everson (United Kingdom)

6. Physical oceanographic setting of the Siedlecki January 1987, South Shetland Island data set

   processes of Bransfield Straits water (derived from the Weddell, with further local modification): an ... Scotia Front protrudes to the south, perhaps associated with meso-scale structures. The Weddell-Scotia ... Confluence in the Bransfield Straits is associated with abundant Krill populations. It is speculated that ...

   Meeting Document : SC-CAMLR-VII/BG/19 : Auteur(s): United States of America

7. Distribution and population structure of Dissostichus eleginoides and D. mawsoni on BANZARE Bank (CCAMLR Division 58.4.3b), Indian Ocean, Antarctic

   species. The proportion of males to the total adults decreased significantly with the depths with gradual ... slope for both species. Male D. mawsoni showed a significant correlation between depth and the TL with ...

   Meeting Document : WG-FSA-10/47 : Auteur(s): K. Taki, M. Kiyota, T. Ichii and T. Iwami (Japan)

8. Distribution and population structure of Dissostichus eleginoides and D. mawsoni on BANZARE Bank (CCAMLR Division 58.4.3b), Indian Ocean, Antarctic

   species. The proportion of males to the total adults decreased significantly with the depths with gradual ... slope for both species. Male D. mawsoni showed a significant correlation between depth and the TL with ...

   Meeting Document : WG-SAM-10/16 : Auteur(s): K. Taki, M. Kiyota, T. Ichii and T. Iwami (Japan)

9. Revised impact assessment framework to estimate the cumulative footprint and impact on VME taxa of New Zealand bottom longline fisheries in the Ross Sea region

   Marine Ecosystems (VMEs), consistent with the requirements of Conservation Measure 22-06 (Bottom fishing ... paper is: i) to estimate impacts on VMEs per unit effort using a simulation approach with explicit ... with reference to areas of distinct environmental characteristics arising from a benthic ...

   Meeting Document : WG-SAM-10/20 : Auteur(s): B.R. Sharp (New Zealand)

10. Results of scientific observation in Antarctic krill fishery in 2010/11: II. analysis of variability of krill size and fish by-catch

    WinBUGS with statistical software R. Although the posterior distribution adequately converged for the ... of bycatch fish with large its variance, which suggests the necessity of reviewing the procedure of ... data collection with considering the difference of fishing gear. Author(s):  T. Okuda and M. Kiyota ...

    Meeting Document : WG-EMM-12/67 : Auteur(s): T. Okuda and M. Kiyota (Japan)

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