Résultats de la recherche

1. The use of predator-derived krill length-frequency distributions to calculate krill target strength

   calculated from acoustic data. Changes in the lengthfrequency distribution of krill over a period of a few ... weeks produced a 10% difference in TS, whereas simultaneous samples from predators and nets produced ... robust estimate of krill abundance to be calculated from acoustic data. Changes in the length ... - frequency distribution of krill over a period of a few weeks produced a 10% difference in TS, whereas ... resource management and to understanding the response of predators to environmental changes. In many ... cases variability in prey availability has been inferred from changes in predator performance. Clearly ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 155–163 : Auteur(s): Reid, K. and A.S. Brierley

2. Reporting and communicating of longline sink rates

   fish in which areas, and under which conditions. A draft amendment to CM 41-06 is provided for adoption ... . It is recommended that this text be included in all applicable conservation measures (ie CM 41-06 and ...

   Meeting Document : CCAMLR-XXVI/27 : Auteur(s): Delegation of Australia

3. Rationale, structure and current templates of the Ecosystem, Productivity, Ocean, Climate (EPOC) modelling framework to support evaluation of strategies to subdivide the Area 48 krill catch limit amongst small-scale management units

   focussed on subdividing the region-wide krill catch limit in the southwest Atlantic into small-scale ... modelling framework. In particular, it outlines the general considerations for designing a simulation ...

   Meeting Document : WG-SAM-07/14 : Auteur(s): A. Constable (Australia)

4. Fishing for toothfish using pots: results of trials undertaken around South Georgia, March–May 2000

   fisheries in the CCAMLR area. While the method successfully caught D. eleginoides, there was a large bycatch ... of crab species. The catch rate of toothfish was notably lower than that achieved in the longline ...

   Meeting Document : WG-FSA-00/23 : Auteur(s): D. Agnew, T. Daw, M. Purves and G. Pilling (United Kingdom)

5. The use of predator-derived krill length-frequency distributions to calculate krill target strength

   in the length-frequency distribution of krill over a period of few weeks produced a 10 % difference ... in TS whereas simultaneous samples from predators and nets produced only a 1 % difference ...

   Meeting Document : WG-EMM-00/42 : Auteur(s): K. Reid and A.S. Brierley (United Kingdom)

6. Biodiversity of the benthos off Kerguelen Islands: overview and perspectives

   then to 960 in the present study. This area is particularly vulnerable to human activities and global ... climate forcing on coastal benthic assemblages; (2) assess the benthic community changes in relation to ...

   Meeting Document : WS-MPA-11/P03 : Auteur(s): N. Améziane, M. Eléaume, L.G. Hemery, F. Monniot, A. Hemery, M. Hautecoeur and A. Dettaï

7. ON THE STUDY OF FECUNDITY AND EGGS SIZE OF ANTARCTIC TOOTHFISH DISSOSTICHUS MAWSONI NORMAN 1937

   mawsoni) fecundity and eggs size, caught in December-March the Pacific and Indian Ocean area of the ... stages of maturity was 1.2 – 10% in the different regions. It was revealed that maximum level of ...

   Meeting Document : WG-FSA-08/35 : Auteur(s): S.V. Piyanova. A.F. Petrov and N.V. Kokorin (Russia)

8. Midwater trawl catchability regarding quantitative estimation of krill biomass using the method of trawling surveys on abundance

   distributional pattern in the surveyed area enable to increase reliability of the biomass estimates. Comparative ... trawling surveys on abundance. Small research trawls were found to have high catchability variations in the ...

   Meeting Document : WG-KRILL-91/32 : Auteur(s): S.M. Kasatkina (USSR)

9. CCAMLR-IWC Export Group Report: Primary Productivity and Phytopalnkton

   available, from missions beginning with the Coastal Zone Color Scanner in the late 1970s through to the ... their use in the Southern Ocean. A brief history of algorithms linking ocean color to primary ...

   Meeting Document : CCAMLR-IWC-WS-08/13 : Auteur(s): Matear, R., Mongin, M., Lovenduski, N., Strutton, P.

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

    fishery stocks in which environmental control is a major contributor to structuring the abundance and ... strategies for exploited fisheries must include effects of environmental variability. In particular ...

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

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