Résultats de la recherche

1. THE ANTARCTIC KRILL AND ECOSYSTEM SURVEY WITH R/V “G. O. SARS” IN 2008

   (Target strength; the ability of an organism to reflect sound) for krill and ice fish • study aggregations ... purposes for the AKES project were to • evaluate the links between the krill resources and distribution in ...

   Meeting Document : WG-EMM-08/28 : Auteur(s): S.A. Iversen (Norway), W. Melle, E. Bagøien, D. Chu, B. Edvardsen, B. Ellertsen, E. Grønningsæter, K. Jørstad, E. Karslbakk, T. Klevjer, T. Knutsen, R. Korneliussen, H. Kowall, B. Krafft, S. Kaartvedt, P.B. Lona, S. Murray, L. Naustvoll, L. Nøttestad, M. Ostrowski, V. Siegel, Ø. Skagseth, G. Skaret, H. Søiland, X. Zhao and C.B. Årnes

2. Considerations about managing the krill fishery at small spatial and temporal scales

   Abstract:  We discuss a number of ecological issues in relation to CCAMLR’s aspiration for ... detail, and a lot of detail is potentially necessary for managing at these smaller scales. Much of this ... detail is currently lacking, or only partial; consequently, we highlight an alternative approach, closed ... impacts of fishing, augmenting CCAMLR’s existing large-scale management framework. Seasonal, or year round ...

   Meeting Document : WG-EMM-2019/22 : Auteur(s): P.N. Trathan, V. Warwick-Evans and E. Young

3. Krill biomass and distribution variability in Subarea 48.3 in June 1991

   survey. Horizontal extension of swarms amounted to 120 m, however about 70% of swarms were of 30 m in ...

   Meeting Document : WG-CEMP-92/35 : Auteur(s): S.M. Kasatkina, E.I. Timokhin, P.P. Fedulov and K.E. Shulgovskiy (Russian Federation)

4. Further information in relation to krill fisheries in the D1MPA process

   further consideration of fishing activities were highlighted as needed to develop an agreed set of ... Approved Delegation responsibility for releasing documents:  Argentina ...

   Meeting Document : WS-SM-18/18 : Auteur(s): A. Capurro and M.M. Santos with contributions from the D1MPA Expert Group

5. Distribution and size of Antarctic krill (Euphausia superba Dana) in the Polish commercial catches in the Atlantic sector of Antarctica in 1997–1999

   be assumed that there are other factors besides illumination which have an impact on the degree of ...

   Meeting Document : WG-EMM-01/13 : Auteur(s): E. Jackowski (Poland)

6. Long-distance movements of Patagonian (Dissostichus eleginoides) and Antarctic toothfish (D. mawsoni) from fishery-based mark-recapture data

   and released of which 10 511 (9.4%) have been recaptured;  for Antarctic toothfish there have been 69 ... management stock units it is unlikely to adversely influence the outcomes of tag-based assessments for ... and management stock units for toothfish is clearly important element in CCAMLR’s  ecosystem-based ... approach to fisheries management. [this is an update to WG-FSA-16/25 Rev. 1] Author(s):  CCAMLR Secretariat ...

   Meeting Document : WG-FSA-17/06 : Auteur(s): CCAMLR Secretariat

7. Fecundity and size at sexual maturity of the bigeye grenadier (Macrourus holotrachys) at South Georgia (CCAMLR Subarea 48.3)

   to 260,000 eggs, a relatively high number for a macrourid. Mature ovaries were found to contain eggs ... at different stages of development suggesting that M. holtrachys may have an extended spawning season ... final ovarian development is a prolonged process in M. holotrachys which probably lasts for a period of ... greater than a year. Sex ratios of specimens caught in the longline fishery are highly skewed with females ...

   Meeting Document : WG-FSA-02/26 : Auteur(s): T. Mulvey, S.A. Morley, M. Belchier and J. Dickson (United Kingdom)

8. Robust characterisation of the age structure, growth and recruitment of toothfish in the Macquarie Island and Heard Island and McDonald Islands fisheries

   catch at age data remains a high priority for toothfish fisheries. A costing breakdown for otolith ... in developing an ageing program. Author(s):  D.C. Welsford, S.G. Candy, J.J. Verdouw and J.J ...

   Meeting Document : WG-FSA-12/P07 : Auteur(s): D.C. Welsford, S.G. Candy, J.J. Verdouw and J.J. Hutchins

9. East Antarctica Planning Domain MPA Planning Reference Document #2: Draft MPA Report Part 2 - Descriptions of the proposed EARSMPA, the four highlighted MPAs and Activities in the Planning Domain

   Abstract:  This paper is Part 2 of an update of the draft MPA Report for the East Antarctica ... Planning Domain presented to WG-EMM in 2014 (WG-EMM-14/48). The draft MPA Report for the East Antarctica ...

   Meeting Document : SC-CAMLR-XXXIII/BG/39 : Auteur(s): Delegations of Australia and France

10. Antarctic seafloor geomorphology as a guide to benthic bioregionalisation

    produce a meaningful benthic bioregionalisation for an area as poorly known as the Antarctic continental ... of the shelf benthic communities recognised by a number of authors. For areas off the shelf, the ... -pass tool for mapping the distribution of communities. The link between biology and geomorphology is ... processes to shape the conditions for benthic communities. Additional layers of bed shear stress and ...

    Meeting Document : SC-CAMLR-XXVI/BG/27 : Auteur(s): Delegation of Australia

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