Résultats de la recherche

1. Variation in standing stock of the mackerel icefish Champsocephalus gunnari at South Georgia

   commercial fishing. 2. The greatest effect has been observed in years when krill are known to have been ... scarce on the South Georgia shelf. 3. It is thought that C. gunnari survivorship is closely related to ...

   Meeting Document : WG-FSA-99/63 : Auteur(s): I. Everson, G. Parkes (United Kingdom), K.-H. Kock (Germany) and I. Boyd (United Kingdom)

2. Community Structure of copepods in epipelagic layers in the Ross Sea and neighboring waters

   from three layers between the surface and 200 m with RMT 8m2 along the three longitudinal lines in the ... ; south of 72°S, 170°W; south of 75°S) were characterized with low abundances (2.6-5.2; mean 3.6 inds ... -2279.5; mean 610.5 inds. 1000 m-3) and dominance of Rhincalanus gigas (mean 88.4%). Group 2 located off ... -1542.1; mean 301.9 inds. 1000 m-3) and high composition of Calanus plopinquus (mean 19.0%), Rhincalanus ...

   Meeting Document : WG-EMM-08/36 : Auteur(s): Y. Watanabe, S. Sawamoto, T. Ishimaru and M. Naganobu (Japan)

3. Circumpolar connections between Antarctic krill (Euphausia superba Dana) populations: Investigating the roles of ocean and sea ice transport

   in the Southern Ocean. Krill have a close association with sea ice which provides access to a ... critical food source and shelter, particularly in the early life stages. Advective modelling of transport ... . Here we present Lagrangian modelling studies at the circumpolar scale that include interaction with sea ... Modelling (OCCAM) project model together with satellite-derived sea ice motion vectors to examine the ...

   Meeting Document : WG-EMM-07/P10 : Auteur(s): S.E. Thorpe, E.J. Murphy and J.L. Watkins (United Kingdom)

4. Options for allocating the precautionary catch limit of krill among small-scale management units in the Scotia Sea

   Abstract:  With the intent of stimulating discussion, we present four options for subdividing the ... dynamic allocation based on land-based predator monitoring conducted just prior to or early in the fishing ...

   Meeting Document : WG-EMM-03/36 : Auteur(s): R.P. Hewitt, G. Watters (USA) and P.N. Trathan (United Kingdom)

5. Foraging ecology of grey-headed mollymawks at Marion Island in relation to longline fishing activity

   zone. This brought them into contact with areas of intense Southern Blue-fin Tuna Thunnus maccoyii ... longline fishing. During the early post-guard phase, foraging trips were shorter and to the southwest of ...

   Meeting Document : WG-FSA-99/25 : Auteur(s): D.C. Nel, J.L. Nel, P.G. Ryan, N.T.W. Klages (South Africa), R.P. Wilson (Germany) and G. Robertson (Australia)

6. Counts of surface-nesting seabirds breeding at Prince Edward Island, summer 2001/02

   conducted during December 2001. It was also the first census for most species since the early 1980s. Despite ... albatrosses Diomedea exulans (Vulnerable) has increased significantly, making Prince Edward Island equal with ... are unclear, but for macaroni penguins may be partly a consequence of competition for space with the ...

   Meeting Document : WG-EMM-03/9 : Auteur(s): P.G. Ryan, J. Cooper, B.M. Dyer, L.G. Underhill,R.J.M. Crawford and M.N Bester (South Africa)

7. Report on assessment and avoidance of incidental mortality in the Convention Area 1998/99

   Abstract:  This papaer summarises reports of lost, discarded and deployed fishing and marine gear ... and related activities undertaken by Australia in the Convention Area during the year to 30 June 1999 ...

   Meeting Document : CCAMLR-XVIII/BG/31 : Auteur(s): Delegation of Australia

8. Report on the assessment and avoidance of incidental mortality in the Convention Area 1997/98

   Abstract:  This paper summarises reports of lost, discarded and deployed fishing and marine gear ... related activities undertaken by Australia in the Convention Area during the year to 30 June 1998. Author ...

   Meeting Document : CCAMLR-XVII/BG/11 : Auteur(s): Delegation of Australia

9. First increment validation of Patagonian toothfish (Dissostichus eleginoides) from Heard Island

   one opaque and one translucent increment is formed each year on the sectioned face of sagittal ... assumed to cause interpretation differences was the position of the first increment that corresponded with ... the end of the first year of growth. While there is a general consensus that the observed increments ... represent annual events, no direct validation has been provided for the early growth of this species. In an ...

   Meeting Document : WG-FSA-05/61 : Auteur(s): K. Krusic-Golub, C. Green and R. Williams (Australia)

10. A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997–98 to 2012–13

    Abstract:  This report summarises the timing, depth, and location of fishing together with the ... with no trend. A standardised CPUE analysis in the Ross Sea fishery showed an increase to 2008 followed ... of the Ross Sea fishery, with an increase in the proportion of males since 2001, but with little ... in recent years, the remaining catches came mainly from SSRUs 88.1C, 88.1J, and 88.2H. Unstandardised ...

    Meeting Document : WG-FSA-13/48 : Auteur(s): S. Hanchet, S. Mormede and A. Dunn (New Zealand)

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