Résultats de la recherche

1. Report from invited expert to WG-FSA-SAM-05

   Title:  Report from invited expert to WG-FSA-SAM-05 Approval:  Approved

   Meeting Document : WG-FSA-05/5

2. Interactions between cetaceans and fisheries in Southern Ocean

   Abstract:  Soon after longlining on Patagonian toothfish (Dissostichus eleginoides) started in the Southern Ocean in the second half of the 1980’s, interactions of cetaceans with these fisheries became apparent. The two species primarily involved were orcas (killer whales) (Orcinus orca) and male

   Meeting Document : WG-FSA-05/11 : Auteur(s): K.-H. Kock (Germany), M. Purves (South Africa) and G. Duhamel (France)

3. Results of the mark–recapture experiment in Subarea 48.3, 2005

   Abstract:  The mark-recapture experiment continued at South Georgia in 2005. In total some 8000 fish have now been tagged in 48.3, and both tagging effort, fishing effort and recaptures were well – distributed over the whole of the fishable grounds in 48.3 this year. The Petersen mark-recapture

   Meeting Document : WG-FSA-05/17 : Auteur(s): D.J. Agnew and A. Payne (United Kingdom)

4. Parameters for the assessment of toothfish in Subarea 48.3

   Abstract:  The derivation of all parameters used in the assessments of toothfish using CASAL and the Petersen mark-recapture estimator in papers WG-FSA-05/16 and 17 are described. Author(s):  D.J. Agnew, G.P. Kirkwood, A. Payne, J. Pearce and J. Clarke (United Kingdom) Title:  Parameters for the

   Meeting Document : WG-FSA-05/18 : Auteur(s): D.J. Agnew, G.P. Kirkwood, A. Payne, J. Pearce and J. Clarke (United Kingdom)

5. A study of Patagonian toothfish (Dissostichus eleginoides) post tagging survivorship in Subarea 48.3

   Abstract:  During the 2005 fishing season experiments on the survivorship of post-tag toothfish were carried out on 8 different vessels fishing in 48.3. Toothfish were selected for tagging as normal, and then were kept in tanks with varying degrees of seawater replacement for at least 12 hours

   Meeting Document : WG-FSA-05/19 : Auteur(s): D. J. Agnew, J. Moir Clark, P.A. McCarthy, M. Unwin, M. Ward, L. Jones (United Kingdom), G. Breedt, S. Du Plessis, J. Van Heerdon (South Africa) and G. Moreno (Spain)

6. Age estimation and maturity of the ridge-scaled macrourid (Macrourus whitsoni) from the Ross Sea

   Abstract:  Juveniles of the macrourid rattail Macrourus whitsoni were collected by the NIWA research vessel Tangaroa during the BioRoss survey of the Western Ross Sea and Balleny Islands, with the purpose of analyzing the otoliths to generate more accurate age estimates for this species. Intensive

   Meeting Document : WG-FSA-05/20 : Auteur(s): P.M. Marriott, M.J. Manning and P.L. Horn (New Zealand)

7. Risk categorisation for Macrourus whitsoni and Amblyraja georgiana in the Ross Sea

   Abstract:  This report presents risk categorization tables for Macrourus whitsoni and Amblyraja georgiana, which are the major bycatch species in the exploratory fishery for toothfish in the Ross Sea. Amblyraja georgiana were categorized as risk status 3 – species that are exploited as bycatch, and

   Meeting Document : WG-FSA-05/21 : Auteur(s): R.L. O’Driscoll (New Zealand)

8. Agreement on the Conservation of Albatrosses and Petrels – Report of the First Meeting of the Advisory Committee Interim Secretariat – Agreement on the Conservation of Albatrosses and Petrels

   Abstract:  The First Meeting of the Advisory Committee to the Agreement on the Conservation of Albatrosses and Petrels was held in Hobart from 20-22 July 2005. This meeting followed the First Session of the Meeting of the Parties, held in Hobart from 10-12 November 2004. Eleven Parties have

   Meeting Document : WG-FSA-05/25

9. New data on Antarctic toothfish and some others by-catch fishes fecundity with gonads histological pictures from Ross Sea region and data on Patagonian toothfish from the Argentina Sea

   Abstract:  Results of samples’ processing fixed from Sub-area 88.1 in the 2003-2004 season aboard f/v «Yantar» operating in the Exploratory Fishery were presented. According to the results of investigation of oocytes’ size composition and histological researches of ovaries at different maturation

   Meeting Document : WG-FSA-05/28 : Auteur(s): V.G. Prutko and L.A. Lisovenko (Russia)

10. A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2004/05

    Abstract:  The exploratory fishery for Antarctic toothfish (D. mawsoni) has been operating for eight years in Subarea 88.1 and for four years in Subarea 88.2 with a large amount of data collected on toothfish and the associated bycatch. The 2005 D. mawsoni catch was the highest on record with a

    Meeting Document : WG-FSA-05/29 : Auteur(s): S.M. Hanchet, M.L. Stevenson, N.L. Phillips and A. Dunn (New Zealand)

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