Résultats de la recherche

1. Toothfish Dissostichus eleginoides, at South Georgia

   Author(s):  I. Everson and S. Campbell (United Kingdom) Title:  Toothfish Dissostichus eleginoides, at South Georgia Approval:  Approved

   Meeting Document : WG-FSA-90/07 : Auteur(s): I. Everson and S. Campbell (United Kingdom)

2. Areas of seabed within selected depth ranges in CCAMLR Subarea 48.3, South Georgia

   Author(s):  I. Everson and S. Campbell (United Kingdom) Title:  Areas of seabed within selected depth ranges in CCAMLR Subarea 48.3, South Georgia Approval:  Approved

   Meeting Document : WG-FSA-90/08 : Auteur(s): I. Everson and S. Campbell (United Kingdom)

3. Preliminary results of an age/length study of juvenile Notothenia rossii marmorata from Potter Cove, South Shetland Islands

   Abstract:  Whole otoliths and scales were used for a simultaneous age determination of juvenile Notothenia rossii marmorata specimens collected at Potter Cove, King George/25 de Mayo Island, South Shetland Islands. Results from the analysis of both structures agreed in 95.5%. Likewise, the

   Meeting Document : WG-FSA-90/09 : Auteur(s): E. Barrera-Oro and R. Casaux (Argentina)

4. Pilot study on electrophoretic variation and stock structure in the mackerel icefish, Champsocephalus gunnari, South Georgia waters

   Abstract:  The use of allozymes as a tool in stock structure analysis was examined in the commercially-exploited mackerel icefish, Champsocephalus gunnari, together with a preliminary assessment of stock separation among samples in South Georgia waters. Four samples (116 individuals) of icefish

   Meeting Document : WG-FSA-90/10 : Auteur(s): G.R. Carvalho and D.P. Lloyd-Evans (United Kingdom)

5. Report of the UK/Polish fish stock assessment survey around South Georgia and Shag Rocks in January 1990

   Author(s):  G.B. Parkes, I. Everson, J. Anderson (United Kingdom), Z. Cielniaszek, J. Szlakowski and R. Traczyk (Poland) Title:  Report of the UK/Polish fish stock assessment survey around South Georgia and Shag Rocks in January 1990 Approval:  Approved

   Meeting Document : WG-FSA-90/11 Rev. 1 : Auteur(s): G.B. Parkes, I. Everson, J. Anderson (United Kingdom), Z. Cielniaszek, J. Szlakowski and R. Traczyk (Poland)

6. Report of a Joint UK/USSR Workshop 23 to 27 July 1990 Analysis of results from demersal fish surveys at South Georgia, undertaken by United Kingdom and USSR, January and February 1990

   Title:  Report of a Joint UK/USSR Workshop 23 to 27 July 1990 Analysis of results from demersal fish surveys at South Georgia, undertaken by United Kingdom and USSR, January and February 1990 Approval:  Approved

   Meeting Document : WG-FSA-90/13

7. Declining trend in the abundance of fjord fish of the species Notothenia rossii marmorata and Notothenia gibberifrons observed at two localities of South Shetland Islands

   Abstract:  A declining trend observed in the abundance of fjord fish of the species Notothenia rossii marmorata and Notothenia gibberifrons from two localities of South Shetland Islands, is analyzed by a nested ANOVA and demonstrated as significant. The material studied was obtained with trammel

   Meeting Document : WG-FSA-90/14 : Auteur(s): E. Barrera-Oro and E. Marschoff (Argentina)

8. An estimation of confidence limits for the mean catch per haul of Notothenia gibberifrons in commercial semipelagic trawls in the years 1987 and 1988

   Author(s):  E.R. Marschoff (Argentina) Title:  An estimation of confidence limits for the mean catch per haul of Notothenia gibberifrons in commercial semipelagic trawls in the years 1987 and 1988 Approval:  Approved

   Meeting Document : WG-FSA-90/15 : Auteur(s): E.R. Marschoff (Argentina)

9. A re-assessment of the stock of Notothenia gibberifrons in the South Orkney Islands (Statistical Subarea 48.2)

   Abstract:  Based on a tentative adjustment of catches of Notothenia gibberifrons previously reported as ‘Pisces nei’ an attempt is made to reconstruct the fishery on that species between 1977/78 and 1985/86. Stock size until the mid 1980s seemed to be more reduced than previously assumed. The

   Meeting Document : WG-FSA-90/16 : Auteur(s): K.-H. Kock (Germany) and D.J. Agnew (Secretariat)

10. A re-analysis of the Kerguelen Shelf and Skiff Bank stocks of Champsocephalus gunnari

    Abstract:  Catches of Champsocephalus gunnari from the Kerguelen Shelf and Skiff Bank stocks were re-calculated from those used by the Working Group on Fish Stock Assessment in 1989 using length-frequency data for the years 1981 to 1990. Cohort analysis yielded a Stock Biomass of 22 711 tonnes in

    Meeting Document : WG-FSA-90/17 : Auteur(s): G. Duhamel (France) and D.J. Agnew (Secretariat)

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