Resultados de la búsqueda
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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 : Autor(es): I. Everson and S. Campbell (United Kingdom)
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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 : Autor(es): I. Everson and S. Campbell (United Kingdom)
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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 : Autor(es): E. Barrera-Oro and R. Casaux (Argentina)
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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 : Autor(es): G.R. Carvalho and D.P. Lloyd-Evans (United Kingdom)
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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 : Autor(es): G.B. Parkes, I. Everson, J. Anderson (United Kingdom), Z. Cielniaszek, J. Szlakowski and R. Traczyk (Poland)
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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
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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 : Autor(es): E. Barrera-Oro and E. Marschoff (Argentina)
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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 : Autor(es): E.R. Marschoff (Argentina)
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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 : Autor(es): K.-H. Kock (Germany) and D.J. Agnew (Secretariat)
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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 : Autor(es): G. Duhamel (France) and D.J. Agnew (Secretariat)