Résultats de la recherche
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Overview of biological reference points and their use in fisheries management
Author(s): Secretariat Title: Overview of biological reference points and their use in fisheries management Approval: Approved
Meeting Document : WG-FSA-97/35 : Auteur(s): Secretariat
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IMALF data analysis in 1997
Author(s): Secretariat Title: IMALF data analysis in 1997 Approval: Approved
Meeting Document : WG-FSA-97/36 Rev. 3 : Auteur(s): Secretariat
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Catch and effort data for the longline fishery in Subarea 48.3 – comparison of data reported to CCAMLR and data acquired by the UK between 1994 and 1996
Abstract: Haul by haul data acquired by the UK from longline fishing for Dissostichus eleginoides around South Georgia were compared with data reported to CCAMLR and held in CCAMLR's longline database (database C2). Some instances of incomplete reporting were identified, where blocks of data
Meeting Document : WG-FSA-97/37 : Auteur(s): Parkes, G.B., Pearce, J., Agnew, D.J.
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Management of C. gunnari in Subarea 48.3
Abstract: The management of Champsocephalus gunnari at South Georgia is complicated by the likelihood of substantial periodic variation in natural mortality rates. These may be associated with increased consumption of icefish by Antarctic fur seals in years of poor krill availability. Thus natural
Meeting Document : WG-FSA-97/38 : Auteur(s): Kirkwood, G.P., Parkes, G.B., Everson, I., Agnew, D.J.
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Preliminary reports of UK fish survey: Subarea 48.3
Author(s): Everson, I. Title: Preliminary reports of UK fish survey: Subarea 48.3 Approval: Approved
Meeting Document : WG-FSA-97/39 : Auteur(s): Everson, I.
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Determination of stock structure and movement-at-age in Patagonian toothfish (Dissostichus eleginoides) through laser-based analysis of otoliths: report on progress 1996–97
Author(s): Ashford, J., Everson, I., Jones, C. Title: Determination of stock structure and movement-at-age in Patagonian toothfish (Dissostichus eleginoides) through laser-based analysis of otoliths: report on progress 1996–97 Approval: Approved
Meeting Document : WG-FSA-97/40 : Auteur(s): Ashford, J., Everson, I., Jones, C.
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An assessment of longlining operations for Dissostichus eleginoides on board the Chilean-registered longliner BF Cisne Verde during March–May 1997 around South Georgia (Subarea 48.3)
Abstract: Long-lining operations from a single vessel fishing for Dissostichus eleginoides off South Georgia (Sub-area 48.3) were assessed over 48 days during April and May. All lines were set at night using the Spanish double-line method with extra weights on the line and all deck-lights
Meeting Document : WG-FSA-97/41 : Auteur(s): Ashford, J.R., Everson, I.
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Ficha tecnica del bacalao de profundidad Dissostichus eleginoides, Smitt 1898
Abstract: The technical information used in the stock assessment of the Patagonian toothfish (Dissostichus eleginoides) in diferent parts of the world, have been summarized in this document in order to facilitate the future research and management works of this species. Author(s): Moreno, C.A.,
Meeting Document : WG-FSA-97/42 : Auteur(s): Moreno, C.A., Zuleta, A., Rubilar, P.S.
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Tendencias de la biomasa de Dissostichus eleginoides (Smitt, 1898) en la Subarea 48.3 (1992–1997)
Abstract: The stock assesment of Dissostichus eleginoides from the subarea 48.3, between the split years 1992 to 1997, was estimated using the Sequential Population Analysis (SPA) model based in the catch at age data. The model was tunned by the standarized CPUE. For this last process GLlM was
Meeting Document : WG-FSA-97/43 : Auteur(s): Moreno, C.A., Rubilar, P.S., Zuleta, A., Young, Z.
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Variations in the stock of Champsocephalus gunnari observed in four recent surveys around South Georgia Islands
Author(s): Calcagno, J., Gonzalez, B., Marschoff, E.R. Title: Variations in the stock of Champsocephalus gunnari observed in four recent surveys around South Georgia Islands Approval: Approved
Meeting Document : WG-FSA-97/44 : Auteur(s): Calcagno, J., Gonzalez, B., Marschoff, E.R.