Resultados de la búsqueda
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France research under way on Southern Ocean seabirds vulnerable to fisheries interactions – 2001
Author(s): H. Weimerskirch (France) Title: France research under way on Southern Ocean seabirds vulnerable to fisheries interactions – 2001 Approval: Approved
Meeting Document : WG-FSA-01/41 : Autor(es): H. Weimerskirch (France)
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Summary of observations aboard pot and squid jig vessels operating in the Convention Area during the 2000/01 season
Author(s): Secretariat Title: Summary of observations aboard pot and squid jig vessels operating in the Convention Area during the 2000/01 season Approval: Approved
Meeting Document : WG-FSA-01/42 : Autor(es): Secretariat
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Preliminary age and growth estimates for the ridge-scaled rattail Macrourus whitsoni
Author(s): P. Marriott and P.L. Horn (New Zealand) Title: Preliminary age and growth estimates for the ridge-scaled rattail Macrourus whitsoni Approval: Approved
Meeting Document : WG-FSA-01/43 : Autor(es): P. Marriott and P.L. Horn (New Zealand)
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Toothfish tagging at Heard Island: a summary of principal results
Author(s): R. Williams, T. Lamb and A. Constable (Australia) Title: Toothfish tagging at Heard Island: a summary of principal results Approval: Approved
Meeting Document : WG-FSA-01/76 : Autor(es): R. Williams, T. Lamb and A. Constable (Australia)
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Summary of research on New Zealand seabirds vulnerable to fisheries interactions
Author(s): New Zealand Title: Summary of research on New Zealand seabirds vulnerable to fisheries interactions Approval: Approved
Meeting Document : WG-FSA-01/77 : Autor(es): New Zealand
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AFMA Research Fund – Final Report. Performance assessment and peformans improvement of two underwater line setting devices for avoidance of seabird interactions in pelagic longline fisheries
Author(s): N. Brothers, D. Chaffey and T. Reid (Australia) Title: AFMA Research Fund – Final Report. Performance assessment and peformans improvement of two underwater line setting devices for avoidance of seabird interactions in pelagic longline fisheries Approval: Approved
Meeting Document : WG-FSA-01/80 : Autor(es): N. Brothers, D. Chaffey and T. Reid (Australia)
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The effect of line weighting on the sink rate of pelagic tuna longline hooks, and its potential for minimising seabird mortalities
Author(s): N. Brothers, R. Gales and T. Reid (Australia) Title: The effect of line weighting on the sink rate of pelagic tuna longline hooks, and its potential for minimising seabird mortalities Approval: Approved
Meeting Document : WG-FSA-01/81 : Autor(es): N. Brothers, R. Gales and T. Reid (Australia)
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Acoustic assessment of potential bias in abundance estimates of mackerel icefish from trawl surveys
Abstract: In 2000, CCAMLR asked the Working Group on Fish Stock Assessment (WG-FSA), whether trawl surveys are the most reliable and appropriate method to survey stocks of mackerel icefish (Champsocephalus gunnari). Recent acoustic data from the South Atlantic suggested that mackerel icefish may
Meeting Document : WAMI-01/05 : Autor(es): E. van Wijk, T. Pauly, A. Constable and R. Williams (Australia)
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Some thoughts of mackerel icefish distribution in connection with krill distribution
Abstract: The paper contains comparative analysis of mackerel icefish and krill vertical and horizontal distribution based on acoustic measurements and results of bottom and pelagic trawling sampling. Significance of studying the krill and mackerel icefish interaction for understanding the
Meeting Document : WAMI-01/06 : Autor(es): S.M. Kasatkina, Zh.A. Frolkina, A.P. Malyshko and V.A. Senioukov (Russia
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Possible causes of variation of Champsocephalus gunnari vertical and horizontal distribution
Abstract: C.gunnari form no aggregations during wintering period and inhabit places that are inaccessible for fishing. Conduction of census surveys during this period is pointless. In spring, during feeding period, they form aggregations near bottom thus being available for harvesting just at the
Meeting Document : WAMI-01/08 : Autor(es): Zh.A. Frolkina and S.M. Kasatkina (Russia)