Résultats de la recherche
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Depletion-based stock reduction analysis: a catch-based method for determining sustainable yields for data-poor fish stocks
-based method for determining sustainable yields for data-poor fish stocks Approval: Approved ... for data-poor fisheries in cases where approximate catches are known from the beginning of ...
Meeting Document : WG-SAM-11/P2 : Auteur(s): E.J. Dick and A.D. McCall
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Changes in the fish biomass around Elephant Island (Statistical Subarea 48.1) from 1976 to 1996
the area in November-December 1996 suggested that the fish standing stock biomass had further declined ... around Elephant Island. Author(s): Kock, K.-H. Title: Changes in the fish biomass around Elephant ... . Given the low abundance of C. gunnari and other species and the difficulties in managing fisheries which ...
Meeting Document : WG-FSA-97/27 : Auteur(s): Kock, K.-H.
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Fishes incidentally caught by Japanese Antarctic krill commercial fishery to the north of the South Shetland Islands in February 1997
the abundance of by-catch fish and the krill CPUE. This observation is different from by-catch data ... Abstract: Scientific observations on fishes incidentally caught during krill fisheries by F/V ...
Meeting Document : WG-EMM-97/72 : Auteur(s): Iwami, T., Ichii, T., Naganobu, M., Kawaguchi, S.
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Pairwise tag performance: testing the sensitivity of the tag detection index and the mortality of tagged fish index
of the tag detection index and the mortality of tagged fish index Approval: Approved ... assessments for the Ross Sea and Subarea 88.2 fisheries, with respect to both tag releases and tag recaptures ...
Meeting Document : WG-FSA-13/50 : Auteur(s): S. Mormede (New Zealand)
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Benthos by-catch study and benthic cameras deployment during the Poker 4 fish biomass survey for habitat characterisation in the Kerguelen Plateau
. This new framework has been used to set the field work during the Poker 4 fish biomass survey. The ... the Poker 4 fish biomass survey for habitat characterisation in the Kerguelen Plateau Microsoft Word ... CCAMLR a new data acquisition protocol for benthos bycatch in the French fisheries of the Southern Ocean ...
Meeting Document : WG-EMM-18/20 : Auteur(s): A. Martin, J. Blettery, N. Améziane and M. Eléaume
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Aspects of the distribution and interannual variations in larval fish assemblages at South Georgia, Antarctica
delay the recovery of fish populations from over-exploitation by commerical-scale fin-fisheries over the ... Abstract: The Antarctic fish fauna is relatively impoverished with fewer than 300 species ... life histories as pelagic larval and juvenile phases. Only 30 larval stages of the 103 fish species ... larval fish assemblages are not known but the observed interannual variations must reflect interactions ...
Meeting Document : WG-FSA-93/09 : Auteur(s): M.G. White (United Kingdom)
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Demersal longlines with integrated weight: a preliminary assessment of sink rates, fish catch success and operational effects
integrated weight: a preliminary assessment of sink rates, fish catch success and operational effects ... longlines in reducing seabird mortality in autoline longline fisheries. Author(s): G. Robertson (Australia ...
Meeting Document : WG-FSA-02/22 : Auteur(s): G. Robertson (Australia), M. McNeill, B. King (New Zealand) and R. Kristensen (Norway)
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Demersal fish communities in the Ross Sea region of Antarctica: comparisons between video and trawl survey methods
Abstract: Reliable estimates of demersal fish community composition and population densities are ... . Using data collected during a survey of demersal fish communities in the Ross Sea region of Antarctica ... sampling methods; a large demersal fish trawl, a beam trawl, and a towed camera system. Twenty-three sites ... methods. Patterns of species turnover between sites were similar across all methods. Estimates of fish ...
Meeting Document : WG-FSA-12/51 : Auteur(s): D.A. Bowden, S.M. Hanchet and P.M. Marriott (New Zealand)
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Antarctic icefishes (Channichthyidae) – a unique family of fishes – a review
fish. Some icefish species are abundant enough to be exploited by commercial fisheries, primarily in ...
Meeting Document : WG-FSA-04/10 : Auteur(s): K.-H. Kock (Germany)
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Stable isotope analysis of Southern Ocean fish tissue samples to investigate trophic linkages of Antarctic toothfish (Dissostichus mawsoni)
trophic links between toothfish and demersal fish. Muscle samples were collected from: Antarctic toothfish ... relationships between the two dependent variables,?15N and?13C, and four variables: location (SSRU), fish length ... , sex, and depth. Location and a positive relationship with fish length were usually the only variables ... length and?15N indicates that larger fish consume prey of a higher trophic level than smaller fish, which ...
Meeting Document : WG-EMM-07/19 : Auteur(s): M.H. Pinkerton, S. Bury, S.M. Hanchet and D. Thompson (New Zealand)