Résultats de la recherche

1. Can we improve the Scientific Committee’s ability to provide unequivocal management advice on fish stocks in the Convention Area?

   management advoice. However, a level of uncertainty higher than in fish stock assessment in other parts of ... Group on Fish Stock Assessment Title:  Can we improve the Scientific Committee’s ability to provide ... unequivocal management advice on fish stocks in the Convention Area? Approval:  Approved ... fisheries management. As a result. advice provided by the WG FSA can rarely be unequivocal, albeit it has to ...

   Meeting Document : WG-FSA-90/25 : Auteur(s): Convener, Working Group on Fish Stock Assessment

2. Short note: By-catch of fishes caught by the krill fishing vessel Niitaka Maru in the South Georgia area (August 2007)

   , by-catch fish was recognized in 26 trawl catches (29.9%) and only one fish was found as by-catch in ... 21 hauls. Among a total of 7 fish species, Myctophidae 3, Zoarcidae 1, Nototheniidae 1 and ... hauls containing by-catch fish). Owing to the small amount of by-catch, no clear relationships between ... krill CPUE and fish by-catch could be confirmed in the present study. Author(s):  T. Iwami and M ...

   Meeting Document : WG-EMM-08/57 : Auteur(s): T. Iwami and M. Naganobu (Japan)

3. Preliminary results on by-catch of fish during krill fishery in March to May 1993 on the polish trawler M/T Lepus

   of their goals was to determine the proportion of juvenile fish forms in krill concentrations. The ... -catch of juvenile fish in the krill fishery was small. and off South Orkney Islands there was no such by ... observed. Author(s):  Z. Cielniaszek and R. Pactwa (Poland) Title:  Preliminary results on by-catch of fish ... , investigations were• carried out to determine biological/fisheries characteristics of the exploited stocks. One ...

   Meeting Document : WG-FSA-94/25 : Auteur(s): Z. Cielniaszek and R. Pactwa (Poland)

4. By-catch of fishes caught by the fishery vessel Niitaka Maru in the South Georgia area (August to September 2004)

   fish was occurred. The hauls of lower krill CPUE (Author(s):  T. Iwami, T. Hayashi, K. Taki and M ... Abstract:  Scientific observations on fishes incidentally caught during commercial krill fisheries ...

   Meeting Document : WG-EMM-05/19 : Auteur(s): T. Iwami, T. Hayashi, K. Taki and M. Naganobu (Japan)

5. Some notes on by-catch of fishes and salps caught by the fishery vessel Niitaka Maru in the vicinity of the South Shetland Islands (January to February 1999)

   fisheries by F/V Niitaka Maru were made from 3 January to 4 February 1999 in the vicinity of the South ...

   Meeting Document : WG-EMM-00/54 : Auteur(s): T. Iwami, S. Kawaguchi and M. Naganobu (Japan)

6. Some notes on by-catch of fishes caught by the fishery vessel Niitaka Maru in the vicinity of the South Shetland Islands (December 2000 to January 2001)

   % of hauls sampled for by-catch and 51.2% of those contained fish. P. antarcticum and C. gunnari were ... which constitute 63.4% of hauls contained by-catch fish and a high degree of spatotemporal dissociation ... clear picture of the negative correlation between abundance of by-catch fish and the krill CPUE. The ... relationship between towing time and estimated individual number of by-catch fish in each haul was obscure ...

   Meeting Document : WG-EMM-01/50 : Auteur(s): T. Iwami, S. Kawaguchi and M. Naganobu (Japan)

7. 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

8. 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.

9. 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.

10. 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)

Pages