Search results
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Assessment of the stocks of abundant fish species in the South Georgia subarea (48.3) made on the basis of data obtained from the RV Atlantida trawl survey of April/May 1991
research into the status of Chaenichthyidae and Nototheniidae fish in Statistical Subarea 48.3 (South ... Georgia, Shag Rocks and Black Rocks). The minimum biomass of commercial fish species was calculated from ... , biology and size composition of commercial fish species. Author(s): V.I. Shiblanov, Zh.A. Frolkina, R.S ... . Dorovskikh, V.A. Khvichiya (USSR) Title: Assessment of the stocks of abundant fish species in the South ...
Meeting Document : WG-FSA-91/23 Rev. 1 : Author(s): V.I. Shiblanov, Zh.A. Frolkina, R.S. Dorovskikh, V.A. Khvichiya (USSR)
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Preliminary information on inshore demersal fish from the Danco Coast, Antarctic Peninsula, in the 1999/00 summer season
Abstract: A total of 1103 inshore notothenioid fish were caught by means of trammel-nets in four ... , Channichthyidae and Bathydraconidae were represented being Notothenia coriiceps the dominant fish of the area ... and diet of the fish species caught are provided. The diet analysis showed general agreement on the feeding ... types and feeding behaviour of these fish species in other areas. Author(s): R. Casaux, E. Barrera-Oro ...
Meeting Document : WG-FSA-00/63 : Author(s): R. Casaux, E. Barrera-Oro, A. Baroni and A. Ramón
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Working Group on Fish Stock Assessment (WG-FSA)
for discussions on fish stock assessment should be to consider the report of the second meeting of the BIOMASS ... Working Party on Antarctic Fish Biology (BIOMASS Report Series 12) during its meeting in 1984. Accordingly ... , in 1984, based on the findings of the BIOMASS report and other information on the status of fish stocks ... on Fish Stock Assessment: 1. To assess the status of fish stocks in the Convention Area, including South ...
Page : Site Section: Science
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Diet components and trophic interactions in five demersal fish in CCAMLR Subarea 48.3
Abstract: Diet components and trophic interactions in five demersal fish caught around of South ... and P. georgianus shows a diet where crustaceans and fishes had similar values of %PSIRI and D. eleginoides ate only ... fishes. Hyperiids and euphausiids were main prey among crustacean group. Demersal fishes identify as prey ... was hyperiids and mysids and close them, C. aceratus with zooplankton and fishes in similar proportions. Both ...
Meeting Document : WG-FSA-13/60 : Author(s): N.R. Marí and G.H. Troccoli (Argentina)
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Fish Heaven 2.0: summary of modifications and additions to earlier versions and illustrations of its application as a tool for evaluating fisheries management systems
Abstract: This note describes the most recent additions to Fish Heaven and provides illustrative ... the large structural additions which have been made to Fish Heaven and which now allow a very wide range ... of models to be constructed and explored. The application of Fish Heaven as an evaluation tool ... stock scenarios. Author(s): I. Ball (Australia) Title: Fish Heaven 2.0: summary of modifications ...
Meeting Document : WG-FSA-SAM 03/15 : Author(s): I. Ball (Australia)
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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 ... . 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 : Author(s): D.A. Bowden, S.M. Hanchet and P.M. Marriott (New Zealand)
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Larval fish distribution and abundance of the western Ross Sea
of the knowledge of the larval fish community in relation to its distribution and relative abundance. A midwater ... fish in the whole area was about 2.7 specimens / 1000 m3 of sea water filtered. The upper 100 ... Bay. Our data give evidence of a great species diversity of the larval fish community in the western ... Ross Sea and show a greater abundance of fish larvae in inshore than in offshore waters. Author ...
Meeting Document : WG-FSA-95/11 : Author(s): Greco, S., la Mesa, M., Vacchi, M.
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The importance of fish in the diet of the south polar skua Catharacta maccormicki at the South Shetland Islands, Antarctica
. The analysis of the samples indicated that fish were the most frequent prey (100%) and also predominated ... in mass (98%) and that their importance remained constant all along the study period. Eight fish species ... tenisoni) being E. antarctica the most important prey. The unexpected fish importance in the diet ... , G., Casaux, R. Title: The importance of fish in the diet of the south polar skua Catharacta maccormicki ...
Meeting Document : WG-EMM-96/32 : Author(s): Montalti, D., Coria, N., Soave, G., Casaux, R.
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Some biological characteristics of Antarctic fish stocks in the Elephant Island–South Shetland Island region in January–February 2002
and to an unusually large extent on fish. C. aceratus up to 30 – 35 cm length took primarily krill and mysids. When ... they grew larger they likely became more sedentary and fed primarily on fish. C. rastrospinosus preyed ... primarily on krill and to a minor extent on fish. C. antarcticus took primarily fish. Author(s): K.-H. Kock ... ) and L. Zane (Italy) Title: Some biological characteristics of Antarctic fish stocks in the Elephant Island ...
Meeting Document : WG-FSA-02/20 : Author(s): K.-H. Kock (Germany), C.D. Jones (USA), J. Appel (Germany), G. von Bertouch (CCAMLR Secretariat), D.F. Doolittle (USA), M. la Mesa (Italy), L. Psenichnov (Ukraine), R. Riehl (Germany), T. Romeo (Italy), S. Schöling (Germany) and L. Zane (Italy)
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Fishes in pelagic catches in the vicinity of the South Shetland Island during the 6th Antarctic expedition of rv Kaiyo Maru, 1990/1991
on the occurrence and abundance of fishes in a total of 102 pelagic hauls for the Antarctic krill were made ... . Of the 102 net hauls, a total of 104 fishes belonging to 4 families and 16 species were captured in 25 tows ... ranged from 41.4 to 50.9ram (average 46.8mm; mean 46.6mm). Among the notothenioid fishes collected, only ... two adults (one specimen of Gobionotothen gibberifrons and one channichthyid fish- specimen lost ...
Meeting Document : WG-KRILL-93/50 : Author(s): T. Iwami, T. Ichii, H. Ishii and M. Naganobu (Japan)