Search results
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By-catch of fishes caught by the fishery vessel Niitaka Maru in the South Georgia area (August to September 2004)
Abstract: Scientific observations on fishes incidentally caught during commercial krill fisheries ... fishes were occurred in 76 trawl catches. The family Myctophidae, the most abundant taxa during ... of the Myctophidae. At least in the net hauls of high krill CPUE (>20t?krill/h), few or no by-catch fish ... ) Title: By-catch of fishes caught by the fishery vessel Niitaka Maru in the South Georgia area (August ...
Meeting Document : WG-EMM-05/19 : Author(s): T. Iwami, T. Hayashi, K. Taki and M. Naganobu (Japan)
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Analysis of changes in biomass of fish stocks in the South Georgia Area in 1976/77 – 1986/87
of five fish species Champsocephalus gunnari, Chaenocephalus aceratus, Pseudochaenichthys georgianus ... 1/6 of the area of the island shelf. Assessment results point to considerable variations in fish biomass density ... , in the studied period. Estimates of fish stocks biomass ranged from 43 to 158 thous.tons. The changes ... of the P.georgianus. Author(s): M. Mucha and W. Ślósarczyk (Poland) Title: Analysis of changes in biomass of fish ...
Meeting Document : WG-FSA-87/10 : Author(s): M. Mucha and W. Ślósarczyk (Poland)
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Analysis of changes in biomass of fish stocks in the south Georgia Area in 1976/77 – 1986/87
of five fish species Champsocephalus gunnari, Chaenocephalus aceratus, Pseudochaenichthys georgianus ... 1/6 of the area of the island shelf. Assessment results point to considerable variations in fish biomass density ... , in the studied period. Estimates of fish stocks biomass ranged from 43 to 158 thous.tons. The changes ... of the P.georgianus. Author(s): M. Mucha and W. Ślósarczyk (Poland) Title: Analysis of changes in biomass of fish ...
Meeting Document : SC-CAMLR-VI/BG/40 : Author(s): M. Mucha and W. Ślósarczyk (Poland)
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By-catch of juvenile fishes – the Antarctic krill fishery
Abstract: One of the non-solved problems in krill exploitation has been the by-catch of fish ... several fish species whose larvae develop within the krill swarms, nevertheless, few have been ... (s): Moreno, C.A. Title: By-catch of juvenile fishes – the Antarctic krill fishery Approval: Approved ... One of the non-solved problems in krill exploitation has been the by-catch of fish larvae that use ...
Meeting Document : WG-FSA-96/18 : Author(s): Moreno, C.A.
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Do fish prey size affect the foraging patterns and breeding output of the Antarctic shag Phalacrocorax bransfieldensis?
, demersal-benthic fish were the most frequent and important prey at all the colonies sampled, followed ... by octopods and gastropods. Between colonies there were marked differences in the size of the fish consumed ... of specimens of the smallest fish species, Harpagifer antarcticus, consumed at that colony. Differences ... might be the difference in fish prey consumption between these and shags from Midas Island and Primavera ...
Meeting Document : WG-EMM-02/4 : Author(s): R. Casaux and A. Baroni (Argentina)
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Data on juvenile fish surveys within South Georgia
Abstract: Data on 6 juvenile fish surveys within South Georgia Subarea have been analysed ... in the paper. There has been revealed that the most abundant species in the catches by juvenile fish trawl were ... : Data on juvenile fish surveys within South Georgia Approval: Approved ... Data on 6 juvenile fish surveys within South Georgia Subarea have been analysed in the paper ...
Meeting Document : WG-FSA-96/58 : Author(s): Frolkina, Z.A.
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Analysis of dietary overlap in Antarctic fish (Notothenioidei) from the South Shetland Islands: no evidence of food competition
fish assemblages at the South Shetland Island area. Using tyler’s (1972) method, the reoccurrence ... of main and secondary prey among fish predators was 33% in summer and 37% over the year at Potter Cove; 25 ... (s): E. Barrera-Oro (Argentina) Title: Analysis of dietary overlap in Antarctic fish (Notothenioidei) from ... A dietary overlap analysis between notothenioid species was carried out among three fish ...
Meeting Document : WG-FSA-03/13 : Author(s): E. Barrera-Oro (Argentina)
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The UK fish stock assessment survey bottom trawl for South Georgia
Abstract: Criteria for the choice of a trawl for demersal fish surveys are discussed. Details ... of the construction and performance of the 120 Bolt Rope Bottom Trawl used during the recent fish stock assessment ... during the survey is discussed Author(s): G. Parkes (United Kingdom) Title: The UK fish stock ... Criteria for the choice of a trawl for demersal fish surveys are discussed. Details ...
Meeting Document : WG-FSA-91/16 : Author(s): G. Parkes (United Kingdom)
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CCAMLR Antarctic fish otoliths/scales/ bones exchange system
Author(s): Convener of the Fish Stock Assessment Working Group Title: CCAMLR Antarctic fish ... Convener of the Fish Stock Assessment Working Group ... CCAMLR Antarctic fish otoliths/scales/ bones exchange system ...
Meeting Document : SC-CAMLR-VIII/BG/46 : Author(s): Convener of the Fish Stock Assessment Working Group
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More precise evaluation of the fish biomass on the shelf of the Kerguelen Islands based on the materials of the registered trawling surveys made in 1987–1988
biomass in the Kerguelen Islands area are given below. When evaluating the fish stocks, a special ... of their content evaluations. It is shown in the paper, that the total fish biomass is subjected to considerable ... : More precise evaluation of the fish biomass on the shelf of the Kerguelen Islands based ... in the Kerguelen Islands area are given below. When evaluating the fish stocks, a special attention has been paid ...
Meeting Document : WG-FSA-90/38 : Author(s): P.B. Tankevich, V.V. Gerasimchuk, E.A. Roshchin, L.M. Kokoz and S.M. Pronenko (YugNIRO, USSR)