Search results
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A fine-scale model of the overlap between penguin foraging demands and the krill fishery in the South Shetland Islands and Antarctic Peninsula
and the distribution of the krill fishery in Subarea 48.1 (South Shetland Islands). As this index has proven unsuitable ... for a number of reasons, an alternative method of calculating an index of fishery-predator interaction has been ... . This analysis shows that the overlap between the fishery and chinstrap penguins is much greater than for other ... : A fine-scale model of the overlap between penguin foraging demands and the krill fishery in the South ...
Meeting Document : WG-EMM-Stats-96/06 : Author(s): Phegan, G., Agnew, D.J.
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Soviet krill fishery in the Atlantic sector of Antarctic in 1977–1992: Part II – CPUE changes and fleet displacement
Abstract: CPUE values of the Soviet krill fishery in 1977-1992 in subareas 48.1, 48.2 and 48.3 ... are standardized by vessel types, regional fishery associations, months, years and subareas. The causes which ... . Berezhinskiy (Russia) Title: Soviet krill fishery in the Atlantic sector of Antarctic in 1977–1992: Part II ... CPUE values of the Soviet krill fishery in 1977-1992 in subareas 48.1, 48.2 and 48.3 ...
Meeting Document : WG-EMM-02/27 : Author(s): F.F. Litvinov, P.S. Gasiukov, A.Z. Sundakov and O.A. Berezhinskiy (Russia)
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Some considerations on the usefulness of CPUE data from Japanese krill fishery in the Antarctic
Abstract: The characteristics of Japanese krill fishery were reviewed in several examples based ... on the information recorded on log book. While searching behaviour seems to be the basis of this fishery, CPUE ... on the usefulness of CPUE data from Japanese krill fishery in the Antarctic Approval: Approved ... The characteristics of Japanese krill fishery were reviewed in several examples based ...
Meeting Document : WS-KCPUE-85/04 : Author(s): Y. Shimadzu and T. Ichii (Japan)
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The efficacy of video-based electronic monitoring technology for at-sea monitoring of the halibut longline fishery
on the 2002 British Columbia halibut longline fishery to evaluate the feasibility of EM as an alternative ... within 10%) distinguished thirteen species that represented 97% of the halibut fishery catch. Some ... will depend upon the specific fishery monitoring objectives, the substantially lower cost and broader fleet ... monitoring for the halibut fishery should be continued using two approaches: an integrated EM-observer ...
Meeting Document : WG-FSA-03/100
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Analysis of the toothfish fishery indices in Subareas 88.1 and 88.2 when using different types of longline gears
Abstract: The indices of exploratory toothfish fishery in the Subareas 881 and 88.2 ... used at the fishery, the catch indices were normalized to 1000 hooks. The effect of the gear types ... that must be taken into account both during the longline fishery data analysis and the research programs ... planning. Author(s): S. Kasatkina Title: Analysis of the toothfish fishery indices in Subareas 88.1 ...
Meeting Document : WG-SAM-17/23 : Author(s): S. Kasatkina
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Analysis of the toothfish fishery indices in Subareas 88.1 and 88.2 when using different types of longline gears
Abstract: The indices of exploratory toothfish fishery in the Subareas 881 and 88.2 ... used at the fishery, the catch indices were normalized to 1000 hooks. The effect of the gear types ... be taken into account both during the longline fishery data analysis and the research programs planning ... . Author(s): S. Kasatkina Title: Analysis of the toothfish fishery indices in Subareas 88.1 and 88.2 when ...
Meeting Document : WG-FSA-17/56 : Author(s): S. Kasatkina
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Preliminary results of the Polish commercial krill fishery in the Antarctic during 1990/91 season
Abstract: Four Polish commercial trawlers participated in the krill fishery in 1990/91 season ... . As the fishery data were not fully analysed yet no clear trends in catch-per-unit-effort for different fishing ... : Preliminary results of the Polish commercial krill fishery in the Antarctic during 1990/91 season Approval ... Four Polish commercial trawlers participated in the krill fishery in 1990/91 season on the fishing ...
Meeting Document : WG-KRILL-91/36 : Author(s): I. Wójcik and R. Zaporowski (Poland)
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A proposed research plan for an exploratory fishery for Dissostichus spp. in Division 58.4.3
Abstract: A new fishery was declared for Dissostichus spp in Division 58.4.3 for the 1996197 ... proposal for an exploratory fishery in Division 58.4.3 is presented. This involves a random stratified ... : A proposed research plan for an exploratory fishery for Dissostichus spp. in Division 58.4.3 Approval ... A new fishery was declared for Dissostichus spp in Division 58.4.3 for the 1996197 season. Results ...
Meeting Document : WG-FSA-97/31 : Author(s): Williams, R.
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An assessment of the impact of krill fishery on penguins in the South Shetlands
Abstract: The competition between Japanese krill fishery and penguins during their breeding ... information on fishery, penguins and krill biomass. The catch is very low in December followed by roughly ... the main fishing and foraging areas implies less competitive relationship between fishery and penguins ... areas. Hence, from the view point of the quantity of catches as well, present fishery is very unlikely ...
Meeting Document : WG-KRILL-93/07 : Author(s): T. Ichii, M. Naganobu and T. Ogishima (Japan)
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The distribution pattern and fishery for the Antarctic krill (Euphausia superba) off the Wilkes Land and Balleny Islands (with notes on the application of CPUE data as indices of krill abundance)
of the Soviet krill fishery off the Wilkes Land and Balleny Islands in 1988 and 1989 are described ... these forms can take place. The characteristics of the Soviet krill fishery off the Wilkes Land are similar ... to those of the Japanese fishery. CPUE indeces including mean searching time per haul (TC/TH/PPST, TC ... /TFISHT/PPST) are strongly influenced by the fishery tactics applied by captains, they are of limited ...
Meeting Document : WG-KRILL-90/16 : Author(s): V.N. Dolzhenkov, E.A. Kovalev, V.A. Spiridonov, V.P. Timonin, I.A. Zhigalov (USSR)