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Investigations on tagging data in the Kerguelen Islands Patagonian toothfish fishery (division 58.5.1)
in the first year compare to the second year was noted (figure1). This paper is an overview of ... Abstract: In 2014, FSA-14-36r1 presented a new assessment of Patagonian toothfish in the French ... EEZ. A singularity in the tagging fits was observed by the working group. A lower number of recaptures ... tagging data in Kerguelen area and the impacts on the Casal assessment. Author(s): R. Sinegre and G ...
Meeting Document : WG-SAM-15/43 : Автор(ы): R. Sinegre and G. Duhamel (France)
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A study of Patagonian toothfish (Dissostichus eleginoides) post tagging survivorship in Subarea 48.3
were carried out on 8 different vessels fishing in 48.3. Toothfish were selected for tagging as normal ... , and then were kept in tanks with varying degrees of seawater replacement for at least 12 hours after ... animals were included in the final analysis, with an overall survivorship of 89%. There were significant ... differences between vessels, and smaller animals and animals in better initial condition had a slightly higher ...
Meeting Document : WG-FSA-05/19 : Автор(ы): D. J. Agnew, J. Moir Clark, P.A. McCarthy, M. Unwin, M. Ward, L. Jones (United Kingdom), G. Breedt, S. Du Plessis, J. Van Heerdon (South Africa) and G. Moreno (Spain)
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Beach litter accumulation and retention at sub-Antarctic Marion Island: trends in relation to longline fishing activity
1998 are reported, and compared to surveys done in 1984 and 1995, prior to the onset of unregulated ... illegal fishing in this area. An exponential increase in the litter accumulation was noted in annual ... while fishing equipment also doubled during this period. An increase in the number and proportion of ... in light of reports of illegal fishing vessels using Port Louis, Mauritius, to land catches and ...
Meeting Document : CCAMLR-XVII/BG/25 : Автор(ы): Delegation of South Africa
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Seabird observations in Subareas 48.1, 48.2 and 88.3 and proposal for a new streamer line design
Abstract: A 43-day cruise on FV Tierra del Fuego took place in February and March 1997, as part ... of the New Fisheries Project developed by Chile in Statistical Subareas 88.3, 48.1 and 48.2. During ... this research study every measure currently in force was used to prevent incidental seabird mortality ... , carrying out bird observations in each one of the 52 castings with the Spanish-designed longlines as well ...
Meeting Document : WG-FSA-98/19
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REPORT ON AUSTRALIAN FISHING EFFORT AND SEABIRD BYCATCH IN FISHERIES OUTSIDE THE CONVENTION AREA
, and seabird bycatch mitigation measures in Australian fisheries outside the Convention Area. Mandatory ... seabird bycatch mitigation measures are in place in all longline fisheries within Australia's ... . Seabird bycatch is thought to be low in Australian trawl fisheries but, as yet, there are insufficient ... observer data to fully assess each trawl fishery. As part of efforts to better assess seabird bycatch in ...
Meeting Document : WG-FSA-08/37 Rev. 1 : Автор(ы): T. Hewitt and I. Hay (Australia)
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Distribution and abundance of larval fishes collected in the western Bransfield Strait region, 1986–87
samples collected in the western Bransfield Strait region during four RACER program cruises, December ... , and Trematomus scotti, numerically dominated the total catch. Two typically abundant species in this ... differences appear to be responsible for substantial shifts in species abundance relations between the two ... in hydrographic conditions may explain species dominance differences between the RACER samples and ...
Meeting Document : SC-CAMLR-VIII/BG/36 : Автор(ы): Delegation of USA
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Population assessment of Patagonian toothfish in the north of Subarea 48.4 – 2010 update
. eleginoides tagged and released in 2009/10, bringing the total to 1,547 in all seasons; There were 18 D ... . eleginoides tag recaptures in 2009/10, a total of 72 in all seasons; The length-frequency of 2009/10 captures ... . CASAL estimates a large recruitment event in early the early 1990s and faster growth rates than those ... currently assumed for the 48.3 population CASAL estimates of D. eleginoides population size in the North of ...
Meeting Document : WG-FSA-10/39 : Автор(ы): J. Roberts and D. Agnew (UK)
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Research plan for the 2016/17 exploratory longline fishery of Dissostichus spp. in Division 58.4.1
Abstract: The current season (2015/16) is the first one of the second three-season research in ... data-poor fisheries. In the present report, the next season research plan in Division 58.4.1 was made ... . population(s) in data- poor exploratory fisheries. During the second three-season research, we will continue ... current research style in the current research blocks for the next season research with the sample sizes ...
Meeting Document : WG-SAM-16/04 : Автор(ы): Delegation of Japan
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Research plan for the 2016/17 exploratory longline fishery of Dissostichus spp. in Division 58.4.2
Abstract: The current season (2015/16) is the first one of the second three-season research in ... data-poor fisheries. In the present report, the next season research plan in Division 58.4.2 was made ... . population(s) in data- poor exploratory fisheries. During the second three-season research, we will continue ... current research style in the current research blocks for the next research with the sample sizes ...
Meeting Document : WG-SAM-16/05 : Автор(ы): Delegation of Japan
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Detecting trends in the krill fishery
stocks is of limited value in plotting trends in the fishery at its current level. Predictions by Members ... found that they are generally less accurate than will be necessary to detect trends in the future ... . Economic information on the krill fishery has been difficult to access in the past but will be necessary to ... generally available in the Scientific Committee. Technological information may provide early warnings of ...
Meeting Document : WG-EMM-02/25 : Автор(ы): S. Nicol and J. Foster (Australia)
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