Résultats de la recherche
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Comment on “further computations of the consequences of setting the annual krill catch limit to a fixed fraction of the estimate of krill biomass from a survey” (WG KRILL 92/4)
Author(s): H. Hiramatsu (Japan) Title: Comment on “further computations of the consequences of ... setting the annual krill catch limit to a fixed fraction of the estimate of krill biomass from a survey ...
Meeting Document : WG-KRILL-92/28 : Auteur(s): H. Hiramatsu (Japan)
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A randomised sampling design used in the longline fishery for Dissostichus eleginoides in the Southern Indian Ocean
offers the potential of little disruption to commercial activities and reductions in observer effort ... individuals taken by individual longlines in the fishery for Dissostichus eleginoides. The line was divided ... into constituent baskets of line; we used the line as the sampling frame, and baskets as the primary ... sampling design used in the longline fishery for Dissostichus eleginoides in the Southern Indian Ocean ...
Meeting Document : WG-FSA-96/56 : Auteur(s): Duhamel, G., Ashford, J.
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Using krill length data from fishery-dependent and fishery-independent data sources to measure changes in the Antarctic krill population structure in the Bransfield Strait
were analysed for trends in population structure. Krill length data collected by the Scheme of ... in population structure and recruitment. Analysis demonstrates the importance of using long-term data ... Scientific Observation (SISO) and the CCAMLR Ecosystem Monitoring Program (CEMP) from 2008 to 2019 in the ... collected by different sources to gain a complete understanding of trends in krill population structure and ...
Meeting Document : WG-EMM-2019/76 : Auteur(s): CCAMLR Secretariat
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Report on fishing effort and seabird interactions during the season extension trials in the longline fishery for Dissostichus eleginoides in Statistical Division 58.5.2
November) trial extensions in the Patagonian toothfish longline fishery in Statistical Division 58.5.2 (WG ... -FSA-15/48). Australia undertook to report annually on the results of all the trials. This paper ... complements the fishing effort and interaction data reported in 2015 (WG-FSA-15/48) and 2016 (WG-FSA-16/28r1 ... trials in the longline fishery for Dissostichus eleginoides in Statistical Division 58.5.2 Approval ...
Meeting Document : WG-FSA-17/20 : Auteur(s): T. Lamb
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Report on fishing effort and seabird interactions during the season extension trials in the longline fishery for Dissostichus eleginoides in Statistical Division 58.5.2
-season (1–14 November) extension in the Patagonian toothfish longline fishery in Statistical Division ... 58.5.2 (WG-FSA-15/48). Australia undertook to report annually on the results of all the trials. This ... complements the fishing effort and interaction data reported in 2015 (WG-FSA-15/48), 2016 (WG-FSA-16/28 Rev. 1 ... during the season extension trials in the longline fishery for Dissostichus eleginoides in Statistical ...
Meeting Document : WG-FSA-18/57 : Auteur(s): T. Lamb
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Compliance requirements for an orderly development of the krill fishery
Compliance requirements for an orderly development of the krill fishery ...
Meeting Document : CCAMLR-XXVI/31 : Auteur(s): Delegation of Australia
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Estimating the biodiversity of the shelf and oceanic zone of the d’Urville Sea (East Antarctica) for ecoregionalisation using the CEAMARC (Collaborative East Antarctic Marine Census) CAML surveys
of the areas identified in the proposal (140-150°E from the coast to 60°S). This area has been ... studied by a number of countries in the CEAMARC surveys (Collaborative East Antarctic Marine Census) as ... ecosystem change in the region. The offshore zone is separated latitudinally by the presence of three fronts ... of the East Antarctic sector showed 5 predominant cluster types over the shelf and two offshore in ...
Meeting Document : WS-MPA-11/07 : Auteur(s): P. Koubbi (France), G. Hosie, A. Constable, B. Raymond (Australia), M. Moteki (Japan), N. Améziane, R. Causse (France), V. Fuentes (Spain), K. Heerah, F. Penot, D. Vincent, A. Ancel, C.A. Bost, M. Eléaume (France), D. Lindsay (Japan), M. Lindsay (Australi
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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 their occurence is the highest in the whole East Indian and West Pacific Anrarctic. This seems to ... . Krill in fishable concentrations occur in the form of rather layers than aggregations however the ... fishes layers of krill. The TC/TFISHT-index in our case apparently. reflects seasonal and annual changes ... the Wilkes Land are similar to those of the Japanese fishery. CPUE indeces including mean searching ...
Meeting Document : WG-KRILL-90/16 : Auteur(s): V.N. Dolzhenkov, E.A. Kovalev, V.A. Spiridonov, V.P. Timonin, I.A. Zhigalov (USSR)
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The diet of the blue-eyed shag Phalacrocorax atriceps at Laurie Island, South Orkney Islands, as reflected by the analysis of stomach contents collected throughout the breeding season
Abstract: The analysis of twenty nine stomach contents collected in a colony close to Pirie ... prey of the blue-eyed shag Phalacrocorax atriceps, followed by octopods, decapods and gammarids ... . Notothenia coriiceps constituted the bulk of the diet; however, its importance decreased by the end of the ... study when Nototheniops nudifrons was the most important prey. The composition of the diet varied ...
Meeting Document : WG-EMM-95/81 : Auteur(s): Coria, N., Barrera-Oro, E., Casaux, R.
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THE RISKS OF NOT DECIDING TO ALLOCATE THE PRECAUTIONARY KRILL CATCH LIMIT AMONG SSMUS AND ALLOWING UNCONTROLLED EXPANSION OF THE KRILL FISHERY UP TO THE TRIGGER LEVEL
among SSMUs in Subareas 48.1-48.3, it was suggested that a comprehensive assessment of the risks that ... risks associated with three options for a Stage-1 allocation of the precautionary krill catch limit ... management) be undertaken. We used the same methods applied by the WG-EMM in 2008, including averaging ... results provided from multiple parameterizations of the same model, and present such a risk assessment ...
Meeting Document : WG-EMM-09/12 : Auteur(s): G.M. Watters (USA), S. Hill (United Kingdom), J.T. Hinke (USA) and P. Trathan (United Kingdom)