Resultados de la búsqueda
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Interactions between cetaceans and fisheries in Southern Ocean
Abstract: Soon after longlining on Patagonian toothfish (Dissostichus eleginoides) started in the ... Southern Ocean in the second half of the 1980’s, interactions of cetaceans with these fisheries became ... apparent. The two species primarily involved were orcas (killer whales) (Orcinus orca) and male sperm ... whales (Physeter macrocephalus). Both species took substantial number of fish from the line primarily ...
Meeting Document : WG-FSA-05/11 : Autor(es): K.-H. Kock (Germany), M. Purves (South Africa) and G. Duhamel (France)
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Population numbers of fur seals at Prince Edward Island, Southern Ocean
Abstract: During the period 17–22 December 2001, the onshore distribution and the abundance of ... Prince Edward Island (46°38´S, 37°57´E). Two breeding colonies of Antarctic fur seals were located on the ... south-east coast of the island; the first a mixed (with Subantarctic fur seals) breeding colony with an ... estimated 24 pups on a vegetated promontory on the northern section of Boggel Beach, and the second, a ...
Meeting Document : WG-EMM-03/18 : Autor(es): M.N. Bester, P.G. Ryan and B.M. Dyer (South Africa)
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Numerical model of ecosystem including Euphausia superba Dana as a key species in circumpolar region
Abstract: On the processes to investigate a proper model for understanding the processes that ... govern the biochemical cycle in Antarctic Ocean, we made a research plan as follows: (1) to develop an ... ecology (4) to develop a numerical model to couple the OGCM and ecosystem models (5) to develop a ... numerical model including the effect of marine mammal consumption and catch of krill (6) to develop the ...
Meeting Document : WG-Krill-94/26 : Autor(es): M.J. Kishi and M. Naganobu (Japan)
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Updated species profile for Antarctic toothfish (Dissostichus mawsoni)
Abstract: A species profile, covering aspects of the biology, fisheries and stock assessment of ... , and depredation. It focused primarily on the biology of D. mawsoni based on information collected from ... the Ross Sea fishery because that was where most of the work had been carried out. The aim of the ... current work was to update and revise the species profile of Hanchet (2006). It updates, collates, and ...
Meeting Document : WG-FSA-10/24 : Autor(es): S.M. Hanchet (New Zealand)
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Preliminary assessment of Patagonian toothfish in Subarea 48.3
presented. The assessment results from this year’s analyses are very similar to those of 2011. SSB in the ... terminal assessment year continues to be estimated at around 54% of virgin biomass, consistent with the ... CCAMLR harvest control rule. The 3-fleet assessment model provides slightly improved fits to CPUE data ... and to catch at age observations and achieves this by assuming a different selection pattern for the ...
Meeting Document : WG-FSA-13/30 : Autor(es): R. Scott (United Kingdom)
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Review of cetacean depredation in CCAMLR statistical subareas
Abstract: Depredation, the removal of fish from longlines by large marine predators, has been ... observed throughout the CCAMLR management area. Loss of fish through depredation can cause financial loss ... to the toothfish fishing industry and if not considered appropriately may lead to a bias in stock ... assessments through the underestimation of total mortality resulting from fishing and depredation combined. In ...
Meeting Document : WG-SAM-15/27 : Autor(es): M. Soeffker (United Kingdom) and P. Tixier (France)
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Species profile for Antarctic toothfish (Dissostichus mawsoni)
Abstract: A toothfish species profile, covering aspects of the biology, fisheries and stock ... assessment of both toothfish species was completed by Everson (2002). Aspects of the biology of D. mawsoni ... documents to WG-FSA. The aim of the current work was to collate and summarise existing biological data on D ... . mawsoni. The report focuses primarily on data collected from the Ross Sea fishery because this is where ...
Meeting Document : WG-FSA-06/26 : Autor(es): S.M. Hanchet (New Zealand)
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Diseases and parasites of penguins
Abstract: The study of diseases in wild penguins is important for the identification of endemic ... diseases and the detection of exotic diseases should these occur. It is also important in the understanding ... of the degree to which disease may be expected to influence the results of biological studies ... . Results may be confounded and interpretation made difficult by both the transient and long term presence ...
Meeting Document : WG-CEMP-94/35 : Autor(es): J. Clarke and K. Kerry (Australia)
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Análisis e informe resumido del Procedimiento de Evaluación del Cumplimiento de la CCRVMA (PECC)
Abstract: In accordance with CM 10-10, paragraph 2(i), and the procedure detailed in COMM CIRC 19 ... /76, the Secretariat has prepared the Summary CCAMLR Compliance Report (Summary Report) based on the ... Draft CCAMLR Compliance Reports (Draft reports), responses received from Contracting Parties, and the ... suggested preliminary compliance status. The Draft reports identified 16 potential conservation measure ...
Meeting Document : CCAMLR-38/13 Rev. 2 : Autor(es): CCAMLR Secretariat
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SCIC-03
/01 Provisional Agenda for the 2003 Meeting of the CCAMLR Standing Committee on Implementation and ... Compliance (SCIC) SCIC-03/02 Terms of Reference and Organisation of Work of the Standing Committee on ... inspectors submitted in accordance with the CCAMLR System of Inspection for 2002/03 Secretariat SCIC-03/05 ... Rev. 1 Estimation of IUU catches of Dissostichus spp. taken inside the Convention Area during the 2002 ...
Meeting