Resultados de la búsqueda
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Preliminary assessment of long-term yield of Patagonian toothfish (Dissostichus eleginoides) for the Heard Island Plateau region (CCAMLR Division 58.5.2) based on a random stratified trawl survey in May 2004
58.5.2 in the vicinity of Heard Island in May 2004 to provide the information for an assessment of short ... for the area of Division 58.5.2 to the west of 79 o 20’ E using standard CCAMLR methods. It presents a ... range of sensitivity analysis for the assessment based on deliberations at WG-FSA 2003 with respect to ... Patagonian toothfish (Dissostichus eleginoides) for the Heard Island Plateau region (CCAMLR Division 58.5.2 ...
Meeting Document : WG-FSA-04/76 : Autor(es): C.R. Davies, T. Lamb, A.J. Constable and R. Williams (Australia)
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Preliminary assessment of mackerel icefish (Champsocephalus gunnari) for the Heard Island Plateau region (Division 58.5.2) based on a survey in June 2005
in the vicinity of Heard Island in June 2005 to provide the information for an assessment of short ... years old during the coming season. This would result in an estimated yield of 1,210 tonnes, which is ... (Champsocephalus gunnari) for the Heard Island Plateau region (Division 58.5.2) based on a survey in June 2005 ... less than that predicted for the coming season in the 2004 assessment by WG-FSA. Author(s): A.J ...
Meeting Document : WG-FSA-05/39 : Autor(es): A.J. Constable, T. Lamb and R. Williams (Australia)
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Impacts of rising sea temperature on krill increase risks for predators in the Scotia Sea
below an established depletion threshold (75% of its unimpacted level), with consequent risks for some ... reducing fishing pressure is one option for mitigating the overall consequences for marine biota. We used a ... minimally realistic ecosystem model to examine how projected effects of ocean warming on the growth of ... for predators by curtailing krill fishing at different points in the 21st century. The projected ...
Meeting Document : WG-EMM-18/P02 : Autor(es): E.S. Klein, S.L. Hill, J.T. Hinke, T. Phillips and G.M. Watters
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Report of the Workshop for the Analysis on the Anomalously High CPUE by Korean Vessels in the CCAMLR Area
Abstract: The Workshop for the Analysis on the Anomalously High CPUE by Korean Vessels in the ... : Report of the Workshop for the Analysis on the Anomalously High CPUE by Korean Vessels in the CCAMLR Area ... Secretariat, took place from April 29th to May 1st, 2013 in Busan, Korea. Key issues raised and future work ...
Meeting Document : WG-SAM-13/39 : Autor(es): Delegation of the Republic of Korea
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IMPACTS OF CLIMATE CHANGE ON ANTARCTIC MARINE ECOSYSTEMS: A CALL FOR ACTION
Abstract: Climate change has emerged as an important topic in Antarctic research over the past ... years major alterations of the ecological workings of the Southern Ocean have been underway. These ... overall warming making it the region that is experiencing the most rapid warming on the planet: Future ... requested the Scientific Committee to provide advice on the issue of climate change. The Scientific ...
Meeting Document : CCAMLR-XXVII/BG/27 : Autor(es): Submitted by ASOC
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A critical re-examination of the evidence for a possible dependence of Weddell seals (Leptonychotes weddellii) on Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea, Antarctica
Abstract: There is presently debate over the degree to which the fishery for Antarctic toothfish ... methodological limitations and knowledge gaps. We present new stable isotope data on Weddell seal prey, consider ... the potential contribution of toothfish to the diet of Weddell seals using an isotope mixing model ... -energy food resource for Weddell seals that possibly cannot be adequately replaced by other prey, in ...
Meeting Document : WG-EMM-13/28 : Autor(es): R. Eisert, M.H. Pinkerton (New Zealand), S.D. Newsome and O.T. Oftedal (USA)
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Plans for a multi-national coordinated investigation focusing on the krill-based ecosystem in Area 48 during the 2015-16 austral summer
Abstract: This paper outlines plans for a co-ordinated, multi-national study focusing on the ... collection from research and fishing vessels, together with remotely sensed data obtained from moorings and ... . Godø, K. Kovacs (Norway) and P. Trathan (United Kingdom) Title: Plans for a multi-national coordinated ... investigation focusing on the krill-based ecosystem in Area 48 during the 2015-16 austral summer Approval ...
Meeting Document : WG-EMM-14/10 : Autor(es): J. Watkins (United Kingdom), O.R. Godø, K. Kovacs (Norway) and P. Trathan (United Kingdom)
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Revised estimates of yield for Electrona carlsbergi based on a generalised version of the CCAMLR krill yield model
escapement over a 20-year period is 75%; (iii) select the lower of γ1 and γ2 as the level of γ for ... adopted by Working Group on Krill were adopted for this analysis (where yield = γ.median pre-exploitation ... probabilities of the stock of Electrona carlsbergi becoming depleted over a 20 year period. These projections ... -exploitation median level over a 20-year harvesting period is 10%; (ii) choose γ2, so that the median ...
Meeting Document : WG-FSA-94/21 : Autor(es): A.J. Constable and W.K. de la Mare (Australia)
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ON THE ESTABLISHMENT OF A CCAMLR DATABASE FOR MARINE DEBRIS SURVEYS
Author(s): Secretariat Title: ON THE ESTABLISHMENT OF A CCAMLR DATABASE FOR MARINE DEBRIS ...
Meeting Document : CCAMLR-XVI/BG/30 : Autor(es): Secretariat
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Co-conveners’ report of the Joint CEP–SC-CAMLR Workshop on Climate Change and Monitoring – Introduction for WG-EMM-16
-conveners’ report of the Joint CEP–SC-CAMLR Workshop on Climate Change and Monitoring – Introduction for WG ...
Meeting Document : WG-EMM-16/30 : Autor(es): S. Grant and P. Penhale (Co-conveners of the Joint CEP–SC-CAMLR Workshop)