Résultats de la recherche
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Notification of research-in-progress in an Australian tuna fishery of relevance to the conservation of Convention Area seabirds
scheduled for October and November 2005 when fleshy-footed shearwaters (the main seabird species taken in ... research-in-progress in an Australian tuna fishery of relevance to the conservation of Convention Area ... seabirds. The research plan includes (a) a line weighting experiment on a chartered tuna vessel to ... determine the effect of line weighting regimes and bait type on the sink rate of longlines. This experiment ...
Meeting Document : WG-FSA-05/13 : Auteur(s): G. Robertson, B. Wienecke, K. Lawton and B. Baker (Australia)
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Interactions between seabirds and deep water hake trawl gear: an assessment of impacts in South African waters 2004/05
during 20 trips on 14 vessels between mid-2004 and end 2005. Long-winged albatrosses were killed most ... 000-31 000) birds killed per year, of which 85% are killed on warps and 15% entangled in nets. Of the ... tendency for immature gannets to have a higher interaction rate than adults. Deaths resulting from ... entanglement in fishing nets occurred at an average rate of 3.02 (0.91-5.44) birds per 100 trawls. Estimating ...
Meeting Document : WG-FSA-06/41 : Auteur(s): B.P. Watkins, S.L. Petersen and P.G. Ryan (South Africa)
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CCAMLR Science: an update and suggested changes to document handling/submission
Abstract: An update on the citation ranking of CCAMLR Science and the online publication ... developments are provided. The Working Group is invited to comment on the procedures for citing and public ... and reviewers are thanked for their continued support to CCAMLR Science. Author(s): Secretariat Title ... : CCAMLR Science: an update and suggested changes to document handling/submission Approval: Approved ...
Meeting Document : WG-EMM-10/13 : Auteur(s): Secretariat
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An exact time of release and recapture stock assessment model applied to Macquarie Island Patagonian toothfish (Dissostichus eleginoides)
Abstract: This paper presents an assessment of the harvested population of Patagonian toothfish ... (the "selectivity model") attempts to account for apparent decreasing availability with ... , A. Smith, X. He and A. Constable (Australia) Title: An exact time of release and recapture stock ... at Macquarie Island based on data from a tag-recapture experiment initiated during the 1995/96 ...
Meeting Document : WG-FSA-00/43 : Auteur(s): G. Tuck, W. de la Mare, W. Hearn, R. Williams, A. Smith, X. He and A. Constable (Australia)
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Identifying marine protected areas (MPAs) in data-poor regions to conserve biodiversity and to monitor ecosystem change: an Antarctic case study
representative system of marine protected areas (RSMPA) for the purposes of long-term conservation of marine ... biodiversity. A great challenge for meeting this goal, particularly in data-poor regions, is to avoid ... is needed for identifying areas in data-poor regions that would enable the objectives to be achieved ... , including areas suitable as climate change refugia and as reference areas for monitoring change without ...
Meeting Document : WS-MPA-11/05 : Auteur(s): A.J. Constable, B. Raymond, S. Doust, D. Welsford (Australia), P. Koubbi (France) and A.L. Post (Australia)
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An overview and some preliminary results of a biological/oceanographic survey off the coast of East Antarctica (80-150°e) carried out in January to March 1996
measured and provides an overview of some preliminary results. Author(s): de la Mare, W., Wright, S ... ., Bindoff, N., Thiele, D., Pauly, T., Gillespie, D., Woehler, E., Nicol, S. Title: An overview and some ... between January and April 1996. The focus was on the distribution and abundance of Antarctic krill in ... CCAMLR Statistical Area 58.4.1 but in addition, measurements were also made on a whole suite of ...
Meeting Document : WG-EMM-96/29 : Auteur(s): de la Mare, W., Wright, S., Bindoff, N., Thiele, D., Pauly, T., Gillespie, D., Woehler, E., Nicol, S.
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Environmental response of upper trophic level predators reveals a system change in an Antarctic marine ecosystem
Georgia. Indices of population size and reproductive performance showed declines in all species and an ... predators reveals a system change in an Antarctic marine ecosystem Approval: Approved ... foodweb species. To investigate this we analysed data on krill-eating predators from 1980-2000 at South ... increase in the frequency of years of low reproductive output. Changes in the population structure of krill ...
Meeting Document : WG-EMM-01/21 : Auteur(s): K. Reid and J.P. Croxall (United Kingdom)
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Development in maturity stage composition and vertical distribution in an Antarctic krill (Euphausia superba) hotspot
such as shelf edges and canyons, are considered as hotspots of high importance for regional pelagic ... ecosystems and also for the krill fishing industry. Despite the importance of such krill hotspots, their ... regular operation was used as a platform for frequent collection of biological data to investigate krill ... demographic composition and the continuous acquisition of acoustic data for studying their distribution within ...
Meeting Document : WG-EMM-14/15 : Auteur(s): B.A. Krafft, G. Skaret and T. Knutsen (Norway)
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Human activity and disturbance: building an Antarctic site inventory
associated and dependent ecosystems for the conduct of scientific research. The Protocol requires ... : building an Antarctic site inventory Approval: Approved ... activities do not have adverse impacts on the Antarctic environment, nor on the value of Antarctica and its ...
Meeting Document : WG-EMM-98/09 : Auteur(s): R. Naveen, Oceanites (USA)
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An updated glossary of terms relevant to the management of Vulnerable Marine Ecosystems (VMEs) in the CCAMLR Area
of fishing impacts on VMEs. Author(s): B.R. Sharp and S.J. Parker (New Zealand) Title: An updated ... agreed by WG-EMM and proposes definitions for additional terms consistent with the previous advice within ... adverse impacts on certain benthic habitats, termed Vulnerable Marine Ecosystems (VMEs). One of the ...
Meeting Document : WG-FSA-10/28 : Auteur(s): B.R. Sharp and S.J. Parker (New Zealand)