Résultats de la recherche
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COMNAP search and rescue workshop
Workshop in New Zealand. The CCAMLR secretariat attended the workshop as it has arrangements in place to ... provide to VMS data to Rescue Coordination Centres (RCCs) for incidents relating to Search and Rescue in ...
Meeting Document : CCAMLR-38/BG/28 : Auteur(s): CCAMLR Secretariat
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Modelling the consequences of Antarctic krill harvesting of Antarctic fur seals
Abstract: In terms of the convention governing the Commission for the Conservation of Antarctic ... should take the needs of the predators of krill into account in order to reduce the risk of deleterious ... estimate. This approach takes the needs of predators into account in only a crude way by assuming that a ... level of krill fishing intensity (?) that would reduce this population to half the equilibrium size in ...
Meeting Document : WG-EMM-01/66 : Auteur(s): R.B. Thomson, D.S. Butterworth (South Africa), I.L. Boyd and J.P. Croxall (United Kingdom)
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A new bathymetric compilation for the South Orkney Islands, Antarctic Peninsula (49°–39°W to 64°–59°S): insights into the glacial development of the continental shelf
visualise the morphology of the shelf in unrivalled detail. The compilation forms important baseline ... , biologists and geologists. In particular, due to our limited understanding of glacial history in this region ... grounded to the ~300-350 m contour in the south. Hypsometric analyses support this interpretation ... the new compilation of bathymetric datasets allows for the analysis of ecosystem properties in the ...
Meeting Document : WG-EMM-14/P01 : Auteur(s): W.A. Dickens, A.G.C. Graham, J.A. Smith, J.A. Dowdeswell, R.D. Larter, C.-D. Hillenbrand, P.N. Trathan, J.E. Arndt and G. Kuhn
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Developing conceptual models of elements of the Antarctic marine ecosystem: Adélie penguins
history categories based on an individual penguins reproductive potential in any given year, their past ... Abstract: In this paper we present a simple generalised conceptual life history model of Adélie ... Adélie populations and also other penguin species, details in relation to parameter estimation and ...
Meeting Document : WG-EMM-04/53 : Auteur(s): L.M. Emmerson, J. Clarke, M. Tierney and L. Irvine (Australia)
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Conserving seabirds competing with fisheries for food – observations from southern Africa and Marion Island
southern Africa’s seabirds in management of pelagic fish stocks. It also considers moves towards ... establishing target populations for seabirds in South Africa, especially those of conservation concern. It ... describes anomalous breeding by several species of seabird at Marion Island in 1997. These are assumed to ...
Meeting Document : WG-EMM-02/26 : Auteur(s): R.J.M. Crawford, C.M. Duncombe Rae and D.C. Nel (South Africa)
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Antarctic Climate Change and the Environment – 2011 update
was a first step in compiling a comprehensive assessment of scientific information on the climate ... system and ecosystem responses to change in the Antarctic and Southern Ocean region. The present paper ... , developed by the new SCAR ACCE Expert Group, highlights some recent advances in our knowledge of Antarctic ...
Meeting Document : CCAMLR-XXX/BG/14 : Auteur(s): Submitted by SCAR
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Data on juvenile fish surveys within South Georgia
Abstract: Data on 6 juvenile fish surveys within South Georgia Subarea have been analysed in the ... paper. There has been revealed that the most abundant species in the catches by juvenile fish trawl were ... -composition and distribution in relation to space and depth have been given. Author(s): Frolkina, Z.A. Title ...
Meeting Document : WG-FSA-96/58 : Auteur(s): Frolkina, Z.A.
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Beach debris survey - Main Bay, Bird Island South Georgia 1992/93
Abstract: The third year of survey of beach debris at Main Bay, Bird Island reported only a small ... (14%) reduction in overall debris levels, comprising a 12% increase and 25% decrease in summer and ... those used in the local longline fishery as indicated by sections of longline washed ashore. Packaging ...
Meeting Document : CCAMLR-XIII/BG/03 : Auteur(s): Delegation of United Kingdom
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Données de capture et d'effort de pêche à échelle précise (C1 pêcheries au chalut)
Description / Abstract: Fine-scale catch and effort data must be reported in all fisheries, and ... ;. The C1 data form must be used by vessels operating in trawl fisheries, or vessels conducting trawl ... fishing for research purposes in accordance with Conservation Measure 24-01 or Conservation Measure 21-02 ...
Form
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Données de capture et d'effort de pêche à échelle précise (C5 pêcheries au casier)
Description / Abstract: Fine-scale catch and effort data must be reported in all fisheries, and ... C5 data form must be used by vessels operating in pots fisheries, or vessels conducting pot fishing ... for research purposes in accordance with Conservation Measure 24-01 or Conservation Measure 21-02 ...
Form