Résultats de la recherche
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Are we there yet? Evaluating and reporting progress towards a Representative System of Marine Protected Area across the CAMLR Convention Area
protected areas (RSMPA) by 2012 was a priority. This assessment shows that the Scientific Committee and ... , Weddell Sea and East Antarctica would make significant contribution towards a RSMPA under a scientific ...
Meeting Document : WS-SM-18/14 : Auteur(s): D.C. Welsford
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Are we there yet? Evaluating and reporting progress towards a Representative System of Marine Protected Area across the CAMLR Convention Area
protected areas (RSMPA) by 2012 was a priority. This assessment shows that the Scientific Committee and ... , Weddell Sea and East Antarctica would make significant contribution towards a RSMPA under a scientific ...
Meeting Document : WG-EMM-18/31 : Auteur(s): D.C. Welsford
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Ecosystem indicators: factors affecting the choice of predator performance indices for use in monitoring programmes
. Using indices of predator performance from four species of krill-eating predator together with ... independent ship-based acoustic estimates of krill abundance from South Georgia the relationship between a ... range of indices of predator performance and krill abundance was examined. There was a distinct ... the summer showed the closest relationship with krill abundance, especially those for species with ...
Meeting Document : WG-EMM-03/43 : Auteur(s): K. Reid (United Kingdom)
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Comparisons in prey distribution between inshore and offshore foraging areas of chinstrap penguins and Antarctic fur seals at Seal Island
krill, body size/maturity stage of krill and availability of myctophid fish may make the slope/offshore ... slope/offshore region; (3) Myctophid fish occurred near surface at night in the slope/offshore region ... the slope/offshore region was less abundant with krill and more remote from their breeding sites than ... advantages are considered for visual predators to feed in the slope/offshore region at night:(l) krill showed ...
Meeting Document : WG-EMM-96/49 : Auteur(s): Ichii, T., Bengtson, J.L., Boveng, P., Cameron, M.F., Naganobu, M., Meyer, W.R., Hiruki, L.M., Takao, T., Jansen, J.K., Kawaguchi, S.
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Environmental response of upper trophic level predators reveals a system change in an Antarctic marine ecosystem
environment have significant potential to affect populations of Antarctic krill Euphausia superba, a keystone ... 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 ... , and its relationship with reproductive performance, suggest that the biomass of krill within the ...
Meeting Document : WG-EMM-01/21 : Auteur(s): K. Reid and J.P. Croxall (United Kingdom)
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Coastal weather drives foraging behaviour of chinstrap penguins, Pygoscelis antarctica
supports them. In the southwest Atlantic sector of the Southern Ocean, Antarctic krill (Euphausia superba ... the ecosystem in an adaptive framework for sustainably managing krill catch levels, performance ... indices of krill predators have been proposed as a proxy for krill abundance. However, there are several ... environmental variability and fishing pressure on krill availability at scales relevant to predators. In this ...
Meeting Document : WG-EMM-18/P14 : Auteur(s): A.D. Lowther, P. Trathan, A. Tarroux, C. Lydersen and K.M. Kovacs
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Conservation Measure Conservation Measure 147/XVII (1998)
squamifrons, other than for scientific research purposes, is prohibited in Statistical Division 58.4.4 from 8 ... to and analysed by the Working Group on Fish Stock Assessment and a decision that the fishery be ... reopened is made by the Commission based on the advice of the Scientific Committee. CONSERVATION MEASURE ... fishing vessel licensed2 by a Contracting Party to fish in the Convention Area in accordance with ...
Conservation Measure : 147/XVII (1998)
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IMPLEMENTATION OF THE SYSTEM OF INSPECTION AND OTHER CCAMLR COMPLIANCE-RELATED MEASURES IN 2009/10
on the implementation of conservation measures related to fisheries management and the submission of ... fisheries-related conservation measures are summarised in paragraphs 7 to 13 of this paper. Information on ...
Meeting Document : CCAMLR-XXIX/BG/07 : Auteur(s): Secretariat
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Seabird by-catch update on industrial Patagonian toothfish fishery in southern Chile
Abstract: Implementation of NPOAs requires in first place an assessment of all longline fisheries ... determined the initiation of the NPOA to reduce seabird incidental mortality in all longline fisheries in ...
Meeting Document : WG-FSA-04/13 : Auteur(s): J. Arata, C.A. Moreno and R. Hucke-Gaete (Chile)
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Trends in breeding numbers and survival of black-browed (Thalassarche melanophrys) and grey-headed albatrosses (T. chrysostoma) breeding on Macquarie Island
impacted significantly by extra mortality due to fisheries activities. This is in contrast to most other ... significantly with areas of high fisheries activities. However, both species forage in areas of new and ...
Meeting Document : WG-FSA-04/48 : Auteur(s): A. Terauds, R. Gales and R. Alderman (Australia)