Résultats de la recherche
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ENTANGLEMENT OF ANTARCTIC FUR SEALS ARCTOCEPHALUS GAZELLA IN MAN-MADE DEBRIS AT BIRD ISLAND, SOUTH GEORGIA DURING THE 2007 WINTER AND 2007/08 BREEDING SEASON
March 2008 a total of 36 entangled seals were observed. Sixteen and 20 entanglements were observed in ... the winter period showed a decrease in the number of entanglements compared to the high levels during ... summer period showed a small rise in the number of entanglements compared with the previous season, but ...
Meeting Document : WG-FSA-08/27 : Auteur(s): E.W.J. Edwards (UK)
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Distribution and abundance of krill in the vicinity of Elephant Island in the 1992 austral summer
last surveys covered a 105 by 105 n.mi. study area centered on Elephant Island; the second and third ... surveys covered a 60 by 35 n.mi. area immediately north of Elephant Island. During the first survey, krill ... were distributed in a wide band extending along the north side of Elephant Island and wrapping around ...
Meeting Document : WG-CEMP-92/15 : Auteur(s): R.P. Hewitt and D.A. Demer (USA)
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The diet of Antarctic fur seals Arctocephalus gazella during the breeding season at Heard Island
supported on a local diet of fish. Whether this population increase can be sustained on a diet of fish is ... . gunnari) is of probable commercial importance and therefore any plans for the establishment of a fishery ...
Meeting Document : SC-CAMLR-VIII/BG/53 : Auteur(s): Delegation of Australia
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Age and growth in length of Micromesistius australis, Norman, 1937 (Pisces, Gadidae), in the southern zone of the Argentine Sea
paraffin inclusion and cutting technique. A distribution of length frequencies for each sex was made. A ... curves were made up; one for males and the other for females. A linear regression was made and the ...
Meeting Document : SC-CAMLR-V/BG/31 : Auteur(s): Delegation of Argentina
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Summer survey of fur seals at Prince Edward Island, southern Indian Ocean
gazella and Subantarctic fur seals A. tropicalis were determined at Prince Edward Island during 16–20 ... December 2008. This repeats a survey conducted in December 2001 and extends the area surveyed to include ... remained free of Subantarctic fur seals and had expanded at a mean intrinsic rate of natural increase of ...
Meeting Document : WG-EMM-10/P15 : Auteur(s): M.N. Bester, P.G. Ryan and J. Visagie
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Preliminary reports on abundance and biological information on toothfish in Divisions 58.4.4a and 58.4.4b by Shinsei Maru No. 3 in the 2009/10 season
Abstract: A survey was conducted in order to collect information for the stock status and various ... biological information on toothfish in Division 58.4.4a & b (Ob Lena Bank) by using a commercial bottom ... the 2007/08 season. D. eleginoides caught showed a broad polymodal composition for each SSRU, but the ...
Meeting Document : WG-SAM-10/14 : Auteur(s): K. Taki, M. Kiyota and T. Ichii (Japan)
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Annual Report from SCAR to CCAMLR
work on climate change communications, which will be a significant activity over the next year. The ... ). SCAR looks to CCAMLR as a key partner in this initiative. Three new potential Scientific Research ... 21st Century (AntClim21). As the SRP of most direct relevance to CCAMLR, AntEco has a CCAMLR ...
Meeting Document : CCAMLR-XXX/BG/15 : Auteur(s): Submitted by SCAR
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Existing initiatives that provide an extensive framework for research and monitoring in East Antarctica
considered a number of issues relating to the development of RM plans, including that guidance is needed from ... could be used as a foundation for a RM Plan for the EARSMPA. All Members are invited to participate in ...
Meeting Document : SC-CAMLR-IM-I/BG/01 : Auteur(s): Delegations of Australia, France and the European Union
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Inter-annual variability in krill density at South Georgia: 1997–2012
Abstract: Antarctic krill (Euphausia superba) are a key species in Southern Ocean ecosystems ... krill was examined using a 15 year time series of acoustic observations undertaken in the Western Core ... acoustic data using a multi-frequency identification window and converted to krill density using the ...
Meeting Document : WG-EMM-13/14 : Auteur(s): S. Fielding, J.L Watkins, P. Trathan, P. Enderlein, C. Waluda, C. Goss, G. Stowasser, G. Tarling and E. Murphy (United Kingdom)
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Diet components and trophic interactions in five demersal fish in CCAMLR Subarea 48.3
aceratus, Pseudochaenichthys georgianus, Notothenia rossii and Dissostichus eleginoides, on a cruise ... . georgianus shows a diet where crustaceans and fishes had similar values of %PSIRI and D. eleginoides ate only ... predators. Cluster analysis shows a grouping between C. gunnari and N.rossii, whose principal preys was ...
Meeting Document : WG-FSA-13/60 : Auteur(s): N.R. Marí and G.H. Troccoli (Argentina)