Resultados de la búsqueda
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The diet of the blue-eyed shag, Phalacrocorax atriceps bransfieldensis at the west Antarctic Peninsula
prey items. From a total of 2112 otoliths found, 1176 fish specimens were identified belonging to 4 ... those published for other Antarctic localities which indicate that P. atriceps is a benthic coastal ...
Meeting Document : WG-CEMP-93/26 Rev. 1 : Autor(es): R. Casaux and E. Barrera-Oro (Argentina)
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Temporal variability in Antarctic marine ecosystems: periodic fluctuations in the phocid seals
behavior when demodulated at a period of 5 yr. The Weddell seals were generally in phase with the SOI since ... thereafter the SOI series led the leopard seal series by about one quarter of a cycle. The crabeater series ...
Meeting Document : WG-CEMP-91/13 : Autor(es): J.W. Testa, G. Oehlert, D.G. Ainley, J.L. Bengtson, D.B. Siniff, R.M. Laws and D. Rounsevell (USA)
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Annual variation in the timing of reproduction in Antarctic fur seals (Arctocephalus gazella) at Bird Island, South Georgia
Abstract: The arrival of Antarctic fur seals at a breeding beach on Bird Island. South Georgia ... away from the area of reduced food availability earlier than females and because they have a more ...
Meeting Document : WG-CEMP-90/39 : Autor(es): C.D. Duck (United Kingdom)
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On the intensity of sampling krill trawl catches
krill catches should as far as possible be made by a single observer/vessel; * WG-Krill should consider ... most purposes a minimum sample size of at least 100 animals/trawl is necessary to obtain statistically ...
Meeting Document : WG-KRILL-90/27 : Autor(es): D.G.M. Miller (South Africa)
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Distribution of Antarctic krill concentrations exploited by Japanese krill trawlers and minke whates
latitudinal position and shape of the pack-ice edge. Harvesting was frequently conducted in the vicinity of a ... around a bank on the Ross Sea shelf is suggested on the basis of extreme high concentration of minke ...
Meeting Document : SC-CAMLR-VIII/BG/31 : Autor(es): Delegation of Japan
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Considerations on the design and evaluation of surveys for estimating recruitment of Patagonian toothfish (Dissostichus eleginoides) with preliminary outcomes for the Heard Island plateau region (Division 58.5.2)
for a range of levels of confidence. The results indicate that while the current and previous survey ... that the implications of these results need to be examined as part of a full evaluation of the current ...
Meeting Document : WG-FSA-SAM-04/19 : Autor(es): Candy, S., Constable, A.J., Davies, C.R.
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Revised Management Plan for Cape Shirreff ASPA 149
guidance clarified through the designation of a Helicopter Access Zone (route of aircraft access) and a ...
Meeting Document : WG-EMM-10/21 : Autor(es): P.A. Penhale (USA) and V. Vallejos Marchant (Chile)
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Deployment of research hauls in the exploratory fisheries for Dissostichus spp. in Subareas 48.6 and 58.4 in 2009/10
fished in these exploratory fisheries in 2009/10, and had deployed a total of 129 research hauls in ... research fishing protocol. Three types of difficulties and/or limitations were evident: a) Sea-ice along ...
Meeting Document : WG-SAM-10/04 : Autor(es): Secretariat
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Research plan for toothfish in Divisions 58.4.4a and 58.4.4b by Shinsei Maru No. 3 in 2010/11
. In Division 58.4.4 a & b, we submit this research plan for toothfish in the Division by Shinsei ... area in the same manner as 2009/10 survey. A Trot line system will be employed for all hauls. To apply ...
Meeting Document : WG-SAM-10/15 : Autor(es): Delegation of Japan
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Modelling growth and reproduction of Antarctic krill: implications of spatial and temporal trends in temperature and food for ecosystem-based management of krill fisheries
on the energetics of growth. We present a new model which is a combined energetics moult-cycle model ...
Meeting Document : WG-EMM-12/38 : Autor(es): A.J. Constable and S. Kawaguchi (Australia)