Résultats de la recherche
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Plan of research program of the Russian Federation in Subarea 48.5 (Weddell Sea) in season 2016/17
-year research program in the Weddell Sea that is prospected for 3-5 years. Detailed plan of fishing ... Sea during mostly all the year, this large water area is very similar to the Ross Sea. This similarity ... reliable stock assessment and following estimation of precautionary limits in accordance with CCAMLR ...
Meeting Document : WG-SAM-16/25 : Auteur(s): Delegation of the Russian Federation
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Plan of the research program of Russian Federation in Subarea 48.5 (Weddell Sea) in season 2017/18
-year research program in the Weddell Sea that is prospected for 3-5 years. Detailed plan of fishing ... Sea during mostly all the year, this large water area is very similar to the Ross Sea. This similarity ... reliable stock assessment and following estimation of precautionary limits in accordance with CCAMLR ...
Meeting Document : WG-SAM-17/22 : Auteur(s): Delegation of the Russian Federation
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Plan of the research program of Russian Federation in Subarea 48.5 (Weddell Sea) in season 2017/18
-year research program in the Weddell Sea that is prospected for 3-5 years. Detailed plan of fishing ... Sea during mostly all the year, this large water area is very similar to the Ross Sea. This similarity ... reliable stock assessment and following estimation of precautionary limits in accordance with CCAMLR ...
Meeting Document : WG-FSA-17/25 : Auteur(s): Delegation of the Russian Federation
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Modelling egg and larval transport of Antarctic toothfish (Dissostichus mawsoni) in the East Antarctic region: preliminary result using satellite data
Abstract: Using two different surface geostrophic filed data (A-1: without and A-2: with temporal ... 2-year simulation. From the result of the BB region, while strong self retention on the BB was ... advected to the nursery areas in about 3 months-2 years by different local oceanic dynamics. Author(s): M ...
Meeting Document : WG-FSA-2019/63 : Auteur(s): M. Mori, K. Mizobata, T. Okuda and T. Ichii
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Fatty acid signature analysis from the milk of Antarctic fur seals and southern elephant seals from South Georgia: implications for diet determination
:1 n9 co- eluting with 18:1 n11) and 20:1 n9. Fatty acid signatures from the milk of Antarctic fur ... intra- annual variability which was congruent with diet variability detected using scat analyses ... analyses based on examination of stomach contents, the results from FASA were consistent with a fish based ... fur seals (Arctocephalus gazella) in 3 consecutive years, from 1991- 1993 (n=72) and from Southern ...
Meeting Document : WG-EMM-99/44 : Auteur(s): D.J. Brown, I.L. Boyd, G.C. Cripps and P.J. Butler (United Kingdom)
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Workshop Report – The Ross Sea: Science, Policy and the Public in a Pristine Marine Ecosystemt
, coincide closely with the criteria agreed to by the UN Convention for Biological Diversity to identify ... par with those recognized in World Heritage Sites designated elsewhere (e.g., Galàpagos, African Rift ... , collaborating with PRBO Conservation Science and World Conservation Monitoring Centre, UNEP, into a full report ... Abstract: Waters overlying the Ross Sea continental shelf and slope comprise slightly more than 3 ...
Meeting Document : WG-EMM-09/14 : Auteur(s): J. Weller and D.G. Ainley (USA)
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Foraging of royal albatrosses, Diomedea epomophora, from the Otago Peninsula and its relationship to fisheries.
Otago Peninsula and their coincidence with fisheries activities were studied with global positioning ... system (GPS) loggers. Birds favoured areas around the shelf break of the eastern New Zealand continental ... mass, with hot spots of activity that coincided with fishing zones actively exploited by commercial ... trawl fisheries during the study period. Birds appeared to change their behaviours with proximity to ...
Meeting Document : WG-FSA-05/P4 : Auteur(s): Davis, L., Setiawan, A., Higuchi, H., Suzuki, M., Fukuda, A., Filippi, D., Waugh, S.
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Estimation of natural mortality for the Patagonian toothfish at Heard and McDonald Islands using catch-at-age and aged mark-recapture data from the main trawl ground
Abstract: Attempts to estimate natural mortality, as a single constant M, simultaneously with ... were obtained using proportions-at-length and fishery and year specific age length keys (ALKs) for ... programmed in R, based on alternative ordinary differential equations (ODE) for within-year population ... -likelihood with the corresponding estimate of M of 0.155, however, the 95% confidence bounds of the estimate ...
Meeting Document : WG-FSA-10/41 : Auteur(s): S. Candy, D. Welsford, T. Lamb, J. Verdouw and J. Hutchins (Australia)
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Adélie penguin population change in the pacific sector of Antarctica: relation to sea-ice extent and the Antarctic Circumpolar Current
physical environmental factors during that part of the record with comparable sea-ice satellite imagery ... strong correlations to ice conditions in the eastern portion of the study area (174 to 130°W), and ... evidence that the Ross Island penguins winter in the eastern Ross Sea/western Amundsen Sea. A demographic ... of the Antarctic Circumpolar Current, with starvation or increased predation disproportionately ...
Meeting Document : WG-EMM-01/23 : Auteur(s): P.R. Wilson (New Zealand), D.G. Ainley, N. Nur, S.S. Jacobs (USA), K.J. Barton (New Zealand), G. Ballard and J.C. Comiso (USA)
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Modelling functional relationships between predators and prey
Abstract: Preliminary analyses of this topic identified some problems with the data originally ... the overall model, this paper provides quantitative information on potential biases associated with ... Bird Island, South Georgia. In addition, year-specific data for a) black-browed albatross breeding ... tag loss), pregnancy rate, pup production, pup growth rates and mortality rates and foraging trip ...
Meeting Document : WG-Joint-94/05 : Auteur(s): J.P. Croxall, I.L. Boyd and P.A. Prince (United Kingdom)