Результаты поиска

1. Marine debris, entanglements and hydrocarbon soiling at Bird Island and King Edward Point, South Georgia, Signy Island, South Orkneys and Goudier Island, Antarctic Peninsula, 2010/11

   Island. In total, 177 items of marine debris were found in association with seabird colonies at Bird ... at Bird Island and Signy Island during 2010/11 were below the long-term mean for beached debris in ... -term mean in summer and winter at Bird Island but slightly above the mean at Signy Island. At King ... Edward Point the number of entanglements was significantly higher than the single incidence reported in ...

   Meeting Document : SC-CAMLR-XXX/BG/05 : Автор(ы): Delegation of the United Kingdom

2. The Patagonian toothfish: biology, ecology and fishery

   , biochemistry, parasite fauna and tagging indicate a high degree of isolation between populations in the Indian ... Ocean, South Georgia region and the Patagonian Shelf. Patagonian toothfish spawn in deep-water (circa ... age, when they begin a gradual migration into deeper water. As juveniles in shallow water, toothfish ... mineralised skeletons and a high fat content in muscle, which helps neutral buoyancy, but limits swimming ...

   Meeting Document : WG-FSA-10/P05 : Автор(ы): M.A. Collins, P. Brickle, J. Brown and M. Belchier

3. A distribution-free model of length-frequency distribution to inform fishery stratification for integrated assessments

   significantly influence the LFD helps in evaluating how to account for important differences in availability and ... set of length quantiles L for a predetermined set of corresponding probabilities P (in this instance ... 0.05, 0.1 to 0.9 in 0.1 increments, and 0.95), constructed from individual length measurements of ... and sensitivity in detecting differences compared to modelling a single quantile such as the median ...

   Meeting Document : WG-SAM-13/18 : Автор(ы): S. Candy, P. Ziegler and D. Welsford (Australia)

4. Adélie penguin colony size predicts south polar skua abundance on Ross Island, Antarctica

   Abstract:  Top predators are useful ecological indicators of changes in marine prey stocks and ... other ecosystem drivers. In the Ross Sea region, most south polar skuas (Catharacta maccormicki) nest ... carrion. We estimated skua abundance at Adélie penguin colonies on Ross Island in two consecutive years ... areas of varying size within the three main Ross Island colonies. We considered skua populations in ice ...

   Meeting Document : WG-EMM-14/55 : Автор(ы): D.J. Wilson, P.O’B. Lyver (New Zealand), A.L. Whitehead (Australia), T.C. Greene (New Zealand), K. Dugger (USA), B.J. Karl, J.R.F. Barringer, R. McGarry (New Zealand), A.M. Pollard and D.G. Ainley (USA)

5. Long term movements and activity patterns of an Antarctic marine apex predator: the leopard seal

   including one individual in two separate years.  Whilst the sample size is small the results represent an ... advance in our limited knowledge of leopard seals. We show the longest periods of tracking of leopard ... island of South Georgia. It appears that these tracked animals migrate in a directed manner towards Bird ... , similar to those observed in other predators in the region including the krill fishery. Analysis of ...

   Meeting Document : WG-EMM-18/P09 : Автор(ы): I.J. Staniland, N. Ratcliffe, P.N. Trathan and J. Forcada

6. THE ASAM 2010 ASSESSMENT OF KRILL BIOMASS FOR AREA 48 FROM THE SCOTIA SEA CCAMLR 2000 SYNOPTIC SURVEY

   Abstract:  In June 2010 the CCAMLR ASAM working group examined the acoustic methodology applied to ... the acoustic protocol identified in ASAM 2009. The total biomass of krill in the Scotia Sea was ... estimated from acoustic and net data collected during the international multi-ship krill biomass in the ... Scotia Sea in 2000 to be 60.3 million metric tonnes. This report aims to document the parameters utilised ...

   Meeting Document : WG-EMM-11/20 : Автор(ы): S. Fielding and J. Watkins (UK) and ASAM participants: A. Cossio, C. Reiss and G. Watters (USA), L. Calise and G. Skaret (Norway), Y. Takao (Japan), X. Zhao (People’s Republic of China), D. Agnew (UK) and D. Ramm and K. Reid (CCAMLR Secretariat)

7. MANAGEMENT OF VMS INFORMATION BY THE SECRETARIAT CONCERNING CATCHES OF PATAGONIAN TOOTHFISH BEYOND THE CONVENTION AREA

   , that VMS reports by vessels that capture toothfish be transmitted previously and in real time to the ... Contracting States voluntarily report the activities performed in waters beyond the jurisdiction of the ... Convention, the Secretariat should ensure that such information is being loaded into the CCAMLR data bases in ... to be carried out through a modification of Conservation Measure 10-04 (2007) in accordance with the ...

   Meeting Document : CCAMLR-XXIX/46 : Автор(ы): Delegation of Chile

8. WILL KRILL FARE WELL UNDER SOUTHERN OCEAN ACIDIFICATION?

   and 2000 μatm pCO2 in order to assess the possible impact of ocean acidification on early development ... atm pCO2; however, at 2000 μatm pCO2 development was disrupted before gastrulation in 90 per cent of ... water pCO2 could rise up to 1400 μatm in krill’s depth range under the IPCC IS92a scenario by the year ... -response relationship for krill developmental and later stages, in order to predict the possible fate of ...

   Meeting Document : WG-EMM-11/P6 : Автор(ы): S. Kawaguchi, H. Kurihara, R. King, L. Hale, T. Berli, J.P. Robinson, A. Ishida, M. Wakita, P. Virtue, S. Nicol and A. Ishimatsu

9. Learning about Antarctic krill from the fishery

   environmental change. This is partly due to certain difficulties in relation to logistics, operations and survey ... biology. The krill fishery is the largest fishery in the Southern Ocean, continuously operating since ... discussions to understand krill biology. In this paper, after a brief overview of krill fishery operation and ... research in relation to recent changes in the Southern Ocean environment. Author(s):  S. Kawaguchi and S ...

   Meeting Document : WG-EMM-07/P5 : Автор(ы): S. Kawaguchi and S. Nicol (Australia)

10. Time series of Drake Passage Oscillation Index (DPOI) from 1952 to 2006, Antarctica

    Abstract:  An assessment of the environmental processes influencing variability in the recruitment ... and density of Antarctic krill (Euphausia superba DANA) is important as variability in krill stocks ... affects the Antarctic marine ecosystem as a whole. Naganobu et al. (1999) had assessed variability in ... krill recruitment and density in the Antarctic Peninsula area with an environmental factor; strength of ...

    Meeting Document : WG-EMM-06/13 : Автор(ы): M. Naganobu and K. Kutsuwada (Japan)

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