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The diet of Antarctic fur seals Arctocephalus gazella during the breeding season at Heard Island
remains. Pelagic myctophids constituted more than 50% of fish taken by fur seals at the beginning of the ... summer season and again at the end when there was an influx of non-breeding male seals. During the middle ... period from October to December, fish from the surrounding shelf area comprised the bulk of the diet ... . These included various benthic nototheniid species, the bentho-pelagic ice fish Champsocephalus gunnari ...
Meeting Document : SC-CAMLR-VIII/BG/53 : Автор(ы): Delegation of Australia
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Preliminary results of RV Dmitriy Stefanov researches in the Antarctic area of the Atlantic Ocean in April 1992
krill biomass was estimated in the beginning and at the end of surveys. It amounted to 56.1 and 61.2 ... Abstract: The oceanological, hydroacoustic and trawling surveys were carried out within the ... polygon of 30 x 30 miles in the fishing area northwestward of Coronation Island in 18-22 April,1992. The ... thous. t respectively. During the rest of the period the hydroacoustic assessment of krill aggregation ...
Meeting Document : WG-CEMP-92/33 : Автор(ы): L.G. Maklygin, V.N. Shnar, A.V. Remeslo, A.P. Malyshko, I.A. Trunov, I.A. Barabanov, V.P. Shopov (Russian Federation) and A.G. Shepelev (Ukraine)
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Continuation in the 2015/16 season of the research plan initiated in 2012/13 for stocks of Dissostichus spp. in Divisions 58.4.1 and 58.4.2
assessment attempt by the end of this multiyear research survey. Author(s): Delegation of Spain Title ... Abstract: In the 2012/13 fishing season Spain began implementing a multi-annual Research Plan for ... : depletion and tagging. In 2014/15 the vessel was unable to conduct the proposed research experience due to ... problems with a blade of the propeller, During the season 2015/16 is intended to make the same proposed ...
Meeting Document : WG-SAM-15/02 : Автор(ы): Delegation of Spain
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Information on the status of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps in the lower South Shetland Islands derived from a long-term monitoring program (1983–2006) at Potter Cover
after the end of the commercial fishery. Both, present results of inshore monitoring and those of the ... Abstract: The long term monitoring program of demersal fish at inshore sites of the South ... twenty four years, and at Harmony Cove, Nelson Island, in the austral summers from 2001 to 2003. The ... decline in trammel net catches of fjord fishes of the species Notothenia rossii and Gobionotothen ...
Meeting Document : WG-FSA-06/25 : Автор(ы): E.R. Barrera-Oro and E.R. Marschoff (Argentina)
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Characterisation of the Antarctic polar frontal zone to the north of South Georgia in summer 1994
to be consistent with the physical observations. A second examination of the region after a period of ... possibly of crucial importance to many predator species breeding at the northern end of South Georgia ... Abstract: The Polar Front (PF) forms the southern boundary to the Polar Frontal Zone (PFZ) along ... the northern edge of the Antarctic Circumpolar Current (ACC). In a number of areas the position of the ...
Meeting Document : WG-EMM-97/40 : Автор(ы): Brandon, M.A., Trathan, P.N., Murphy, E.J.
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Review of the technical recommendations for the Patagonian toothfish fishery in order to minimize by-catch
recommendations. Those recommendations will be assessed all along the 2011-2012 campaign and, after the results ... technical recommendations are given below. At the end of the 2011-2012 fishery campaign, the results ... Abstract: The Patagonian toothfish fishery in the EEZ of Kerguelen (division 58-5-1) and Crozet ... (subarea 58-6) is under the management of the competent French authority, the French Southern and Antarctic ...
Meeting Document : SC-CAMLR-XXX/BG/10 : Автор(ы): Delegation of France
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Oceanological factors affecting formation of mackerel icefish aggregations in the South Georgia area during different seasons of the year
spawning migration beginning is the near-bottom water warming in the spawning ground up to 1.6º?. The ... disperse at the depths more than 250 m within rather narrow temperature range (1.6-1,7ºC). In this period ... the water temperature is a limiting factor restricting fish distribution. In spring-summer icefish are ... feeding at the water temperature from 0.0ºC to 1.9ºC in the South Georgia area and to 2.0ºC near Shag ...
Meeting Document : WG-FSA-05/76 : Автор(ы): Zh.A. Frolkina (Russia)
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Reasons of differences between distribution and density of mackerel icefish (Champsocephalus gunnari) aggregations in the South Georgia area during summer and autumn periods in different years from the bottom trawl survey data
the largest aggregations of food organisms are concentrated at the beginning of the spring period ... beginning of the spawning period is determined in the first place by oceanological factors. Author(s): Zh.A ... Abstract: During the feeding period icefish aggregations are confined to a frontal zone between ... . Icefish concentrations were detected at the periphery of a cyclonic meander or in the centre of the ...
Meeting Document : WG-FSA-05/77 : Автор(ы): Zh.A. Frolkina (Russia)
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The distribution of seabirds on the Alaskan longline fishing grounds: 2002 data report
Abstract: Beginning in 2004, improved seabird avoidance measures are required in the Alaska (USA ... ) demersal longline fisheries for groundfish and Pacific halibut based on the results of extensive ... collaborative research. Due to the lack of data on the distribution of seabirds, especially albatrosses and ... . Dietrich, K. Van Wormer and T. Geernaert (USA) Title: The distribution of seabirds on the Alaskan longline ...
Meeting Document : WG-FSA-04/46 : Автор(ы): E. Melvin, K. Dietrich, K. Van Wormer and T. Geernaert (USA)
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Estimates of the tag loss rates for single and double tagged toothfish (Dissostichus mawsoni) fishery in the Ross Sea
; declining to 94.6% after six years; and to 88.4% after ten years. Comparison of the different loss rate ... -estimated for double tagged fish in the first four years and under-estimated after that. However, the tag ... that the impact on the assessment of ignoring tag recapture data after a six year period was to ... Abstract: The rate at which tags are lost from tagged toothfish is an important parameter in ...
Meeting Document : WG-SAM-11/18 : Автор(ы): A. Dunn, M.H. Smith (New Zealand), D.J. Agnew (UK) and S. Mormede (New Zealand)
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