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Foraging response of Antarctic fur seals to changes in the marine environment
seasonal demands of pup rearing on the foraging behaviour of female Antarctic fur seals Arctocephalus ... dives and spent more time ashore than in 1994 when krill was scarce. Females fed exclusively on krill in ... demands by increasing both time feeding at sea and energy delivery to the pup on land. However, the ... contained in scats. In 1996, a year of high krill abundance, females made shorter foraging trips, fewer ...
Meeting Document : WG-EMM-99/35 : Автор(ы): D.J. McCafferty, I.L. Boyd, T.R. Walker and R.I. Taylor (United Kingdom)
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Migrations of Antarctic fish Pseudochaenichthys georgianus Norman, 1939 in the Scotia Sea
geographical and depth distribution of Pseudochaenichthys georgianus in the area of Scotia Arc Islands and on ... gonad ready to spawn, and mostly concerning on reproduction, they do not feeding, so they do not have ... not in sampled area, have to be assumed to be near or under ice feeding on juvenile krill and fish ... ; age 2 with 3 are in the South Shetlands; age 4+ are accumulating at South Orkney. While on shelf of ...
Meeting Document : WG-FSA-12/68 Rev. 1 : Автор(ы): R. Traczyk (Poland)
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Light levels experienced by foraging Antarctic fur seals, Arctocephalus gazella
light levels experienced by a diving marine mammal. TDRs were deployed on 10 female Antarctic fur seals ... summer. Depth and light measurements were made during 11 foraging trips which lasted on average (± SE ... and 49.5 ± 6.9 s, respectively. Depending on time of day, fur seals experienced between 6 and 57 % of ...
Meeting Document : WG-EMM-99/28 : Автор(ы): D.J. McCafferty, I.L. Boyd and T.R. Walker (UnitedKingdom)
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The incidence of plastic in the diets of Antarctic seabirds
the study period, on eight cruises in the Ross, southern Scotia, and Weddell Seas and Drake Passage ... that feed below the sea surface contained little plastic, as expected; these birds live entirely on ... , incidence of plastic was highest among the smaller ones and those that are omnivores, or feed on zooplankton ... Antarctic during the winter. Among those species that live south of the Antarctic Convergence year-round ...
Meeting Document : SC-CAMLR-X/BG/18 : Автор(ы): Delegation of USA
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Species composition of fish from Antarctic toothfish Dissostichus mawsoni stomachs of the Ross Sea
Abstract: Data on Antarctic toothfish stomach contents were collected from Subarea 88.1 on board ...
Meeting Document : WG-FSA-06/10 : Автор(ы): A.V. Balushkin (Russia) and V.G. Prutko (Ukraine)
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Some peculiarities of Chionobathyschus dewitti biology in the Ross Sea
Abstract: Brief results of Chionobathyschus dewitti researches which based on data collected from ... biology was ascertained: ability of females to bear deposits of eggs on ventral fin. Author(s): L.K ...
Meeting Document : WG-FSA-04/90 : Автор(ы): L.K. Pshenichnov (Ukraine)
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Community structure of epipelagic macrozooplankton in the Ross Sea
extremely low at stations on the continental shelf along 175°E and 170°W except the southern most station ... on taxonomic composition. The group 1 comprised of stations with bottom depth of deeper than 1000 m ... (in the north of 72°S along 175°E) and group 2 to 4 on the continental shelf. The latter three groups ...
Meeting Document : WG-EMM-07/34 Rev. 1 : Автор(ы): Y. Watanabe, S. Sawamoto, T. Ishimaru and M. Naganobu (Japan)
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CCAMLR streamer line requirements revisited
in most longline fisheries throughout the world, based to a large degree on the precedent set by ... possible revisions to the CCAMLR streamer line requirement. Existing literature on the effectiveness of ...
Meeting Document : WG-FSA-03/22 : Автор(ы): E.F. Melvin (USA)
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Product development from Antarctic krill and test marketing
Expedition were subjected to primary processing like freezing, preparation of minced meat etc. on board the ... vessel. On reaching the shore these primary products were further processed into several value added ...
Meeting Document : WG-EMM-98/40 : Автор(ы): M.K.R. Nair, S. Girija, K.K. Muhammad Basheer and M.K. Venu (India)
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Antarctic Climate Change and the Environment – 2011 update
was a first step in compiling a comprehensive assessment of scientific information on the climate ... climate science and associated impacts on the environment. Author(s): Submitted by SCAR Title: Antarctic ...
Meeting Document : CCAMLR-XXX/BG/14 : Автор(ы): Submitted by SCAR
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