Resultados de la búsqueda
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Distribution of salps near the South Shetland Islands; their ecological significance in the area
krill biomass in the area. Two species; Salpa thompsoni and Ihlea racovitzai were found, and the former ... the high-chlorophyll a area, in contrast, salps exhibited high biomass in the area of low chlorophyll ... : Distribution of salps near the South Shetland Islands; their ecological significance in the area Approval ...
Meeting Document : WG-KRILL-93/17 : Autor(es): J. Nishikawa, M. Naganobu, T. Ichii and K. Kawaguchi (Japan)
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Surveys of breeding penguins and other seabirds in the South Shetland Islands, Antarctica, January – February 1987
Abstract: Surveys of the South Shetland Islands, Antarctica in 1987 provided data on the size and ... estimate of 1,618,370 to 2,084.570 breeding Chinstrap Penguins, the most abundant penguin in the study area ... low search effort in the past. Author(s): W.D. Shuford and L.D. Spear (USA) Title: Surveys of ... breeding penguins and other seabirds in the South Shetland Islands, Antarctica, January – February 1987 ...
Meeting Document : SC-CAMLR-VI/BG/19 : Autor(es): W.D. Shuford and L.D. Spear (USA)
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The state of Dissostichus eleginoides stock and TAC for 1990/91 in Subarea 48.3 (South Georgia)
season in S.Georgia area (48.3)” presents the data on main biological characteristics of this species ... (Patagonien Toothfish), caught using long-line bishing in shelf waters of Shag Rocks and S.Georgia. While ... to determine total biomass of adult toothfish in the area under investigation and the value of ... (VNIRO and AtlantNIRO, USSR) Title: The state of Dissostichus eleginoides stock and TAC for 1990/91 in ...
Meeting Document : WG-FSA-90/34 : Autor(es): K.V. Shust, P.S. Gasiukov, R.S. Dorovskikh and B.A. Kenzhin (VNIRO and AtlantNIRO, USSR)
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Unnatural selection of Antarctic toothfish in the Ross Sea, Antarctica
Abstract: The current management strategy of the Ross Sea Antarctic toothfish fishery in an MSY ... growth rate of smaller fish. The literature is reviewed to reveal why this strategy has failed in the ... effects of removing large fish but such fisheries, in a process called longevity overfishing, has ... , J.T. Eastman and M. Massaro Title: Unnatural selection of Antarctic toothfish in the Ross Sea ...
Meeting Document : WG-FSA-12/P05 : Autor(es): D.G. Ainley, C.M. Brooks, J.T. Eastman and M. Massaro
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Special features of the current krill fishery dynamics in the Southern Atlantic (Subareas 48.1, 48.2 and 48.3) during 2008-2014
Abstract: The current state of the krill fishery in the Area 48 during 2008- 2014 was analyzed in ... in this paper. Author(s): S. Kasatkina and P. Gasyukov (Russia) Title: Special features of the ... current krill fishery dynamics in the Southern Atlantic (Subareas 48.1, 48.2 and 48.3) during 2008-2014 ...
Meeting Document : WG-EMM-15/26 : Autor(es): S. Kasatkina and P. Gasyukov (Russia)
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Correlation of sea-surface temperature in Ross Sea, Weddell Sea and the sea off Peru for the ice analysis
Abstract: Following the note by the Working Group in paragraph 4.21 in WG-SAM-17 report on the ... phenomena such as El Niño/El Niño Southern Oscillation or rising temperatures/increased variability in the ... , T. Ichii and T. Okuda Title: Correlation of sea-surface temperature in Ross Sea, Weddell Sea and ...
Meeting Document : WG-FSA-17/08 : Autor(es): T. Namba, T. Ichii and T. Okuda
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Оn seasonal and interannual dynamics of ice conditions in the Weddell Sea and its relation to the WS MPA proposal
Abstract: It is shown that the WS MPA boundaries should be revised in compliance with sea-ice ... research tasks in designated areas. Spatial planning in the Weddell Sea should make provisions that ice ... Federation Title: Оn seasonal and interannual dynamics of ice conditions in the Weddell Sea and its relation ...
Meeting Document : CCAMLR-38/BG/32 : Autor(es): Delegation of the Russian Federation
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Biological parameters for icefish (Chionobathyscus dewitti) in the Ross Sea, Antarctica
toothfish in the Ross Sea (Areas 88.1 and 88.2). Biological data from 303 returned specimens was collected ... showed no significant difference in sex ratio. Meristic, diet and age data were consistent with previous ... calculated and plotted against sample month. There was a weak positive trend in GSI between December and ... . Counts of growth zones in sectioned otoliths were used to determine ages and von Bertalanffy growth ...
Meeting Document : WG-FSA-07/25 : Autor(es): C.P. Sutton, M.J. Manning, D.W. Stevens, P.M. Marriott (New Zealand)
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Mercury concentrations in Patagonian toothfish, Dissostichus eleginoides Smitt 1898, among three distinct ocean basins
mackerel, that are considered high in Hg concentration by the U.S. Food and Drug Administration. In ... contrast, those from the Atlantic basin were found to have similar lower values in fish like haddock ... , halibut, cod, albacore tuna, and orange roughy. Explanation of these geographical differences in Hg may be ... hydrographic barrier, as suggested in other studies on Patagonian toothfish, to anthropogenic sources of ...
Meeting Document : WG-FSA-06/24 : Autor(es): K. Dawson Guynn and M.S. Peterson (USA)
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Foraging interactions of wandering albatrosses Diomedea exulans breeding on Marion Island with longline fisheries in the southern Indian Ocean
Wandering Albatrosses breeding on Marion Island in order to assess the scale of interactions with known long ... island, in warmer waters, and showed high spatial overlap with areas of intense tuna Thunnus spp. long ... items. Independent of these seasonal differences, females foraged farther from the islands and in warmer ... in the survival probabilities of males and females. Non-breeding birds foraged in warmer waters and ...
Meeting Document : WG-FSA-01/10 : Autor(es): D.C. Nel, P.G. Ryan, J.L. Nel, N.T.W. Klages (South Africa), R.P. Wilson (Germany) and G. Robertson (Australia)