Resultados de la búsqueda
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Progress report on the plans for the Russian contribution for the CCAMLR Synoptic Survey
eastern and western sides of the South Sandwich Islands. The detailed survey plan has been produced in ... compliance with the Synoptic Survey Protocol. A short description of actions undertaken to the data is ...
Meeting Document : SC-CAMLR-XVIII/BG/22 : Autor(es): Delegations of Russia and the United Kingdom
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Proposal for a longline survey to determine toothfish population connectivity between Subareas 48.2 and 48.4
undertaken surveys in Subarea 48.2 with the established fishery in Subarea 48.4. The research objectives ... analysis plan towards the development of a stock hypothesis for the eastern regions of 48.2 and southern ... distributions of benthic bycatch species. This proposal includes a three-year data collection and two-year data ...
Meeting Document : WG-FSA-16/40 Rev. 1 : Autor(es): Delegation of the United Kingdom
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Stable isotope analysis of tissue samples to investigate trophic linkages of Antarctic toothfish (Dissostichus mawsoni) in the Ross and Amundsen Sea regions
other areas (northern Ross Sea seamounts, Ross Sea shelf and 88.2H); (3) after allowing for fish length ... toothfish sampled from the Amundsen Sea had not mixed with fish from the Ross Sea region for the 6 months ... – 2 years before capture (the likely turnover time of protein in fish muscle). The result is ... consistent with different spawning populations in the two regions. In the north and slope areas of the Ross ...
Meeting Document : WG-EMM-14/50 : Autor(es): M.H. Pinkerton, S.J Bury, J.C.S. Brown, J. Forman and A. Kilimnik (New Zealand)
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Fishes in pelagic catches in the vicinity of the South Shetland Island during the 6th Antarctic expedition of rv Kaiyo Maru, 1990/1991
two adults (one specimen of Gobionotothen gibberifrons and one channichthyid fish- specimen lost on ... with other previous data, present results (less than 36 individuals per 0.5 hour haul) show relative ...
Meeting Document : WG-KRILL-93/50 : Autor(es): T. Iwami, T. Ichii, H. Ishii and M. Naganobu (Japan)
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CPUES and body length of Antarctic krill during 1993/94 season in the fishing grounds around the South Shetland Islands
summer (early February- early March) in the north of Livingston Island, and April at the west of Elephant ... Island. Krill with a modal length of 41-45mm were dominant in catches, almost same as the previous season ...
Meeting Document : WG-EMM-95/51 : Autor(es): Kawaguchi, S., Ichii, T., Naganobu, M.
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High densities of pterobranchs and sea pens encountered at sites in the South Orkney Islands (Subarea 48.2): two potential VMEs
encountered at sites on the shelf of the eastern South Orkney Islands. The details of these encounters ... densities for these taxa reveal at least one station location for each taxa with anomalously high levels of ...
Meeting Document : WG-EMM-10/14 : Autor(es): S.J. Lockhart and C.D. Jones (USA)
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A balanced trophic model of the ecosystem of the Ross Sea, Antarctica, for investigating effects of the Antarctic toothfish fishery
Sea with which to investigate effects of the fishery for Antarctic toothfish (Dissostichus mawsoni). A ... parameters. The Ross Sea is a low primary production system, with high seasonal, spatial and interannual ... antarctica) and mesozooplankton (mainly copepods) are probably the major middle-trophic level link between ... in summer, and some may stay in the region year-round. The trophic model was balanced by adjusting ...
Meeting Document : WG-EMM-07/18 : Autor(es): M.H. Pinkerton, S.M. Hanchet and J. Bradford-Grieve (New Zealand)
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Analysis of dietary overlap in Antarctic fish (Notothenioidei) from the South Shetland Islands: no evidence of food competition
fish assemblages at the South Shetland Island area. Using tyler’s (1972) method, the reoccurrence of ... main and secondary prey among fish predators was 33% in summer and 37% over the year at Potter Cove; 25 ...
Meeting Document : WG-FSA-03/13 : Autor(es): E. Barrera-Oro (Argentina)
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A characterisation of the toothfish fishery in Subarea 48.6 from 2003/04 to 2011/12
toothfish, accumulated catch across years yielded 1,353 tons with the majority of the catch coming from ... frequencies of maturity stages 2 and 3 were observed in Antarctic toothfish whereas for Patagonian toothfish ...
Meeting Document : WG-SAM-12/33 : Autor(es): R. Wiff (Chile), M. Belchier (United Kingdom) and J. Arata (Chile)
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A characterisation of the toothfish fishery in Subarea 48.6 from 2003/04 to 2011/12
toothfish, accumulated catch across years yielded 1,353 tons with the majority of the catch coming from ... frequencies of maturity stages 2 and 3 were observed in Antarctic toothfish whereas for Patagonian toothfish ...
Meeting Document : WG-FSA-12/38 : Autor(es): R. Wiff (Chile), M. Belchier (United Kingdom), J.C. Quiroz and J. Arata (Chile)