Resultados de la búsqueda
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Variations in the diet composition and feeding intensity of mackerel icefish (Champsocephalus gunnari) at South Georgia (Antarctic)
energy content appears to be the prefered diet. In years of krill shortage, such as in 1991, krill is ... when energy-rich food is needed for the final maturation of the gonads. It was highest in 1992. At the ... same time, an unusually high proportion of sexually mature fish showed no signs of the gonad ... the lowest within a 28 year period of investigation. Variation in food composition between sampling ...
Meeting Document : WG-FSA-93/24 : Autor(es): K.-H. Kock and S. Wilhelms (Germany), I. Everson (United Kingdom) and J. Gröger (Germany)
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Density and abundance estimates of baleen whales recorded during the 2019 DY098 cruise in the Scotia Sea around South Georgia and the South Sandwich Islands
on the abundance of krill and so was not optimised for deriving design-based cetacean abundance ... (CCAMLR Subareas 48.3 and 48.4) during the 2018/19 international synoptic krill survey to provide ... preliminary density and relative abundance estimates for humpback whales (Megaptera novaeangliae), fin whales ... (Balaenoptera physalus) and for all other baleen whale species sighted. The survey was designed to collect data ...
Meeting Document : WG-EMM-2019/27 : Autor(es): M. Baines, M. Reichelt, C. Lacey, S. Pinder, S. Fielding, N. Kelly, E. Murphy, P. Trathan and J.A. Jackson
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Plan of research program of the Russian Federation in Subarea 48.5 (Weddell Sea) in season 2013/14
Russian Federation multi-year research program in the Weddell Sea that are prospected for 3-5 years ... as one of the most promising area for exploratory fishery of Dissostichus sp. However, fishery in ... subarea 48.5 is closed on the basis data on stock absence. The main objective of the present program is ... collecting data for reliable stock assessment and following estimation of precautionary limits in accordance ...
Meeting Document : WG-FSA-13/09 : Autor(es): A.F. Petrov, I.I. Gordeev and K.V. Shust (Russia)
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The Follow-up Report to the cases regarding the Southern Ocean and Hong Jin No. 701
, following-up to SCIC's request made in 2018 (SCIC-2018 Report, paragraph 81). Author(s): Delegation of ... : Content Approved Document Release Consent: Yes Delegation responsibility for releasing documents: Korea ...
Meeting Document : CCAMLR-38/BG/36 : Autor(es): Delegation of the Republic of Korea
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Analysis of sea-ice concentration of 48.6_4 and _5 with remote sensing data during the latest four seasons
meeting). Figure 2 shows the sea-ice dynamics during the last four seasons (2013-2016) for the two ... four seasons in the two research blocks. The sea-ice concentration for block 48.6_4 was much lower ... Abstract: We analyzed the sea-ice concentration for the southern ice-shelf areas of 48.6 during ... the latest four seasons using two satellite data, LANCE-MODIS data and AMSR2 of “Shizuku” processed ...
Meeting Document : WG-SAM-16/42 Rev. 1 : Autor(es): T. Namba, K. Taki and T. Ichii
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Incidences of gillnet fishing in the Convention Area reported through the Scheme of International Scientific Observation
Prydz Bay region. Recent observer reports indicate that there is an increase in gillnet fishing activity ... on some of the fishing grounds in this area. These reports are supported by both photographic ...
Meeting Document : CCAMLR-XXVI/BG/30 : Autor(es): Delegation of South Africa
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Low genetic diversity and temporal stability in the Antarctic toothfish (Dissostichus mawsoni) from near-continental seas of the Antarctica
Abstract: We present our data on DNA-analysis of recent (2011-2013) samplings of Antarctic ... differences between geographic locations or between samples collected in consequent years were observed. Our ... results, based on analysis of SNP variation of the most informative subset of nuclear genetic markers ... Ross Dependency. Discrepancy in allelic frequency with previously published data was also found for ...
Meeting Document : WG-FSA-13/07 : Autor(es): N.S. Mugue, A.F. Petrov, D.A. Zelenina, I.I. Gordeev and A.A. Sergeev (Russia)
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REVISION OF THE CONSERVATION MEASURE 51-07 (2009) INTERIM DISTRIBUTION OF THE TRIGGER LEVEL IN KRILL FISHERY IN STATISTICAL SUBAREAS 48.1, 48.2, 48.3 AND 48.4
it is proposing to keep conditions of CM51-07 (2009) in force for two more fishing seasons. Author(s ... interim Conservation Measure 51-07 (2009) since management advice on a SSMU krill catch limit allocation ... information is needed on krill distribution, abundance and variability, and on land-based predator demands to ... create comprehensive models that would allow providing management advice for SSMU allocation, therefore ...
Meeting Document : WG-EMM-11/27 : Autor(es): L. Pshenichnov and G. Milinevsky (Ukraine)
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Plan of research program of the Russian Federation in Subarea 48.5
-year research program in the Weddell Sea that is prospected for 3-5 years. Detailed plan of fishing ... promising area for exploratory fishery of Dissostichus sp. However, fishery in Subarea 48.5 is closed on the ... basis data on stock assessment absence. The main objective of the present program is collecting data for ... operations, data collecting and analysis will be provided for the Scientific Committee and Commission ...
Meeting Document : WG-FSA-16/15 Rev. 1 : Autor(es): Delegation of the Russian Federation
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Is population structure of Patagonian toothfish (Dissostichus eleginoides) determined by the Antarctic Circumpolar Current?
provide opportunities for Patagonian toothfish (Dissostichus eleginoides) to move downstream between ... population structure and richness. To test whether toothfish stocks were connected or segregated, we used an ... Falkland Islands are segregated from toothfish caught in the other two management areas, but that toothfish ...
Meeting Document : WG-FSA-03/84 : Autor(es): J.R. Ashford, C.M. Jones, E. Hofmann (USA), I. Everson (United Kingdom) and G. Duhamel (France)