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Комиссия по сохранению морских живых ресурсов Антарктики

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  1. Analysis of trawl data from the South Georgia krill fishery

    focussed, operating in a limited area along the shelf edge on the northern coast of the island. Each day a ... trawls were examined to establish the time required for each phase of the operation. The times associated ... variability. The range of measurements indicate that differences existed between years. Particular aspects of ...

    Meeting Document : WG-EMM-97/41 : Автор(ы): Parkes, G., Trathan, P.N., Everson, I., Murphy, E.J.

  2. Multiyear changes in distribution and abundance of Salpa thompsoni in the Western Antarctic Peninsula region

    productivity and high water temperature. In recent years the expansion of distribution range of this ... caused by ocean warming and variability in sea ice extent. The presented time series is based on samples ... responsibility for releasing documents:  CCAMLR Secretariat ...

    Meeting Document : WG-EMM-16/75 : Автор(ы): A. Panasiuk, A. Słomska, J. Wawrzynek, M. Konik and A. Weydmann

  3. Seabird by-catch and bait loss in longlining using different setting methods

    minor problem in this fishing experiment. Suggestions on how to improve the efficiency of the two ... killed, while the associated bait loss may have serious impact on longlining efficiency and profitability ... . Two different setting methods were tested as a solution to this problem; lines were set either through ...

    Meeting Document : WG-FSA-96/06 : Автор(ы): Løkkeborg, S.

  4. The age structure and growth rate of Patagonian toothfish (Dissostichus eleginoides) at South Georgia

    . Evidence for the separation of early year classes is presented along with mean sizes for each age class ... Abstract:  New length-at – age data for South Georgia toothfish are presented from a range of ... . Age length keys indicate that fish enter the fishery at 7 years and are fully recruited at between 10 ... and 11 years. Author(s):  M. Belchier (United Kingdom) Title:  The age structure and growth rate of ...

    Meeting Document : WG-FSA-04/86 : Автор(ы): M. Belchier (United Kingdom)

  5. Seasonal variation in the diet of Arctocephalus gazella at 25 de Mayo/King George Island, South Shetland Islands, Antarctica

    Abstract:  The trophic study of Arctocephalus gazella is an essential tool for assessing its ... winter 2004 and summer 2004/05 on the coasts of Stranger Point, Isla 25 de Mayo/King George. For the ... diet during an annual cycle. To our knowledge, this is the first report of the feeding habits of A ... concluded that fur seals centred their foraging activity on a krill community and fish associated with krill ...

    Meeting Document : WG-EMM-15/37 : Автор(ы): A. Harrington, G.A. Daneri, A.R. Carlini, D.S. Reygert and A. Corbalán (Argentina)

  6. Estimating density and biomass of Antarctic krill (Euphausia superba) around South Shetland using the 2-dB difference method

    estimated using an acoustics survey. Acoustic data were collected with 38 and 120 kHz from April 13 to 24 in ... 2016 and 38 and 200 kHz from March 6 to 14 and 38 and 120 kHz on April 27 and May 5 in 2017. Krill were ... CCAMLR standard protocols using swarm integration (SHAPES module within that software for swarm ... identification) based on data from a transect-based survey. The weighted krill density and biomass were estimated ...

    Meeting Document : SG-ASAM-18/08 : Автор(ы): S. Choi, K. Lee and D. An

  7. Historical data synthesis in the Southern Ocean: Priority data sets

    give an example of an historical data rescue project that is being conducted by ICED scientists at the ... British Antarctic Survey, centred on the first comprehensive oceanographic research campaign in the ... summaries of relevant data sets which we will collate in an open access document. This document should ... make data available for analysis.   Author(s):  N.M. Johnston, E.J. Murphy, J.R.D. Silk, C.M. Waluda ...

    Meeting Document : WG-EMM-13/19 : Автор(ы): N.M. Johnston, E.J. Murphy, J.R.D. Silk, C.M. Waluda, S.L. Hill and R.D. Cavanagh (United Kingdom) on behalf of the ICED Scientific Steering Committee

  8. Exploration of CPUE standardisation variances in the Ross Sea (Subareas 88.1 and 88.2A South of 70°s) Antarctic toothfish (Dissostichus mawsoni) exploratory longline fishery

    Abstract:  Catch rates or catch per unit of effort (CPUE) are used for data-poor exploratory ... interim of collecting sufficient tag recaptures. Here, we address the two questions: (1) which unit of ... effort should be used for catch rates in mixed longline fisheries, and (2) how do different parameters ... total number of hooks per line for autoline and Spanish line and total number of clusters for trotline ...

    Meeting Document : WG-SAM-2019/25 : Автор(ы): D. Maschette, S. Wotherspoon and P. Ziegler

  9. Results of the groundfish survey carried out in CCAMLR Subarea 48.3 in January 2010

    tonnes, an increase on the biomass estimate for 2009. Considering the anomalous environmental conditions ... , representing an increase in effort overall compared with surveys carried out in 2008 and 2009 on the same ... 48.3 on the FV Sil. Seventy-five random hauls were completed with good coverage across the shelf ... mean biomass of 52,329 tonnes was estimated for mackerel icefish, with a lower 1-sided 95% CL of 24,334 ...

    Meeting Document : WG-FSA-10/38 : Автор(ы): R.E. Mitchell, M. Belchier, S. Gregory, L. Kenny, J. Nelson, J. Brown and L. Feathersone (UK)

  10. Albatross mortality and associated bait loss in the Japanese longline fishery in the Southern Ocean

    . Albatrosses have an economic impact on longline fisheries with annual losses to the southern bluefin tuna ... Abstract:  A conservative calculation of the number of albatrosses killed annually on Japanese ... , it would be many millions of dollars greater. Apart from a concern for albatrosses, Japan's ... in the problem is possible and that an overall reduction in excess 0f 90 % could be achieved. Further ...

    Meeting Document : CCAMLR-IX/BG/17 : Автор(ы): Delegation of Australia

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E-mail: ccamlr [at] ccamlr [dot] org
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  • WG-FSA-2025
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