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Комиссия по сохранению морских живых ресурсов Антарктики

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  1. Population structure of icefish (Champsocephalus gunnari) in the South Georgia area (Antarctic)

    length and older than 6-7 years (10-11 years in the South Georgia area) and considerably lower number of ... Abstract:  The living conditions of Champsocephalus gunnari in the eastern, western shelf areas of ... inhabiting the areas at Shag Rocks and South Georgia is characterized with the lack of fish below 11 cm in ... large fish above 40 cm in length in catches. These distinctions are the result of a certain geographic ...

    Meeting Document : WG-FSA-04/40 : Автор(ы): Zh.A. Frolkina and I.A. Trunov (Russia)

  2. Analysis of krill fishery operations in Subarea 48.1: spatial-time distribution of CPUE and fishing efforts

    Abstract:  In previous years we revealed that period 2006-2011 is characterized by the highest ... values of standardized CPUE indices in the Subarea 48.1 for the last 25 years. We continue to investigate ... methods. Our investigation shows how fishery operated by years and month in each SSMUs with special ... attention to differences between national fleets. It was shown also significant variability in fishing ...

    Meeting Document : WG-EMM-14/21 : Автор(ы): S. Kasatkina and P. Gasyukov (Russia)

  3. Age and growth of the Antarctic skate (Amblyraja georgiana) in the Ross Sea

    maximum age was 14 years, but this should be regarded as a conservative estimate of longevity because of ... the possibility that thorn growth ceases in large individuals. Von Bertalanffy growth curves are ... the curve for both sexes provides the best available representation of growth in the species: Lt ... = 70.8(1-e-0.308[t+1.10]), where Lt is the pelvic length (PL) in centimetres at age t. Applying this ...

    Meeting Document : WG-FSA-04/29 : Автор(ы): M.P. Francis and C. Ó Maolagáin (New Zealand)

  4. Preliminary assessment of mackerel icefish, Champsocephalus gunnari, in Subarea 48.3 using a length based population dynamics modelv

    fishing season for Champsocephalus gunnari in CCAMLR sub area 48.3. The model is initialised using ... , Champsocephalus gunnari, in Subarea 48.3 using a length based population dynamics modelv Approval:  Approved ... of the harvest control rule ensuring 75% escapement after a two year projection period yielded a ...

    Meeting Document : WG-FSA-11/30 Rev. 1 : Автор(ы): R.E. Mitchell and S.M. Martin (United Kingdom)

  5. Stability of trip selections for the assessment of Antarctic toothfish in the Ross Sea

    available. However, once selected, trips are also selected in subsequent years. This analysis indicates that ... in future years as further data are added will also be of interest. Author(s):  D.A.J. Middleton (New ... Abstract:  A dataset for the 2009 assessment of Antarctic toothfish (Dissostichus mawsoni) in the ... selection was stable over time. The 2009 dataset was reduced by omitting data from the two most recent years ...

    Meeting Document : WG-FSA-10/26 : Автор(ы): D.A.J. Middleton (New Zealand)

  6. Temporal scales of foraging in a marine predator: implications for interpreting the distribution of prey

    km) represented by short (5 rain) travel durations. In a study lasting 5 years, the distributions of ... prey patches at the meso-scale level. Only in one year of the study (1990/91) were there indications ... reduction in the number of prey patches available in that year but that prey patches were of poorer quality ... success of a predator. In pelagic marine ecosystems, where prey is often patchily distributed, predators ...

    Meeting Document : WG-EMM-95/23 : Автор(ы): Boyd, I.L.

  7. Demographic studies of Antarctic krill Euphausia superba Dana in the Cooperation and Cosmonaut Seas (Indian sector of the Southern Ocean)

    years in the Cooperation Sea. Assuming growth for only 180 days per year, growth rates ranged from 0.120 ... mortality rates. The duration of the life cycle of E.superba exceeded 5 years in the Cosmonaut Sea and 6 ... Abstract:  The reproductive state and size composition of Euphausia superba collected in the ... researchers in the Prydz Bay region for 1981-1985. In mid summer, E.superba of age 2+ to 4+ were predominant ...

    Meeting Document : WG-Krill-94/16 : Автор(ы): E.A. Pakhomov (Ukraine)

  8. Preliminary investigations into a two-area stock assessment model for Antarctic toothfish (Dissostichus mawsoni) in the Amundsen Sea Region

    identified several areas for further work. This work was carried out and presented to WG-SAM in 2014, who ... Abstract:  In 2013, the Scientific Committee of CCAMLR could not achieve consensus on a stock ... status for Antarctic toothfish in the Amundsen Sea Region (ASR- Subarea 88.2 SSRUs 88.2C-H) and ... noted that the assessments were unable to fit the patterns in the recaptures of tagged fish seen in SSRU ...

    Meeting Document : WG-FSA-14/57 : Автор(ы): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)

  9. Proposal to continue the time series of research surveys to monitor abundance of Antarctic toothfish in the southern Ross Sea, 2016–2017

    basis, it is proposed that these two areas be surveyed in alternate years. Therefore, it is proposed to ... the same as in previous years, and the number of sets will be retained at 45 sets for the core strata ... the next two years, 2016–2017, is presented. The survey will continue to focus primarily on estimating ... the relative abundance of sub-adult (<110 cm TL) toothfish in the core strata (A, B, C) in SSRUs ...

    Meeting Document : WG-SAM-15/45 : Автор(ы): S.M. Hanchet, S.J. Parker, S. Mormede and R.J.C. Currey (New Zealand)

  10. Preliminary results of the experiments on the krill transport study in the South Orkney area (April 1992)

    within the square of 30 x 30 miles northwestwards of Coronation Island in the fishing fleet operation ... based on these values. In the.first two dublicates the aggregation of krill was observed within the ... contour and in the second two- loss of krill. The aggregation was 52 thous. t greater than the loss. The ... study in the South Orkney area (April 1992) Approval:  Approved ...

    Meeting Document : WG-CEMP-92/34 : Автор(ы): L.G. Maklygin, V.N. Shnar, A.P. Malyshko (Russian Federation) and A.G. Shepelev (Ukraine)

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E-mail: ccamlr [at] ccamlr [dot] org
Телефон: +61 3 6210 1111
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Адрес: 181 Macquarie Street, Hobart, 7000, Tasmania, Australia

 

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Current and Upcoming Meetings

  • WG-FSA-2025
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