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Комиссия по сохранению морских живых ресурсов Антарктики

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  1. Changes observed in krill length frequency distribution during repeated sampling on the South Georgia shelf in 2000 January–February

    on 22 February and 3 February correspondingly. The comparative analysis revealed the strong ... difference in krill inhabiting Northwest and Northeast South Georgian waters. According to the data available ... the difference do not disappear in time, instead certain increase of krill length was observed in both ... parts. The data analyzed confirm that krill on the Northern South Georgian shelf has different origin ...

    Meeting Document : WG-EMM-01/40 : Автор(ы): V.A. Sushin and F.F. Litvinov (Russia)

  2. Distribution of krill as a fraction of Antarctic zooplankton within the South Sandwich Islands area in summer 2000

    Abstract:  The paper covers the-results of an acoustic estimation of distribution for krill and ... non-krill zooplankton within the area of South Sandwich Islands that has been obtained with multy ... -frequencies algorithms according to the data on survey by Russian vessel ATLANTIDA under CCAMLR Survey-2000 ... compared. It has been showed that within the field locations occupied by waters of the Weddell Sea and ...

    Meeting Document : WG-EMM-00/50 : Автор(ы): S.M. Kasatkina and A.P. Malyshko (Russia)

  3. Review of biological characteristics of the Antarctic toothfish (Dissostichus mawsoni) and its distribution in Antarctic waters

    Abstract:  Results of published studies on the biology, biomass and distribution of the Antarctic ... toothfish (Dissostichus mawsoni) were reviewed. The review focused on those aspect of the species which are ... of importance for the assessment of its biomass and identification of its stocks. The trophodynamics ... of D. mawsoni are mentioned only in brief. Most published materials refer to studies conducted in the ...

    Meeting Document : WG-FSA-98/37 : Автор(ы): Secretariat

  4. Designing Marine Protected Area networks: insights from the CHARM3 project

    Action 12 of the CHARM3 project, which focuses on spatial conservation planning in the English Channel ... . The first analysis investigates the use of species area curves for setting marine habitat targets and ... shows this approach is sensitive to sample size and the type of species richness estimator. Thus, there ... targets are objective and scientifically defensible. The second analysis combines the Marxan and MinPatch ...

    Meeting Document : WS-MPA-11/22 : Автор(ы): R.J. Smith and K. Metcalfe (UK)

  5. PROPOSED APPROACH FOR THE IDENTIFICATION OF IMPORTANT MARINE AREAS FOR CONSERVATION: USING ‘MARXAN’ SOFTWARE TO SUPPORT SYSTEMATIC CONSERVATION PLANNING

    the pelagic environment, using Subarea 48.2 (South Orkney Islands) as a pilot study area. The aim of ... the worked example is not to identify areas for protection or management at this stage, but rather to ... test the utility of this methodology, and to demonstrate the types of data and the range of decisions ... ; Game & Grantham, 2008) is used to objectively determine the possible contribution of individual ...

    Meeting Document : WG-EMM-08/49 : Автор(ы): S.M. Grant, J. Tratalos and P.N. Trathan (United Kingdom)

  6. Diet and prey consumption of Antarctic petrels Thalassoica antarctica at Svarthamaren, Dronning Maud Land and at sea outside the colony

    Abstract:  The diet of the Antarctic petrel Thalassoica antarctica was studied during two years at ... Svarthamaren, an inland colony situated in Dronning Maud Land, Antarctica and in the pack-ice outside ... Svarthamaren. The analyses showed that the most important food (wet weight) at Svarthamaren was Crustaceans (68 ... %), followed by fish (29%) and squid (3%), whereas individuals collected in the pack ice took mostly fish (95 ...

    Meeting Document : WG-EMM-97/58 : Автор(ы): Røv, N., Lorentsen, S., Klages, N.

  7. Tests for anomalous years in the CCAMLR index series (draft)

    Abstract:  The properties of a method for detecting anomalous years in CCAMLR index series are ... obtained on the assumption that the series being considered consists of random values from a constant ... normal distribution. This idea is extended to situations (a) where the series values are still normally ... distributed, but contain a linear trend and autocorrelation, and (b) where the series values are from some ...

    Meeting Document : WG-EMM-Stats-97/06 : Автор(ы): MacKenzie, D., Manly, B.F.

  8. Natural mortality rate in the mackerel icefish (Champsocephalus gunnari) around South Georgia

    Abstract:  Information on natural mortality rates of the mackerel icefish, Champsocephalus gunnari ... , from the period prior to large scale commercial harvesting is discussed. Methods based on population ... age structure and growth parameters are used. It is concluded that only in the three earliest years ... , 195 1, 1964 and 1966, do the data reflect an unexploited population. The best estimate of M from ...

    Meeting Document : WG-FSA-97/05 : Автор(ы): Everson, I.

  9. Numerical model of ecosystem including Euphausia superba Dana as a key species in the Antarctic Ocean

    Abstract:  On the processes to investigate a proper model for understanding the processes that ... govern the biochemical cycle in Antarctic Ocean, we made a research plan as follows: (1) to develop an ... ecology (4) to develop a numerical model to couple the OGCM and ecosystem models (5) to develop a ... numerical model including the effect of marine mammal consumption and catch of krill (6) to develop the ...

    Meeting Document : WG-EMM-95/52 : Автор(ы): Naganobu, M., Kishi, M.J.

  10. Distribution of salps near the South Shetland Islands during austral summer, 1990/1991 with special reference to krill distribution

    investigated near the South Shetland Islands during austral summer 1990-1991. Salp biomass ranged between 0 and ... 556 mgC•m-3 and was greatest at a station in the Bransfield Strait in late December 1990. Salp biomass ... found, and the former was dominant numerically. Spatial distribution and generation composition of these ... so the January-February period. While E. superba was found mainly in the coastal area which showed ...

    Meeting Document : WG-EMM-95/54 : Автор(ы): Terazaki, M., Ichii, T., Kawaguchi, K., Nishikawa, J., Ishii, H., Naganobu, M.

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E-mail: ccamlr [at] ccamlr [dot] org
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