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THE HISTOLOGICAL ANALYSIS OF OOGENESIS AND MATURITY OF ANTARCTIC TOOTHFISH FROM THE ROSS SEA
Abstract: The results of the histological analysis of the Antarctic toothfish (Dissostichus ... mawsoni) reproductive system, caught in December- February 2005/2006 in the Ross Sea are presented. The ... morphological parameters, indices of gonads and condition by Fulton have been described. The histological ... criteria of the assessment of the ovary maturity stages, cytological parameters of oocytes and type of the ...
Meeting Document : WG-FSA-09/26 : Автор(ы): S.V. Piyanova and A.F. Petrov (Russia)
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The composition and origin of marine debris stranded on the shores of subantarctic Macquarie Island
those reported for islands in the South Atlantic Ocean and the Indian Ocean, or from the coast of Alaska ... Abstract: The coastline of subantarctic Macquarie Island (54° 35’S, 158° 55’E) was surveyed over ... an eight week period in 1988 to determine types, quantities, and possible sources of marine debris ... plastic bottles, and small pieces of expanded polystyrene were common. Litter accumulated in highest ...
Meeting Document : CCAMLR-VIII/BG/10 : Автор(ы): D.J. Slip and H.R. Burton (Australia)
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The importance of standardising and validating new methods for CEMP to maintain the robustness of long-term time series
series and is an important consideration for the inclusion of new methods in the CEMP. We briefly ... standardising new methods against current methods is critical to maintain the robustness of long-term time ... summarise aspects of recently published work on a number of new methods applied to Adélie penguins in East ... Antarctic to illustrate the importance of standardisation and validation. It is important that new methods ...
Meeting Document : WG-EMM-15/44 : Автор(ы): C. Southwell and L. Emmerson (Australia)
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Observations of demersal fish, benthic communities and seafloor composition of the Southern Ocean Atlantic sector from the ICEFISH 2004 cruise
Abstract: A multi-disciplinary research cruise in the Atlantic sector of the Southern Ocean was ... South Sandwich Islands and Bouvetoya, where the isolation of the latter island likely played a role in ... conducted during the 2004 austral winter as part of the International Collaborative Expedition to collect ... included demersal finfish, benthic invertebrates, and information of seafloor composition. The objectives ...
Meeting Document : WG-FSA-04/61 : Автор(ы): C.D. Jones, S.J. Lockhart and D.F. Doolittle (USA)
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Approaches to the simplification of the summary and presentation of CEMP data
relies on the evaluation of statistical anomalies in the CEMP database. A new approach based on the ... Abstract: The current approach to providing advice on the status of the krill-centric ecosystem ... ordination of variables according to functional groupings is suggested. This approach uses the methodology ... data to summarise the variability in CEMP parameters. Author(s): K. Reid (United Kingdom) and G ...
Meeting Document : WG-EMM-04/61 : Автор(ы): K. Reid (United Kingdom) and G. Watters (USA)
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A PRELIMINARY BALANCED TROPHIC MODEL OF THE ECOSYSTEM OF THE ROSS SEA, ANTARCTICA, WITH EMPHASIS ON APEX PREDATORS
of the lower trophic level species in the model are grouped by functional role because information is ... parameter uncertainty and the large range of magnitude (>6 orders of magnitude) in trophic flows between ... Abstract: We report on the development of a mass balanced carbon-budget trophic model of the Ross ... Sea as a step towards investigating ecosystem effects of the fishery for Antarctic toothfish ...
Meeting Document : WG-EMM-08/42 : Автор(ы): M.H. Pinkerton, J.M. Bradford-Grieve and S.M. Hanchet (New Zealand)
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ON METHODS OF THE EXPERIMENT CARRIED OUT TO DETERMINE THE RATE OF ‘ESCAPE MORTALITY’ ON FISHING OR RESEARCH VESSELS DURING ANTARCTIC KRILL FISHERY
(SC-CAMLR-XXVIII/3, paragraph 3.7), 2009 in Bergen, due to the results of considering Document WG-EMM ... -09/11, in which the uncertainty of krill amount perished while its trawling at fishery is focused ... , the recommendations were submitted on carrying out the experiment to determine the rate of krill ... Ukraine Title: ON METHODS OF THE EXPERIMENT CARRIED OUT TO DETERMINE THE RATE OF ‘ESCAPE MORTALITY’ ON ...
Meeting Document : SC-CAMLR-XXVIII/BG/10 : Автор(ы): Delegation of Ukraine
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An overview of the elasmobranch fish of the Southern Ocean
Abstract: This review summarises current knowledge of the elasmobranch fish occurring in the ... Lamna nasus. Although other squaliform sharks are thought to occur in the area, the taxonomic status of ... Antarctic and sub-Antarctic waters of the CCAMLR area. About 14–15 species of elasmobranch have been ... recorded, with skates (Rajiformes) the most speciose order. Two genera of skates are known (Amblyraja and ...
Meeting Document : WG-FSA-13/28 : Автор(ы): J.R. Ellis, S.R. McCully, V.V. Laptikhovsky and R. Scott (United Kingdom)
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Subdivision of large CCAMLR Statistical Areas for the management of the krill fishery
Abstract: In this paper the boundaries of the CCAMLR statistical areas are examined for their ... kept intact wherever possible. The resultant map of suggested management areas results in a series of ... relevance to the management of the krill fishery. A rationale for developing some new areas is developed ... based on data on krill distributions. The overall aim of the exercise was to reduce the large size of ...
Meeting Document : SC-CAMLR-XX/BG/24 : Автор(ы): Delegation of Australia
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Standing stock, biology, diet and spatial distribution of demersal finfish from the 2003 US AMLR bottom trawl survey of the South Shetland Islands (Subarea 48.1)
relative to all other species, there appears to be a decline in biomass. The overall abundance of finfish ... bottom trawl surveys of the South Shetland Islands (Subarea 48.1) during the 1998, 2001, and 2003 austral ... important feeding areas lie to the west and north of Elephant Island and to the north of King George Island ... . The standing stock for most species has fluctuated, with no signal of substantial year classes or ...
Meeting Document : WG-FSA-03/38 : Автор(ы): C.D. Jones (USA), K.-H. Kock, (Germany), J. Ashford, A. DeVries, K. Dietrich (USA), S. Hanchet (New Zealand), T. Near, T. Turk (USA) and S. Wilhelms (Germany)
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