Resultados de la búsqueda
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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 : Autor(es): 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 : Autor(es): 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 : Autor(es): 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 : Autor(es): 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 : Autor(es): 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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Aspects of the ecology of the bigeye grenadier at South Georgia
Abstract: Aspects of the ecology of the Bigeye grenadier, Macrourus holotrachys caught as bycatch ... in the Patagonian toothfish longline fishery conducted around South Georgia were investigated. Age ... over 30 years and attaining lengths in excess of 80cm (Lt). Von Bertalanffy growth parameters were ... estimated for females and closely matched those of the congeneic species M. berglax from the Northern ...
Meeting Document : WG-FSA-03/16 : Autor(es): S.A. Morley, T. Mulvey, J. Dickson and M. Belchier (United Kingdom)
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Draft report of the Fifth Meeting of the Commission
Abstract: This is available in published form as CCAMLR-V (1986) Title: Draft report of the ... Fifth Meeting of the Commission Approval: Approved ...
Meeting Document : CCAMLR-V/21
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Report of the Sixth Meeting of the Scientific Committee
Abstract: This is available in published form as SC-CAMLR-VI (1987) Title: Report of the Sixth ... Meeting of the Scientific Committee Approval: Approved ...
Meeting Document : SC-CAMLR-VI/07
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The biology, ecology and development of fishery management advice for the anomuran crabs of South Georgia (CCAMLR Subarea 48.3)
for Dissostichus spp. and the general characteristics of the research hauls which may assist WG-FSA to ... determine the extent to which the available data may be used in developing assessments for these fisheries ... development of fishery management advice for the anomuran crabs of South Georgia (CCAMLR Subarea 48.3 ... Abstract: This paper summarises the data collection requirements for the exploratory fisheries ...
Meeting Document : WG-FSA-11/26 : Autor(es): M. Belchier, T. Peatman and J. Brown (United Kingdom)
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Report of an examination of the acoustic data from RV Eduardo L. Holmberg collected during the FIBEX study
into the BIOMASS Database in the approved standardised format. The results indicate the krill were ... concentrated to the western end of the South Orkney Islands. Density values are consistent with those from ... : Report of an examination of the acoustic data from RV Eduardo L. Holmberg collected during the FIBEX ... Abstract: Data from the Eduardo L Holmberg FIBEX survey have been re-examined for incorporation ...
Meeting Document : WG-KRILL-93/20 : Autor(es): I. Everson (United Kingdom) and A.O. Madirolas (Argentina)