Resultados de la búsqueda
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Depth distribution and spawning pattern of Dissostichus eleginoides at South Georgia
eleginoides) were examined using data from approximately 7000 fish sampled by observers from the 1998 fishery ... females move up slope to meet at breeding areas defined by slope position (between 800 and 1200 m depth ... ) and not by geographical position. Pre-spawning animals appear to be distributed all around the South ... water, and are concentrated to the northeast of Shag Rocks. Few spent fish were found around South ... by 0.5" of latitude. While maturity stage 5 animals are found around South Georgia, the highest ... toothfish (Dissostichus eleginoides) were examined using data from approximately 7000 fish sampled by ... males move down slope and females move up slope to meet at breeding areas defined by slope position ... (between 800 and 1200 m depth) and not by geographical position. Pre-spawning animals appear to be ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 19–36 : Autor(es): Agnew, D.J., L. Heaps, C. Jones, A. Watson, K. Berkieta and J. Pearce
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Operations of Chilean vessel Betanzos fishing Antarctic krill (Euphausia superba) (June 2011 – April 2012)
) made by the conventional trawler Betanzos in the Antarctic region (Subareas 48.1, 48.2 and 48.3 ... ), between June 2011 and April 2012. This report highlights haul-by haul distribution, catches, trawl depth ...
Meeting Document : WG-EMM-12/30 : Autor(es): P.M. Arana (Chile)
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Summary of scientific observer data collected in the CAMLR Convention Area during 2013
Abstract: This paper summarises the data collected by Scientific Observers operating in the ... Convention Area on board longline and finfish trawl vessels during the 2013 (based on data received by the ...
Meeting Document : WG-FSA-13/68 Rev. 1 : Autor(es): Secretariat
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Procedimiento establecido por la Secretaría para el seguimiento de la captura y esfuerzo: comentarios
Abstract: This paper reviews the procedure established by the Secretariat to monitor catch and ... Federation Title: Procedure established by the CCAMLR Secretariat to monitor catch and effort: comments ...
Meeting Document : SC-CAMLR-XXXVII/20 : Autor(es): Делегация Российской Федерации
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e-cc-v-aD.pdf
... reported that the Financial Statements for 1985 submitted by the Executive Secretary conformed with ... income, expenditure and investment of moneys and the acquisition and disposal of assets by the ... the Statement of Income and Expenditure for 1985. 5. It was explained by the Administration/Finance ... under the provision agreed by the Commission. It was explained that the detailed procedure is in
application/pdf attached to:SCAF-86
Meeting Report : SCAF-86
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Integrated weight longlines with paired streamer lines – best management practice for demersal longline fisheries: preliminary results
Abstract: Minimizing the time gear is available to seabirds by increasing the sink rate of ... demonstrated that IW longlines reduce risk to seabirds by minimizing the distance astern that birds have access ... the sink rate varies dramatically by vessel. Through independent tests, we determined that IW breaking ...
Meeting Document : WG-FSA-06/52 : Autor(es): K. Dietrich, E. Melvin and L. Conquest (USA)
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A two-fleet ASPM assessment of the toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands vicinity
Abstract: The ASPM assessment of the Prince Edward Islands toothfish resource by Brandão and ... taken more by pots than by longline to reduce the impact of cetacean predation. Industry observations of ...
Meeting Document : WG-FSA-05/58 : Autor(es): A. Brandão and D.S. Butterworth (South Africa)
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Age-structured production model for toothfish at South Georgia
Abstract: The ASPM model used by Agnew and Kirkwood (2004, WG-FSA-04/82) has been modified ... , by allowing all parameters to be estimated in this way the model is over-parameterised and regularly ... toothfish populations by fitting to the available catch length frequency data and CPUE data. Author(s): A ...
Meeting Document : WG-FSA-SAM-05/18 : Autor(es): A. Payne, G.P. Kirkwood, R. Hillary and D.J. Agnew (United Kingdom)
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Phytoplankton standing stocks in relation to krill in Antarctic waters
Abstract: Investigations on krill trawl operations in the southern ocean were accompanied by the ... lies between latitude 56° to 61° 17's and longitude 30° to 40°E is characterized by cold surface ... phytoplankton and zooplankton in the region of krill swarm however showed active feeding by the latter on these ...
Meeting Document : WG-EMM-98/34 : Autor(es): X.N. Verlecar, R. Vijayakumar, F. Saldhana and L. Martins (India)
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TEMPORAL CLARIFICATION OF THE TRANSITION FROM BLUE PHASE FINGERLING TO EARLY JUVENILE BROWN PHASE IN NOTOTHENIA ROSSII FROM THE SOUTH SHETLAND ISLANDS
was composed by blue phase fingerlings of 7-7.6 cm (TL) and age group 0 year and demersal young brown ... constitute the rings, are illustrated/supported by photographs. A von Bertalanffy growth curve was computed ... by combining age/length data of the juvenile phase of N. rossii from this and a previous study at ...
Meeting Document : WG-FSA-09/32 : Autor(es): E. Barrera-Oro, E. Moreira, N. Alescio and E. Marschoff (Argentina)