Résultats de la recherche
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Estimating confidence intervals for fish stock abundance estimates from trawl surveys
the nominal coverage probability. Performance deteriorates in cases where few of the hauls contain ... estimates of abundance obtained from trawl surveys conducted by means of the swept area method, using ... likelihood ratios from Aitchison's delta distribution. Simulation tests of the method show that unbiased ... estimates of density and biomass can be obtained and that the estimated confidence intervals have close to ... is the mean density in stratum j, and A, is its area. The variance of B is given by: ~ ~ Y ( X ... deteriorates in cases where few of the hauls contain fish and the coefficient of variation (CV) is high. The ... attention, as a matter of priority, to the difficulties which had been experienced in the application of ... statisticians. This paper addresses some of the statistical issues which are of concern in the analysis of ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 203–207 : Auteur(s): de la Mare, W.K
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Rapport des responsables de l'atelier CCAMLR sur le plan de recherche et de suivi de l'aire marine protégée de la région de la mer de Ross
Abstract: The is the report of the conveners of the Ross Sea region MPA Research and Monitoring ... Plan Workshop (WS-RMP) that was held at the Palazzo Farnesina (Ministry of Foreign Affairs and ... and G. Watters) Title: Report of the Co-conveners of the CCAMLR Workshop on the Ross Sea region ... International Cooperation, MAECI) in Rome from 26–28 April 2017. Author(s): Co-conveners (A. Dunn, M. Vacchi ...
Meeting Document : SC-CAMLR-XXXVI/07 : Auteur(s): Co-conveners (A. Dunn, M. Vacchi and G. Watters)
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Jeter à la mer n'est pas éliminer
Description / Abstract: In order to highlight the dangers of marine debris, CCAMLR has produced ... entanglement, when waste is not disposed of appropriately. This poster, which is produced in seven languages ... the poster ‘Overboard is not Forgotten’, showing the consequences to marine life, such as seal ... English.ppt Dispose of all waste with care Don’t leave any plastic waste on deck Cut packaging bands into ... 30cm sections Seals entangled in packaging band and fishing net Fishing debris taken off a fur ... of life and death Disposez de tous les déchets avec soin Dégagez le pont de tout déchet plastique ...
Document : Site Section: Publications
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Influence des conditions des glaces sur la pêcherie palangrière de légine en mer de Ross et impact probable de l'introduction d'aires marines protégées (AMP) sur les captures
fishery in the Ross Sea and the likely impact that the introduction of marine protected areas (MPAs) will ... Author(s): Delegation of Russia Title: The influence of ice conditions on the longline toothfish ...
Meeting Document : SC-CAMLR-IM-I/03 : Auteur(s): Делегация России
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Influence des conditions des glaces sur la pêcherie palangrière de légine en mer de Ross et impact probable de l'introduction d'aires marines protégées (AMP) sur les captures
fishery in the Ross Sea and the likely impact that the introduction of marine protected areas (MPAs) will ... Author(s): Delegation of Russia Title: The influence of ice conditions on the longline toothfish ...
Meeting Document : SC-CAMLR-XXXIII/BG/25 : Auteur(s): Делегация России
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CCAMLR Statistical Bulletin, Vol. 28
Description / Abstract: An interactive volume of the CCAMLR Statistical Bulletin in MS Access ...
Document : Site Section: Data
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Activités de suivi, de contrôle et de surveillance réalisées par le Chili pendant la saison 2016/17 et observations visant à l'amélioration du système de contrôle
Abstract: During the 2016/17 season seven inspections of foreign fishing vessels were carried out ... by Chile, and one sighting was recorded. This document summarises the activities carried out in ... contribute to the enhancement of the CCAMLR System of Inspection. Author(s): Delegation of Chile Title ... improving the System of Inspection Microsoft Word File: s-cc-xxxvi-15.docx Approval: Approved Secretariat ...
Meeting Document : CCAMLR-XXXVI/15 : Auteur(s): Delegación de Chile
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Proposition pour faire avancer la mise en œuvre des recommandations du comité d'évaluation du SISO de la CCAMLR
national observers deployed in CCAMLR fisheries. Author(s): Delegation of the USA Title: A proposal to ... Abstract: The United States proposes to revise the text of the CCAMLR System of International ... Scientific Observation (SISO) to implement certain recommendations of the SISO Review Panel and establish ... Parties to apply the data collection and observer safety provisions of SISO, mutatis mutandis, to their ...
Meeting Document : CCAMLR-XXXVI/25 : Auteur(s): Delegation of the USA
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Species profile for Antarctic toothfish (Dissostichus mawsoni)
Abstract: A toothfish species profile, covering aspects of the biology, fisheries and stock ... assessment of both toothfish species was completed by Everson (2002). Aspects of the biology of D. mawsoni ... documents to WG-FSA. The aim of the current work was to collate and summarise existing biological data on D ... most of the work has been carried out, but data from the other areas and fisheries have been included ...
Meeting Document : WG-FSA-06/26 : Auteur(s): S.M. Hanchet (New Zealand)
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Groupe de travail sur les méthodes d'évaluation acoustique et d'analyse (WG-ASAM)
to hydroacoustic surveys of Antarctic krill. Each of the meetings of the sub-group have had specific ... terms of reference from the Scientific Committee as a result of a specific issue where expert evaluation ... of acoustic techniques has been required. In 2019 it became a full working group: WG-ASAM (SC-CAMLR ... (United Kingdom) and Dr Xinliang Wang (China). A list of the meetings (including reports) is available ...
Page : Site Section: Science