Résultats de la recherche
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Capacity management
conservation, including rational use, of Antarctic marine living resources Recommendation Responsible body ... CCAMLR has adopted a suite of measures which relate to sustainable harvests. Many exploratory measures ... include limitations on the number of vessels which may participate in each exploratory fishery. (2010 ... group of experts to explore and report on the advantages and disadvantages (including cost and ...
Page : Site Section: The Organisation
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SCAR Report on Marine Acoustics and the Southern Ocean
research in Antarctica. This paper provides a detailed report of the Cadiz workshop and is a supplementary ... information paper accompanying the SCAR Observer’s report “Report on the activities of the Scientific ... workshop on marine acoustic studies at the University of Cadiz, Spain in January 2006. The purpose of the ... workshop was to review improvements in knowledge and understanding of the interactions between marine ...
Meeting Document : CCAMLR-XXV/BG/23 : Auteur(s): Submitted by SCAR
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Selectivity-induced bias in growth parameter estimates
Abstract: A short simulation study has been carried out to investigate the size of the bias in ... estimates of growth parameters resulting from fish of different sizes having different probabilities of ... producing considerably lower estimates of L? and higher estimates of K than in the true population. The ...
Meeting Document : WG-FSA-SAM-05/19 : Auteur(s): G.P. Kirkwood (United Kingdom)
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CCAMLR-IWC Export Group Report: Primary Productivity and Phytopalnkton
SeaWiFS and MODIS sensors that have been providing data for the last ten years. The characteristics of ... their use in the Southern Ocean. A brief history of algorithms linking ocean color to primary ... regional, carbon-based approaches. Using monthly climatologies of SeaWiFS chlorophyll, a phenology of ... phytoplankton blooms is presented for the major provinces surrounding Antarctica. Some of the published ...
Meeting Document : CCAMLR-IWC-WS-08/13 : Auteur(s): Matear, R., Mongin, M., Lovenduski, N., Strutton, P.
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Commercial krill fisheries in the Antarctic 1973–1988
Abstract: STATLANT data reported to the Commission for the Conservation of Antarctic Marine ... peak of some 500 000t in 1981/82 before droping to a low level in 1983/84 and stabilising at about 400 ... 000t thereafter. Indications are that in terms of both catch and effort the Soviet and Japanese ... fisheries in Statistical Sub-areas 48.1, 48.2 and 48.3 dominate exploitation of krill in the CCAMLR ...
Meeting Document : SC-CAMLR-VIII/BG/11 : Auteur(s): Delegation of South Africa
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The SCAR Antarctic digital topographic database
Abstract: The Antarctic digital topographic database is the outcome of a truly international ... collaborative project between 11 nations. Data capture was co-ordinated in the UK, under the auspices of the ... number of satellite images (mostly Landsat photographic products). Editing and harmonization of the data ... derived from the different sources has produced a seamless map of Antarctica which has the most up-to-date ...
Meeting Document : SC-CAMLR-XII/BG/16 : Auteur(s): Delegation of United Kingdom
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Change-in-ratio and index-removal methods for population assessment and their application to snow crab (Chionoecetes opilio)
composition, in order to use these methods. We use the methods to estimate the population of legal-size snow ... of pre-recruits but this requires the assumption of equal catch ability of all animals, a condition ... seem to be ideally suited for studies of many populations of large crustaceans. Author(s): X. Xu, E.G ...
Meeting Document : WS-CRAB-93/10 : Auteur(s): X. Xu, E.G. Dawe and J.M. Hoenig (USA)
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Données des pêcheries chalutières de poissons et formulaires de compte rendu de campagne
CCAMLR Scheme of International Scientific Observation (SISO) on board fishing vessels. The logbook for ... mortality of marine mammals and sea birds, by-catch, gear loss, biological information, processing methods ... and conversion factors, and any sightings of unknown vessels and gear. SISO observers are also ... required to complete a cruise report for their trip, detailing inter alia the type of scientific ...
Form
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Données des pêcheries chalutières de krill et formulaires de compte rendu de campagne
CCAMLR Scheme of International Scientific Observation (SISO) on board fishing vessels. The logbook for ... mortality of marine mammals and sea birds, by-catch, gear loss, biological information, processing methods ... and conversion factors, and any sightings of unknown vessels and gear. SISO observers are also ... required to complete a cruise report for their trip, detailing inter alia the type of scientific ...
Form
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Outline proposal for geographic information services for CCAMLR
-of-the-art capacity for managing spatial data for CCAMLR, particularly the types of information ... handling geographic information, and a phased handover of system development and maintenance to the ... Secretariat. BAS is well-placed to offer these geographic information services, with over 10 years of ... staged approach involving different levels of complexity and commitment. At this stage the document only ...
Meeting Document : WG-EMM-12/70 : Auteur(s): Submitted by the Secretariat on behalf of Adrian Fox, British Antarctic Survey (United Kingdom)