Resultados de la búsqueda
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Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea including data from the 2006/07 season
lower recapture rate by non-New Zealand vessels, particularly in the early years. The reason for this is ... data for all vessels in all years were used, then the estimated initial biomass was higher (B0=110 130 ... Abstract: We provide an update of the Bayesian sex and age structured population stock assessment ... model for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea (Subareas 88.1 and SSRUs 88.2A–B ...
Meeting Document : WG-FSA-07/37 : Autor(es): A. Dunn and S.M. Hanchet (New Zealand)
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FIELD IDENTIFICATION GUIDE TO HEARD ISLAND AND MCDONALD ISLANDS (HIMI) BENTHIC INVERTEBRATES: A GUIDE FOR SCIENTIFIC OBSERVERS ABOARD FISHING VESSELS
Abstract: At CCAMLR-XXVI the Working Group on Fish Stock Assessment (WG-FSA) noted a lack of ... specific reference material for the identification of benthic invertebrates in areas specific to which ... Committee requested that guides be prepared for the identification of benthic organisms (SC-CAMLR-XXVI ... to Heard Island and McDonald Islands (HIMI) benthic invertebrates: a guide for scientific observers ...
Meeting Document : SC-CAMLR-XXVIII/BG/12 : Autor(es): Delegation of Australia
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Updating the Antarctic krill biomass estimates for CCAMLR Subareas 48.1 to 48.4 using available data
, based on data from scientific nets and covering the years between 2000 and 2011. The annual biomass ... yield estimate for the krill fishery (which is 9.3%). Biomass indices from local scale acoustic surveys ... catch limit which is currently appropriate for achieving the conservation criteria for the krill stock ... adverse impacts on dependent and related populations which might occur if fishing is concentrated in ...
Meeting Document : WG-EMM-15/28 : Autor(es): S. Hill, A. Atkinson, C. Darby, S. Fielding (United Kingsom), B. Krafft, O.R. Godø, G. Skaret (Norway), P. Trathan, J. Watkins (United Kingdom)
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Identification Guide for Toothfish
(Dissostichus mawsoni) are highly sought species on the world fish market. Market names include: Patagonian ... , reaching maturity at about 8-10years of age and living for up to 45-50 years. Toothfish caught in the ... focusing on the muscle proteins. For this test, muscle tissue needs to be fresh or frozen at -20ºC. For ... Guide for Toothfish Dissostichus eleginoides (FAO code: TOP) Dissostichus mawsoni (FAO code: TOA) Order ... sought species on the world fish market. Market names include: Patagonian toothfish, Antarctic ...
Document : Site Section: Publications
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Review of the technical recommendations for the Patagonian toothfish fishery in order to minimize by-catch
) are based on objective criteria for assessing the vessels’ performance. These criteria comprise all ... Territories (TAAF). The TAAF relies on advice from several scientific institutions, in particular from the ... together socio-economic aspects and fishery history, steps implemented by each vessel to minimize avian ... mortality, initiatives for preserving the environment and the capacity to fish its own quota. The results ...
Meeting Document : SC-CAMLR-XXX/BG/10 : Autor(es): Delegation of France
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Diet composition and feeding strategy of Antarctic toothfish, Dissostichus mawsoni in the research blocks 58.4.2-1, 58.4.1-2, 58.4.1-3, 58.4.1-4, and 58.4.1-5 for the exploratory longline fishery in 2014/2015 of Korea
cm) The graphical method for feeding strategy revealed that D. mawsoni is an opportunistic and ... data and information to assess the robust stocks and deliberate proper measurements for sustainable ... as a part of Korean research plan for the exploratory longline fishery for Dissostichus spp. during ... 2014/2015 season. This study was carried out based on the results of stomach content identification of ...
Meeting Document : WG-FSA-15/57 : Autor(es): Delegation of the Republic of Korea
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The importance of sea ice association of Antarctic krill for transport and retention in the South Orkneys region: a modelling study
Orkney Islands lie in the seasonal sea ice zone. Sea ice is an important overwintering habitat for ... Abstract: The South Orkney Islands region is a key location for understanding the distribution of ... on the South Orkney plateau. We found that including sea ice-associated behaviour of krill in the ... model provides additional source regions for the South Orkney Islands krill population than when krill ...
Meeting Document : WG-EMM-2019/21 : Autor(es): S.E. Thorpe, E.F. Young, E.J. Murphy and A.H.H. Renner
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Catch rates and length composition data of the longline fishery for Dissostichus eleginoides at the Prince Edward Islands: 1996/97
size of fish caught. Intensive fishing for D. eleginoides over the past year at the Prince Edward ... this backdrop that permits were issued in October 1996 to five vessels, each with an allocation of 240 ... was conducted according to CCAMLR guidelines and Scientific Observers were deployed on most of the ... Islands, mostly by unregulated vessels, was probably largely responsible for the sharp decline in catch ...
Meeting Document : SC-CAMLR-XVI/BG/28 : Autor(es): Delegation of South Africa
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Conservation Measure Conservation Measure 41-10 (2016)
spp. y 20 toneladas de otras especies. La captura secundaria de esta pesquería estará regulada ... de Observación Científica Internacional de la CCRVMA. Protección del medio ambiente 19. 20 ... 'O 75°00'S 108°00'O Bloque de investigación 88.2_2 Coordenadas 73°18'S 119°00'O 73°18'S 111°30 ... 'O 74°12'S 111°30'O 74°12'S 119°00'O Bloque de investigación 88.2_3 Coordenadas 72°12'S 122°00 ... Limits on the exploratory fishery for Dissostichus mawsoni in Statistical Subarea 88.2 in the 2016 ...
Conservation Measure : 41-10 (2016)
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A krill–predator–fishery model for evaluating candidate management procedures
Abstract: The CCAMLR has recognised the need to subdivide the precautionary krill catch limit for ... been defined, and six candidate procedures for subdividing the catch have been identified. It is now ... necessary to evaluate these procedures in terms of their likely effects on krill and predator populations as ... and predation processes. The fishery is represented as a simultaneous and equal competitor for ...
Meeting Document : WG-EMM-05/13 : Autor(es): G.M. Watters, J.T. Hinke (USA), K. Reid and S. Hill (United Kingdom)