Résultats de la recherche
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PECHEKER-SIMPA – A tool for fisheries management and ecosystem modeling
Abstract: Biodiversity studies produce a large amount of data. Few are well-documented, compiled ... , readily available and easily accessible. The development of a specific database for the Kerguelen Plateau ... . SIMPA is a database which covers all data from MNHN scientific expeditions, collections and fisheries ... features of SIMPA, making it a desirable tool for fisheries management and ecosystem modeling in the region ...
Meeting Document : WS-MPA-11/P02 : Auteur(s): P. Pruvost, A. Martin, G. Denys and R. Causse
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AN ASSESSMENT OF ARTIFICIAL BAIT (NORBAIT™) AS A MEANS OF REDUCING THE INCIDENTAL CATCH OF MACROURUS AND OTHER BYCATCH SPECIES IN HIGH LATITUDE TOOTHFISH FISHERIES
Abstract: The New Zealand fishing company Sanford Limited has initiated a research project to ... assess the effectiveness of artificial bait as a means of reducing the incidental catch of Macrouridae ... (rattails) and other bycatch species in the toothfish autoline longline fishery. A company vessel carried ... (defined here as a measure of a baited hook to attract and catch a given species of fish) of target and ...
Meeting Document : WG-FSA-08/52 : Auteur(s): J.M. Fenaughty (New Zealand)
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Quantifying the impacts of ice on demersal longlining; a case study in CCAMLR Subarea 88.1
Abstract: The effect of sea ice is acknowledged as a major influence on fishing operations in ... fisheries research and management. Using the toothfish fishery in CCAMLR Subarea 88.1 as a case study we ... provide a method to quantify the effect of sea-ice on fishing. We discuss the ways in which ice effects ... limit and compression of fishing effort due to a reduction in fishing ground extent in years when sea ...
Meeting Document : WG-FSA-14/55 Rev. 1 : Auteur(s): J.M. Fenaughty and S.J. Parker (New Zealand)
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DEVELOPMENT OF A COMPLIANCE EVALUATION PROCEDURE (DOCEP) INTERSESSIONAL WORK 2010
Abstract: DEVELOPMENT OF A COMPLIANCE EVALUATION PROCEDURE (DOCEP) INTERSESSIONAL WORK 2010 ... intersessionally via email on the development of a compliance evaluation procedure during 2010. At CCAMLR-XXVIII ... , Members were informed that this work would include the circulation of a questionnaire to provide an ... indication of Members’ views on the impacts of non-compliance with a number of conservation measures (CCAMLR ...
Meeting Document : CCAMLR-XXIX/17 : Auteur(s): Convener, DOCEP
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A method for estimating recruitment and mortality from time series of length-density data
estimates are needed for estimating recruitments and for use in assessing yield. This paper proposes a ... method for jointly estimating natural mortality and cohort strength at age 4 using a negative log ... years. A worked example is provided in an appendix. Author(s): A. Constable and I. Ball (Australia ... ) Title: A method for estimating recruitment and mortality from time series of length-density data ...
Meeting Document : WG-FSA-00/52 : Auteur(s): A. Constable and I. Ball (Australia)
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A proposal for streamlining the work of the Scientific Committee for the Conservation of Antarctic Marine Living Resources
Abstract: The work of the Scientific Committee is expanding with a duplication of some functions ... in different working groups. There is also a need to give time to emerging issues for which there is ... a CCAMLR context. It is proposed that the working groups of the Scientific Committee be revised to ... develop methods for (a) assessing fish, krill and bycatch populations, (b) status of predator and other ...
Meeting Document : WG-EMM-05/35 : Auteur(s): A.J. Constable (Australia)
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DEVELOPMENT OF A METHODOLOGY FOR DATA QUALITY ASSESSMENT
biological sampling data from a fishing trip. In particular these measures aim to quantify the prevalence of ... assist in assessing which data from a trip should be used in an assessment, and can also guide how these ... data can best be used.The quality of tag data is hard to assess. A methodology is developed to use data ... development of this method is intended to provide a consistent basis for selecting the tagging data set that ...
Meeting Document : WG-SAM-08/13 : Auteur(s): D.A.J. Middleton and A. Dunn (New Zealand)
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A feedback approach to Ecosystem Based Management: model predictive control of the Antarctic krill fishery
to develop a feedback approach to aid Ecosystem Based Management (EBM) of the Antarctic krill fishery ... rules based on their predicted performance in a model of the controlled system. Here we use MPC to ... develop a robust control strategy for a simulation model of a spatially resolved predator-prey system. We ... is a promising approach for addressing spatially-resolved multiple-objective problems with high ...
Meeting Document : WG-EMM-12/19 : Auteur(s): S. Hill and M. Cannon (United Kingdom)
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A sentiment analysis of online content containing Antarctic krill fishing search terms
terms 12 was analysed to evaluate public perception of the fishery, as a consideration in management 13 ... Marine Living Resources (CCAMLR) which aims to manage the fishery with 15 minimal ecosystem impacts. A ... sentiment of Antarctic krill fishing related content across all search platforms. This study 23 forms a ... operate in a changing environment as well as a providing a method for using 25 online content sentiment ...
Meeting Document : WG-EMM-17/18 : Auteur(s): J. Barrett, K. Reid and J. Jabour
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Peches exploratoires dans la sous-zone 58.6, resultats des campagnes 1983 a 1995
only one Nototheniid fish Dissostichus eleginoides. The other species have no future for a commercial ... and even along one fishing experiment despite a limited fishing effort. Two hypothesis are proposed to ... explain the trends: a quick col1apse or/and a high migratory pattern of this part of the stock. The ... running experiments do not allow to consider and work out a plan an high fishing effort (or in the future ...
Meeting Document : WG-FSA-95/10 : Auteur(s): Duhamel, G.