Proceedings of the Maritime Provinces Regional Advisory Process, 4T PDF Download
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Languages : en
Pages : 68
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These proceedings summarize the discussions that took place during a Regional Advisory Process meeting to review the status of 2 herring populations in the Maritimes and Gulf regions. In addition to the population assessments a number of supporting documents that presented fishery information collected and analysed by industry-funded participants were reviewed, as well as a proposal for a new approach to managing the fisheries using decision rules based on acoustic estimates of local proven stocks. The annex contains the draft stock status reports that resulted from the meeting.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 68
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Book Description
These proceedings summarize the discussions that took place during a Regional Advisory Process meeting to review the status of 2 herring populations in the Maritimes and Gulf regions. In addition to the population assessments a number of supporting documents that presented fishery information collected and analysed by industry-funded participants were reviewed, as well as a proposal for a new approach to managing the fisheries using decision rules based on acoustic estimates of local proven stocks. The annex contains the draft stock status reports that resulted from the meeting.
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Languages : en
Pages : 33
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The purpose of these proceedings is to record the activities and discussions that took place during a review of the status of herring in NAFO zones 4T and 4VWX. It summarizes presentations made by herring assessment teams as well as other presentations on related topics, including a description of a new acoustic calibration method, management rules in several Scotian Shelf gillnet fisheries, and the development of a method to estimate herring biomass and exploitation rate using acoustic receivers deployed on commercial fishing vessels.
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Languages : en
Pages :
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Languages : en
Pages : 27
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This report summarizes discussions at a meeting held to review the status of herring in Divisions 4T and 4VWX of the Gulf of Saint Lawrence and Maritimes regions. The review included: coverage and results of acoustic surveys; biological basis for spatial and temporal distribution of fishing; assessment of spring and fall spawner components using catch rate analysis and Virtual Population Analysis; risk analyses for various catch options.
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Languages : en
Pages :
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Languages : en
Pages : 23
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These proceedings review working paper presentations & discussions at a meeting held to review the virtual population analysis (VPA) assessment model for use on the spring & fall herring stocks in the southern Gulf of St. Lawrence. The meeting focussed on the VPA model, and in particular the resolution of the problems encountered in the spring 2002 assessment and the retrospective patterns seen in the fall spawning component. Other topics covered include issues in VPA formulation, data collection requirements, and acoustic indices as part of an alternate decision rule system.
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Languages : en
Pages : 26
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These proceedings record the discussions held during a meeting of the Marine Fisheries Subcommittee. The management units considered were 4T yellowtail and 4T winter flounder. The proceedings outline the main points of discussion, problem areas, recommendations for further work, and suggestions for the Stock Status Reports.
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Languages : en
Pages : 0
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Maritimes and Gulf Regions Région des Maritimes et du Golfe 4T and 4VWX Herring RAP PCR sur le hareng de 4T et 4VWX Proceedings of the Maritime Provinces Compte rendu de la réunion du Regional Advisory Process Processus consultatif régional des provinces Maritimes sur les 4T/4VWX Herring Stocks stocks de hareng de 4T/4VWX 25-27 March 2003 Du 25 au 27 mars 2003 Nova Scotia Hotel à l'hôtel Casino No [...] Valerie Myra of the et l'annexe 7 les ébauches de Rapport sur Maritimes RAP office for all of her help in the l'état des stocks produites à la fin de la pre-meeting communication, travel and réunion. [...] Comments on the Assessment of 4T Commentaires de Noel Cadigan sur Herring by Noel Cadigan l'évaluation du hareng de 4T The main sources of information used to Les principales sources d'information assess both the spring and fall spawner utilisées pour évaluer les composantes de components of the 4T herring stock are the reproducteurs de printemps et d'automne total catches by the fishery, and catc [...] Information prises totales de la pêche et les taux de from acoustic surveys and from the multi- prises des pêcheurs au filet maillant. [...] In future assessments it would be useful to Dans les évaluations futures, il serait utile de define PA limits and evaluate the risks of définir les limites de l'AP et d'évaluer les falling below the limits.
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Languages : en
Pages :
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Languages : en
Pages : 0
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The meeting assembled people with a Les participants à la réunion représentaient common interest in the future of the Atlantic divers intérêts : les secteurs Sciences et herring resource: DFO Science and Gestion des ressources du MPO, l'industrie Resource Management; the herring industry, du hareng, y compris des pêcheurs, des including fishers and representatives of transformateurs et des syndica [...] The focus of the meeting was to be the La réunion était axée sur l'état de la status of the resources. [...] Les the adult portion of the population only, and it estimations de la BSR ne visent que la was suggested that if the surveys are seeing composante adulte de la population et si les juveniles it would be informative to track relevés donnent des juvéniles, il serait changes in their occurrence through time. [...] A formal application for changes comités demanderont officiellement au in the management of the Little Hope, Trinity Comité consultatif sur le hareng de Ledge and Spectacle Buoy fisheries will be Scotia-Fundy qu'il modifie la gestion des made to the Scotia Fundy Herring Advisory pêches à Little Hope, au récif de la Trinité et Committee, but the committees that Mr. [...] There was considerable discussion around Le groupe discute longuement des piètres the issue of the poor weir fishery and the résultats de la pêche à fascine et de la purse seine fishery off Grand Manan and the pêche à la senne au large des îles Grand Wolves.
