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Report of the Workshop on Data and Knowledge in Deep-sea Fisheries in the High Seas. Rome, 5–7 November 2007.











FAO.Report of the Workshop on Data and Knowledge in Deep-sea Fisheries in the High Seas. Rome, 5–7 November 2007.FAO Fisheries Report. No. 860. Rome, FAO. 2008. 15p.


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    This publication includes forty papers and two abstracts of papers presented at the Second FAO Expert Consultation on Pacific Tuna Fisheries held in Shimizu, Japan, from 23 to 31 January 1995. The topics of the papers include: · reviews of tuna fisheries interactions and their research including methods for their study, · new methods for studying tuna fisheries interactions and examination of their applicability, · case studies on tuna fisheries interactions, · analyses of tuna fisheri es involved in interactions and their management, and · an overview of FAO’s project that co-organized and co-sponsored the Consultation. A supplement of an indexed bibliography of papers on tuna and billfish tagging, which was printed separately, is also included. The objectives of the Consultation were to: · review and integrate the outcome of the studies on tuna fisheries interactions, · summarize the extent of tuna fisheries interactions and unresolved research problems, and · fo rmulate guidelines for research on tuna fisheries interactions. The understanding of tuna fisheries interactions was enhanced significantly by recent studies. However, the Consultation noted that the number of quantified interactions is still small due primarily to difficulties associated with evaluating such interactions. The papers providing supporting information for the conclusions of the Consultation are presented in this publication. Interactions were found to vary in significance depend ing on the biological characteristics of the species involved, the sizes of fish caught, the local and stock-wide rates of exploitation, and the distance among fisheries. In many of the studies presented, the inadequacy of fisheries data was stressed. In addition, the lack of understanding of movements of the fish being studied was noted in several papers. General qualitative guidelines presented in several discussion papers stressed that specifically-designed studies be undertaken to adequately quantify interactions. Well-designed tagging experiments were thought to provide the most reliable information about interactions. Guidelines for the collection of data, biological and ecosystem research, modelling, and alternative methodologies for studying tuna fisheries interactions are also included.
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    The FAO Technical Workshop on Deep-sea Fisheries and Vulnerable Marine Ecosystems of the Eastern Central Atlantic took place in Dakar, Senegal, from 8 to 10 November 2016. The meeting was attended by 32 participants who contributed in their individual capacities to the discussions on the subjects of deep-sea fisheries and benthic habitats of the CECAF region. The participants had backgrounds in fisheries management, research, environment, fishing industry, non-governmental organizations, regiona l organizations, and projects. Invited experts provided case studies and examples of deep-sea fisheries management and processes to protect vulnerable marine ecosystems (VMEs) from the north, western-central and south Atlantic regions. The three-day workshop was organized into two main parts, with 2.5 days dedicated to discussions on deep-sea fisheries, and VMEs in the CECAF area (Part 1), and a half-day session specifically dedicated to awareness raising on sponges (Part 2). The deep-sea fisher ies and VME component of the workshop aimed to support the implementation of the FAO International Guidelines on the Management of Deep-sea Fisheries in the High Seas (adopted 2008) in the region, and to increase knowledge and share experiences of the importance of addressing potential impacts from deep-sea bottom contact fisheries on VMEs. Overviews were provided on current global and regional instruments, processes and practices for the management of deep-sea fisheries and protection of VMEs, and their relevance to the CECAF region discussed. Deep-sea fisheries in EEZs and ABNJ were characterized and current available information on benthic habitats were reviewed. This component of the workshop resulted in a suite of advice and recommendations for the CECAF Scientific Sub-Committee to consider for recommendations to the next Committee meeting. The Sponges component of the workshop addressed the objectives of Work Package 8.2 of the SponGES project “Deep-sea Sponge Grounds Ecosystems of the North Atlantic: an integrated approach towards their preservation and sustainable exploitation”, which aims to promote and facilitate dialogue and knowledge transfer between scientists, managers, policy-makers, and stakeholders from the Atlantic region on SponGES, through round-table dialogues.
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    Regional Reviews and National Management Reports - Fourth Workshop on the Assessment and Management of Shrimp and Groundfish Fisheries on the Brazil-Guianas Shelf, Cumaná, Venezuela, 2-13 October 2000 2001
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    This document assembles three reviews of the marine shrimp and groundfish fisheries of the Brazil-Guianas shelf (northern Brazil, French Guiana, Guyana, Suriname, Trinidad and Tobago and eastern Venezuela) and one on environmental aspects of the area. The resources reviews are based on technical reports prepared prior to and during the Workshop in Cumaná, Venezuela and during previous meetings of the stock assessment experts of the WECAFC Ad Hoc Working Group on Shrimp and Groundfish Resources i n the Brazil-Guianas Shelf. The document also contains ten Management Reports, prepared by fishery scientists for presentation at the “Meeting of Fisheries Managers and Ministers of the WECAFC Ad Hoc Working Group on Shrimp and Groundfish Resources in the Brazil-Guianas Shelf”, held in Port of Spain, Trinidad and Tobago, from 26-29 March 2001. These Management Reports are the culmination of stock assessment work carried out since the establishment of the WECAFC Ad Hoc Working Group on Shrimp and Groundfish Resources in the Brazil-Guianas Shelf in 1988, in particular in the four Workshops sponsored by CFRAMP and FAO and WECAFC and funded by CIDA, DANIDA (GCP/INT/575/DEN) and Norway (GCP/INT/648/NOR). Each report contains a number of recommendations for fisheries management, further research and international co-operation in data collection and assessments. Annex 2 contains a list of references on shrimp and groundfish species and environmental issues of the area, used in the vario us Workshops. This list was updated as far as published FAO documents are concerned.

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