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Regional review of capacity requirements for fisheries data collection and fisheries data management in Member Nations of the Fisheries Committee for the West Central Gulf of Guinea












FAO. 2024. Regional review of capacity requirements for fisheries data collection and fisheries data management in Member Nations of the Fisheries Committee for the West Central Gulf of Guinea. Accra.




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    Book (series)
    Technical report
    The impact of marine litter on the beach seine fishery of four countries in the Gulf of Guinea: Benin, Côte d'Ivoire, Ghana and Togo / L'impact des déchets marins sur la pêche à la senne de plage de quatre pays dans le Golfe de Guinée: Bénin, Côte d'Ivoire, Ghana et Togo
    A preliminary investigation of the social and economic impacts of marine litter on fishing communities / Une étude préliminaire des impacts sociaux et économiques des déchets marins sur les communautés de pêcheurs
    2025
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    Artisanal sea-based capture fisheries are a key source of nutrition and income in many parts of West Africa. Marine litter has significantly increased in recent years due to the rise of single-use plastics and inadequate waste management, particularly affecting developing countries with limited infrastructure. While there is widespread concern that marine litter negatively impacts beach seine fishing, evidence to support this is lacking. This report presents a preliminary investigation of the social and economic effects of marine litter on beach seine fisheries in four Gulf of Guinea countries: Benin, Côte d'Ivoire, Ghana, and Togo. The study, conducted under the EAF-Nansen Programme, aims to support better fisheries management. Common sampling protocols were used to collect equivalent sociodemographic, fisheries, and environmental data, both qualitative and quantitative, to record the impact of marine litter on fishing communities. The study's results will help define local, national, and regional management measures to reduce marine waste and improve the sustainability of coastal communities, thus contributing to poverty reduction and food security.La pêche artisanale de capture en mer est une source essentielle de nourriture et de revenus dans de nombreuses régions d'Afrique de l'Ouest. Les déchets marins ont considérablement augmenté ces dernières années, suite à la croissance des plastiques à usage unique et à une gestion des déchets inadéquate, affectant particulièrement les pays en développement avec des infrastructures limitées. Bien qu'il y ait une préoccupation généralisée quant à l'impact négatif des déchets marins sur la pêche à la senne de plage, les preuves à l'appui de cette affirmation sont insuffisantes. Ce rapport présente une enquête préliminaire sur les impacts sociaux et économiques des déchets marins sur la pêche à la senne de plage dans quatre pays du Golfe de Guinée: Bénin, Côte d'Ivoire, Ghana et Togo. L'étude, réalisée dans le cadre du Programme EAF-Nansen, vise à soutenir une meilleure gestion des pêches. Des protocoles d'échantillonnage communs ont été utilisés pour collecter des données sociodémographiques, halieutiques et environnementales équivalentes, qualitatives et quantitatives, afin de déterminer l'impact des déchets marins sur les communautés de pêcheurs. Les résultats de l'étude aideront à définir des mesures de gestion locales, nationales et régionales pour réduire les déchets marins et améliorer la durabilité des communautés côtières, contribuant ainsi à la réduction de la pauvreté et à l'amélioration de la sécurité alimentaire.
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    Project
    Programme / project report
    Report of the ad hoc working group on the coastal pelagic stocks of the western Gulf of Guinea
    Held at the Centre de Recherches Océanographique, Abidjan, Côte d'Ivoire 10–16 December, 1990
    1992
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    The objective of the working group was to update the statistics on the stocks of small pelagic fishes in the western Gulf of Guinea (Côte d'Ivoire, Ghana, Togo, Benin), refine the data, acquire a better understanding of the biology of the species and identify methods for a better evaluation of the stocks. The four species of concern to the Working Group were: Sardinella aurita, S.maderensis, Scomber japonicus and Engraulis encrasicolus. The sensitivity of coastal pelagic species to environ mental factors was emphasized and upwellings, discharge of coastal rivers into the sea, coastal currents, winds were related to the fisheries. The fisheries were described and in addition to the analysis of catch and CPUE data, a time-space analysis of catch statistics, yield and length frequencies were carried out, particularly for S. aurita and S.maderensis. The Working Group reviewed the biological data available and the hypotheses already put forward on the nature of the stocks of the differ ent species. Stocks assessments were based on CPUE and length frequencies data. The Working Group concluded that the recent modification of the productivity of the ecosystem was favourable to the fisheries and high catch rates and CPUE of Sardinella aurita show that the related stock (or stocks) are recovering. The Working Group recommended to pursue the study of relevant physical and oceanographical factors, to strengthen statistics, biology and data processing. Multivariate analysis were al so recommended to establish for the principal species, the typology of strata defined by fishing zone-month-gear within which reliable abundance index should be calculated.
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    Project
    Programme / project report
    Demersal fishery resources in the western gulf of Guinea and Sherbro / Los recursos pesqueros demersales del sector occidental del golfo de Guinea y de Sherbro 1992
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    The Working Group on the Demersal Resources in the Western Gulf of Guinea and Sherbro Statistical Divisions was held at the Centre de recherches océanographiques, Abidjan, from 24 to 28 September 1990 at the kind invitation of the Ministry of Scientific Research Côte d'Ivoire. Mr J. Konan (Côte d'Ivoire) presided over the meeting. Participating in the meeting were experts from Côte d'Ivoire, Ghana, Sierra Leone, Spain, Nigeria and FAO. The list of participants is given in Appendix 1. Mr J. B ravo de Laguna (Consultant) was the rapporteur assisted by Messrs M. Ansa-Emmim, J. Konan, Ms Ana Ramos, K. Koranteng and M. Taconet. The agenda prepared for the Working Group was adopted The Fishery Committee for the Eastern Central Atlantic (CECAF) expresses its appreciation to the Government of the Kingdom of Spain for its continued support to the Committee's scientific activities. CECAF wishes also to thank the Ministry of Scientific Research, Côte d'Ivoire and ORSTOM (France) for putting at the disposal of the Working Group the facilities of the Centre de recherches océanographiques. Finally, the Committee gratifuly acknowledges the assistance given by the INFOPECHE Project for the smooth running of the meeting.