Management and exploitation dynamics of small-scale fisheries in the Bay of Biafra: An integrative analysis of purse seine fishing activity

For many decades, fisheries research has focused on stock assessment and the impact of the fishery effort on resources. Although this knowledge remains necessary, a more integrated analysis of the joint dynamics of resource and operational activities is needed to provide more useful advice for the management of fishery systems. Since 1994 a new approach to fishery science has been carried out for Cameroonian small-scale fisheries, the aim being the incorporation into fishery science of research on fishery management, fishing processes and fishermen's behaviour. This paper presents a more systemic data approach which combines biological parameters and operational factor analyses with the goal of sustainable development. From two years of data collected on the purse seine fishing units operating in the Bay of Biafra (2002 and 2003), a set of three correspondence analyses is applied: (1) to the length frequency distribution of Ethmalosa fimbriata, (2) to the number of visits per fishing ground, and (3) to the species appearance frequency in the landings. These three analyses were plotted per month-year period. The results are presented in the form of an annual exploitation cycle, linking fishing grounds, the main species caught, and corresponding fishing period.     

Fisheries co-management and poverty alleviation in the context of the sustainable livelihoods approach: A case study in the fishing communities of Aby lagoon in Cote d'Ivoire

The study used a combination of fairly standard and often overlapping participatory tools and techniques as well as SWOT analysis in the context of the sustainable livelihoods approach (SLA), which is emerging as a potentially useful way of looking at policies and institutions to address poverty. The adoption of fisheries co-management in Aby Lagoon in Cote d'Ivoire has contributed to improving the sense of ownership, empowerment and access of fishers and other stakeholders to resources. The fishers and other stakeholders attest that the arrangement has also contributed in enhancing the sustainable livelihoods and coping mechanisms against the incidence of poverty in the communities. Fishers would like legal empowerment to enforce fisheries regulations devised by themselves and also assistance to improve their work in collection of information and adaptive research upon which to base their plans. The co-management arrangement in Aby Lagoon is still evolving. However, the study testifies to the existence of many competent actors and to a great wealth and depth of relevant experience and lessons which other actors involved in poverty reduction strategies in small-scale fishing communities can draw on.