Participation of local fishermen in scientific fisheries data collection: a case study from the Bangweulu Swamps, Zambia

The feasibility of participation by local fishermen in scientific fisheries data collection for stock assessment is described. Artisanal fishermen from the Bangweulu Swamps, Zambia, collected length-frequency data for 1 year from their catch using the main fishing methods employed in the swamps as well as experimental gears. It is shown that with this method, it is possible to obtain large quantities of reliable and relatively cheap length-frequency data that allow for a full length-based stock assessment, including cohort analysis. There are also indications that with a proper feedback of the findings by the research institutions to the fishing communities, this sampling method might enhance the awareness of exploitation patterns and the management consequences. This may be seen as a first step in preparing the communities to take up their role in a community-based approach in the management of the fish resources.