The impact of fishing gears and methods: with recommendations for management of the fisheries of Lakes Victoria, Kyoga and Nabugabo

Historical analysis has shown that use of destructive fishing gears and methods contributed much to the initial depletion of fish stocks from Lakes Victoria and Kyoga. From about 1930 to 1960, the fisheries of Lake Victoria were managed by controlling the mesh size of gill nets. Gill net s of less than 127 mm (5) stretched mesh had been prohibited on Lake Victoria because they cropped immature Oreochromis esculentus (Ngege) which were at that time the most important commercial species. When the mesh size restriction was repealed in the Ugandan, Tanzanian and Kenya, there was a shift to smaller meshes which cropped immature tilapia and other large species and led to a collapse in the fishery.

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Bibliographic Details
Main Authors: Ogutu-Ohwayo, R., Twongo, T.K., Wandera, S.B., Balirwa, J.S.
Format: book_section biblioteca
Language:English
Published: Fisheries Research Institute 1994
Subjects:Fisheries,
Online Access:http://hdl.handle.net/1834/35240
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