Browsing by Author "M. van der Knaap"

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Changes in population characteristics and diet of Nile tilapia Oreochromis niloticus (L.) from Nyanza Gulf of Lake Victoria, Kenya: what are the management options?

Owuor, J.B. Okeyo; M. Muchiri; M. van der Knaap; I. G. Cowx (Tylor&Francis, 2007-11-26)

Length frequency data collected from 1998 to 2001 from commercial landings was used to estimate asymptotic length (L∞), growth coefficient (K), mortality (Z, F, M), growth performance index (φ ) and exploitation rate ...