Search
Now showing items 1-4 of 4
Atlas demographique des populations de poissons d'eau douce d'Afrique
Type: Report
Growth and catch curves plus recruitment and selection patterns of 57 stocks and 47 species of African freshwater fishes are presented. The atlas also includes mortality estimates, information on food and feeding habits, ...
A trophic ecosystem model of Lake George, Uganda
Type: Book Chapter
A trophic model of Lake George, Uganda, Central Africa was constructed using published quantitative and qualitative information on the various biotic components of the lake and the ECOPATH II approach and software. It is ...
An ECOPATH II model of the Lake Chad system
Type: Book Chapter
The trophic ecosystem modelling software, ECOPATH II, was used to analyze the Lake Chad system, Africa, during its "normal" phase, the period between 1969 and 1972. Reasonable estimates of population-related parameters for ...
A note on the inverse function of the von Bertalanffy growth function
Type: Journal Article
Parameter estimates of the von Bertalanffy growth function (VBGF) and its inverse function, based on length-at-age and age-at-length data for Tilapia rendalli (Cichlidae) and Salmo trutta (Salmonidae) were derived using a ...