دانلود کتاب Lake Naivasha, Kenya: Papers submitted by participants at the conference “Science and the Sustainable Management of Shallow Tropical Waters” held at Kenya Wildlife Services Training Institute, Naivasha, Kenya, 11–16 April 1999 together with those from additional studies on the lake

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Front Matter....Pages i-xii
Towards an understanding of human impact upon the hydrology of Lake Naivasha, Kenya....Pages 1-11
The physical attributes of the Lake Naivasha catchment rivers....Pages 13-25
Geochemical and physical characteristics of river and lake sediments at Naivasha, Kenya....Pages 27-41
Aspects of the biodiversity of the rivers in the Lake Naivasha catchment....Pages 43-55
Chemical characteristics, with particular reference to phosphorus, of the rivers draining into Lake Naivasha, Kenya....Pages 57-71
Phosphorus inputs to Lake Naivasha, Kenya, from its catchment and the trophic state of the lake....Pages 73-80
Magnetic susceptibilities of lake sediment and soils on the shoreline of Lake Naivasha, Kenya....Pages 81-88
Phytoplankton community structure and succession in the water column of Lake Naivasha, Kenya: a shallow tropical lake....Pages 89-98
Nutrient control of phytoplankton production in Lake Naivasha, Kenya....Pages 99-105
Impacts of the C 4 sedge Cyperus papyrus L. on carbon and water fluxes in an African wetland....Pages 107-113
The dynamics and ecology of exotic tropical species in floating plant mats: Lake Naivasha, Kenya....Pages 115-122
Organochlorine and organophosphorus pesticide concentrations in water, sediment, and selected organisms in Lake Naivasha (Kenya)....Pages 123-128
Feeding of the exotic Louisiana red swamp crayfish, Procambarus clarkii (Crustacea, Decapoda), in an African tropical lake: Lake Naivasha, Kenya....Pages 129-142
Distribution and abundance of the Louisiana red swamp crayfish Procambarus clarkii Girard at Lake Naivasha, Kenya between 1987 and 1999....Pages 143-151
Population structure and secondary productivity of Limnodrilus hoffineisteri (Claparede) and Branchiura sowerbyi Beddard in the profundal zone of Lake Naivasha, Kenya....Pages 153-161
Population changes in sympatric Great and Long-tailed Cormorants ( Phalacrocorax carbo and P. africanus ): the effects of niche overlap or environmental change?....Pages 163-170
Population fluctuations and their causes in the African Fish Eagle, ( Haliaeetus vocifer (Daudin)) at Lake Naivasha, Kenya....Pages 171-180
The status and future of the Lake Naivasha fishery, Kenya....Pages 181-190
Towards the sustainability of the Lake Naivasha Ramsar site and its catchment....Pages 191-203