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	Provedor de dados OceanDocs (3) Autor Abila, R. (3) Barluenga, M. (1) Manyala, J. (1) Ndonga, M.F. (1) Owiti, D.O. (1) Rasowo, J.O. (1) Salzburger, W. (1) Mais... Palavra-chave Inland waters (2) Resource conservation (2) Aquatic birds (1) Biodiversity (1) Ecological crisis (1) Ecological efficiency (1) Ecosystem management (1) Environment management (1) Freshwater fish (1) Freshwater lakes (1) Genetic diversity (1) Genetics (1) Http://aims.fao.org/aos/agrovoc/c_17744 (1) Http://aims.fao.org/aos/agrovoc/c_3222 (1) Http://aims.fao.org/aos/agrovoc/c_3876 (1) Http://aims.fao.org/aos/agrovoc/c_4160 (1) Http://aims.fao.org/aos/agrovoc/c_6523 (1) Http://aims.fao.org/aos/agrovoc/c_6524 (1) Http://aims.fao.org/aos/agrovoc/c_7544 (1) Http://aims.fao.org/aos/agrovoc/c_8324 (1) Mais... Tipo do documento Proceedings Paper (2) Report (1) Ano 2006 (2) 2005 (1) País Belgium (3) Idioma Inglês (3)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última Biodiversity and sustainable management of a tropical wetland lake ecosystem: A case study of Lake Kanyaboli, Kenya OceanDocs Rasowo, J.O.; Abila, R.; Manyala, J.. Lake Kanyaboli and the surrounding Yala swamp wetland has been recognized as an important biodiversity hotspot. Recent population genetic and phylogenetic studies confirm the evolutionary importance of Lake Kanyaboli (Kenya) in preserving the cichlid fish fauna of Lake Victoria. The adjoining Yala swamp harbours the endangered swamp antelope Sitatunga (Tragecephalus spekii) and several papyrus endemic birds. The lake and adjoining swamp play a critical role in the livelihood of the local communities who heavily depend on the wetland resources. Current ongoing large scale land use changes within the swamp threaten the ecological integrity and functioning of this highly dynamic wetland ecosystem. It is therefore imperative that proper management and... Tipo: Proceedings Paper Palavras-chave: Wetlands; Biodiversity; Resource conservation; Inland waters; Ecosystem management; Ecological crisis; Tropical environment; Population genetics; Phylogenetics; Lake fisheries; Freshwater fish; Aquatic birds; Land use. Ano: 2006 URL: http://hdl.handle.net/1834/2126 Biodiversity and Sustainable Management of a Tropical Wetland Lake Ecosystem: a case study of Lake Kanyaboli, Kenya OceanDocs Abila, R.. Lake Kanyaboli and the surrounding Yala Swamp wetland have been recognized as an important biodiversity hotspot. Recent population, genetic and phylogenetic studies confirm the evolutionary importance of Lake Kanyaboli in preserving the cichlid fish fauna of Lake Victoria. The adjoining Yala Swamp harbours the endangered swamp antelope Sitatunga (Tragecephalus spekii) and several papyrus endemic birds. The lake and adjoining swamp play a critical role in the livelihood of the local communities who heavily depend on the wetland resources. Current ongoing large scale land use and changes within the swamp threaten the ecological integrity and functioning of this highly dynamic wetland ecosystem. It is therefore imperative that proper management and... Tipo: Report Palavras-chave: Lake Management; Lake Kanyaboli; Land use changes; Yala Swamp Biodiversity Lake ecology Resource management Wetlands Lakes Biodiversity Resource management http://aims.fao.org/aos/agrovoc/c_4160 http://aims.fao.org/aos/agrovoc/c_33949 http://aims.fao.org/aos/agrovoc/c_6524. Ano: 2005 URL: http://hdl.handle.net/1834/1272 The role of the Yala swamp lakes in conservation of Lake Victoria region haplochromine cichlids: evidence from molecular genetic and trophic ecology studies OceanDocs Abila, R.; Salzburger, W.; Ndonga, M.F.; Owiti, D.O.; Barluenga, M.. Lake Kanyaboli (Kenya), a satellite lake of Lake Victoria, has been suggested as a potential refugium for haplochromine cichlids that have gone extinct in Lake Victoria. We employed mitochondrial DNA and microsatellite DNA molecular markers as well as feeding ecology studies to re- evaluate the evolutionary and ecological significance of Lake Kanyaboli haplochromines. The mitochondrial DNA and microsatellite markers revealed high genetic diversity in the endangered Xystichromis phytophagus and also the presence of mtDNA haplotypes that may have either gone extinct in Lake Victoria or have arisen in situ. Lake Kanyaboli thus acts as a ‘genetic reservoir’ for the Lake Victoria species flock. Gut content analysis revealed six trophic groups among the six... Tipo: Proceedings Paper Palavras-chave: Tropical fish; Genetics; Swamps; Lakes; Resource conservation; Environment management; Rare resources; Resource management; Trophic relationships; Genetic diversity; Swamps; Inland waters; Water reservoirs; Freshwater lakes; Species extinction; Ecological efficiency; Genetics; Swamps; Lakes; Swamps; Inland waters; Water reservoirs; Species extinction; Resource conservation; Resource management; Http://aims.fao.org/aos/agrovoc/c_3222; Http://aims.fao.org/aos/agrovoc/c_7544; Http://aims.fao.org/aos/agrovoc/c_4160; Http://aims.fao.org/aos/agrovoc/c_7544; Http://aims.fao.org/aos/agrovoc/c_3876; Http://aims.fao.org/aos/agrovoc/c_8324; Http://aims.fao.org/aos/agrovoc/c_17744; Http://aims.fao.org/aos/agrovoc/c_6523; Http://aims.fao.org/aos/agrovoc/c_6524. Ano: 2006 URL: http://hdl.handle.net/1834/2130 Registros recuperados: 3 Primeira ... 1 ... Última

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