Population Genetic Structure Of Savannah Elephants In Kenya: Conservation And Management Implications (2008)

We investigated population genetic structure and regional differentiation among African savannah elephants in Kenya using mitochondrial and microsatellite markers. We observed mitochondrial DNA (mtDNA) nucleotide diversity of 1.68% and microsatellite variation in terms of average number of alleles, expected and observed heterozygosities in the total study population of 10.20, 0.75, and 0.69, respectively. Hierarchical analysis of molecular variance of mtDNA variation revealed significant differentiation among the 3 geographical regions studied (FCT 5 0.264; P , 0.05) and a relatively lower differentiation among populations within regions (FSC 5 0.218; P , 0.0001). Microsatellite variation significantly?differentiated among populations within regions (FSC 5 0.019; P , 0.0001) but not at the regional levels (FCT 5 0.000; P . 0.500).