Genetic diversity, evolutionary history and implications for conservation of the lion (Panthera leo) in West and Central Africa

摘要: Aim  In recent decades there has been a marked decline in the numbers of African lions (Panthera leo), especially West Africa where species is regionally endangered. Based on climatological history western Africa, we hypothesize that and Central have unique evolutionary history, which reflected by their genetic makeup. Location  Sub-Saharan India, with special focus Africa. Method  this study 126 samples, throughout lion’s complete geographic range, were subjected to phylogenetic analyses. DNA sequences mitochondrial region, containing cytochrome b, tRNAPro, tRNAThr left part control analysed. Results  Bayesian, maximum likelihood parsimony analyses consistently showed distinction between from southern East Africa. are more closely related Asiatic than lions. This can be explained Pleistocene extinction subsequent recolonization refugia Middle East. further supported fact clade shows relatively little diversity therefore thought an evolutionarily young clade. Main conclusions  The taxonomic division Asian subspecies does not fully reflect overall within order conserve species, genetically distinct lineages should prioritized. Understanding pattern key developing conservation strategies, both for situ management breeding captive stocks.