Fig. 4From: Evolutionary history of Podarcis tiliguerta on Corsica and SardiniaAnalyses of Bayesian phylogeographical and ecological clustering (BPEC): a) using mtDNA or b) RAG1 as example of nuclear DNA. Each coloured contour plot indicates a different phylogeographical clusters. The contour plots are centred at the ‘centre’ of each population cluster, and the coloured regions show the radius of 50% concentration contours around it. White arrows show the ancestral locations with the highest posterior probability for each islandBack to article page