Fig. 4.

Map describing the seven locations (Balkans, Britain, Central Europe, Iberia, Ireland, Italy and Scandinavia) to which each of the 301 modern and 20 ancient red fox were assigned in the combined cytb/CR phylogeographic analysis. Non-reversible diffusion rates were estimated across the entire distribution of posterior trees and, therefore, reflect average rates of diffusion over time. Pairwise diffusions with Bayes factor >10 are shown; these are considered to be different from zero.