Fig. 1: Population genetic structure and genetic connectivity of wolves across Eurasia.
From: Continent-wide view of genomic diversity and divergence in the wolves of Asia

A Sample location and individual admixture proportions at K = 6 for 98 wolves across Eurasia. The admixture proportions were estimated using 98 Eurasian grey wolves, 3 North American wolves, 4 dogs, and 10 individuals from six other canid species. B Principal component analysis using genotype likelihoods for 98 wolves across Eurasia. Colors indicate the geographic region to which each individual wolf belongs. C The estimated effective migration surface (EEMS) for 97 wolves across Eurasia. Colors of the EEMS correspond to lower-than-average (red) and higher-than-average (blue) effective migration as expressed as log10(w). A lambda of 100 was used after performing cross-validation analyses.