Fig. 1: Population structure of bank voles in Britain.
From: Local adaptation and future climate vulnerability in a wild rodent
a Genome-wide ancestry proportions at each of the 12 sampling sites estimated with Admixture for the number of clusters K = 2 (consistent with two-stage colonization from different glacial refugia) and K = 3 (best fit for the dataset); b map showing admixture proportion for K = 3 per each site; c covariance in allele frequencies of selected candidate adaptive loci associated with climate adaptation. Population codes refer to Supplementary Table 1. The map was created using ArcMap (v. 10.8) with the Esri World Countries dataset (https://www.esri.com) and SRTM elevation data from WorldClim (https://www.worldclim.org/data/worldclim21.html).
