Fig. 2: Allelic clines in European wild boar.

Spatial distribution of the mean frequency of alleles typical for focal regions (selection of SNP loci for which Minor Allele Frequency (MAF) within the focal region is larger than 0.5): (A) the Iberian Peninsula; (B) southern France; (C) the Italian Peninsula; (D) southeastern Europe; (E) northwestern Balkans; and (F) the Far East. The spatial distribution of the samples underlying the interpolations is shown in Fig. S6. Color scales are calibrated for each region specific selection set of SNP loci.