Summary: | Analyses of the 30 outlier SNPs within protein-coding regions after filtering for a minor allele frequency threshold = 2% and pruning for linkage disequilibrium a) principle component analysis b) DAPC of the inferred clustering; c1 = inferred cluster 1, c2 = inferred cluster 2 (left) DAPC of Alaskan (1 = CN; 2 = SP; 3 = SW) vs Ontarian (4) red fox samples (right) c) STRUTURE analyses of K = 2 and K = 3, where individuals are represented by each bar along the x-axis and assignment to clusters is represented by the y-axis and the different colours; CN = central Alaska; SP = Seward Peninsula; SW = Southwest Alaska; ON = Ontario, Canada.
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