Figure 6 : Genetic structure of neutral and inferred adaptive
SNPs on the dataset without BLS. (a) Neutral dataset (1,231,060 SNPs).
(b) Adaptive dataset (18,955 SNPs). The three PBS specimens separated
out in A and B are those assigned to be PBS population by theNGSAdmix and PCAngsd results. (c) Heatmap of mean
pairwise-weighted Fst across sampling locations calculated withvcftools . Fst estimates using the adaptive set of SNPS (18,955)
are on the upper left half of the matrix, while the estimates based on
the neutral set (1,231,060) are on the lower right half below the
diagonal.