Smoothed pairwise genetic differentiation (FST) and overall nucleotide diversity (pi)

Smoothed pairwise genetic differentiation (FST) and overall nucleotide diversity (pi) across bottlenose dolphin RAD loci. Sample pool abbreviations as in description for “Stacks analysis of common bottlenose dolphin RAD sequences.” FST was calculated from nucleotide diversity at each population and across the pooled populations, where nucleotide diversity was calculated using allele counts (see equation 2 in Hohenlohe et al. 2010). Accession numbers refer to scaffolds in the killer whale genome (Oorc_1.1, GCA_000331955.2). Smoothed average FST was calculated using a Gaussian function with theta of 150kb and windows truncated at 3σ from centre in both directions