Table S1. Initial and final sample sizes, after exclusions, for the island groups and T. aduncus.

Table S2. Polymorphic sites for 25 mtDNA haplotypes detected in the data set. Position one of the alignment corresponds to position 15472 of the Tursiops truncatus mitochondrial genome (Genbank NC_012059). The column ``Hap ID'' corresponds to the haplotype IDs presented in Table 1.

Table S3. Estimates of number of alleles, expected heterozygosity (He), observed heterozygosity (Ho), and allelic richness averaged across populations (all ± SE).

Table S4. Estimates of mean Ln P(D) and Pr(K) from STRUCTURE. The maximum values of each metric for each model are in bold.

MMS_506_sm_SuppMat.doc75KSupporting info item

Please note: Wiley Blackwell is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.