Figure 3

Frequency of Y haplogroups present in the Aleutian Islands determined by SNPs and STR haplotypes, adapted from Crawford et al. with data from Rubicz et al.[28, 29]. Haplogroups shown in green represent haplogroups found in high frequencies in Western Europe, haplogroups shown in blue are found in high frequencies in Russia, and haplogroups in orange are believed to be native to Aleuts.