TABLE 1.

Number of single nucleotide polymorphisms (SNPs) significant in pairwise comparisons with cross‐population extended haplotype homozygosity (XP‐EHH)

Waterbody comparison	Number of SNPs (number in candidate regions)	Total SNPs (number in candidate regions)
Lake Winnipeg vs. Lake Manitoba	15 (11) vs. 30 (22)	45 (33)
Lake Winnipeg vs. Cedar Bluff Reservoir	24 (17) vs. 2 (1)	26 (18)
Lake Manitoba vs. Cedar Bluff Reservoir	7 (5) vs. 10 (0)	17 (5)

Three waterbodies were compared: Lake Winnipeg and Lake Manitoba in Manitoba, Canada, and Cedar Bluff Reservoir in Kansas, USA. In each pairwise comparison, significant SNPs (q < 0.05) are presented in the same order as waterbodies. In parentheticals are SNPs within candidate regions of selection defined by 100 kilobase regions of the genome overlapping by 10 kilobases, in which ≥3 SNPs total were significant.