Figure 5: Summary map of Single Nucleotide Polymorphism (SNP)
marker selection status for all pairwise comparisons of six snow bunting
(Plectrophenax nivalis ) breeding populations. All SNPs belong to
one of the gene function categories as shown at the top of the figure.
All selection status results are based on pairwise Hedrick’sG’ST value comparisons with the 99.9% neutral
marker range. For some pairwise comparisons, we could not estimate
Hedrick’s G’ST values (grey squares; “No
data”), likely due to insufficient sequence reads. The red squares
(Undetermined) are pairwise comparisons where the neutral range included
zero, making stabilizing selection impossible to detect. See Table 2 for
descriptions of population codes.