FIGURE 6.

Principal component analysis (PCA) of 4179 genomic loci in sauger individuals after the removal of sex‐associated loci reveals population structure differentiating Bighorn River and Boysen Reservoir/Wind River sauger populations. Each point represents one individual, and each point is colored by its origin. The Bighorn River group includes individuals sampled in the lower, middle, and upper Bighorn regions, as well as Bighorn Lake. The Wind River Basin group includes individuals collected in the Wind River, Little Wind River, and Popo Agie River. The percent of total variance explained by each principal component is indicated on the x and y‐axis labels.