Figure 6.

Additional Structure results. Results of secondary Structure analyses showing additional substructure in three groups that clustered as unique populations in the first set of analyses. Those groups are as follows: Westslope/Coastal/Rainbow, Bear River/Yellowstone, and Colorado River/Greenback. Secondary Structure analyses show two distinct populations in the westslope/coastal/rainbow group, two distinct populations in the Bear River/Yellowstone group, and three distinct populations in the Colorado River/greenback group.