Figure 1From: Watershed boundaries and geographic isolation: patterns of diversification in cutthroat trout from western North AmericaHistorical range of cutthroat trout and sampling localities. Sampling locations of cutthroat trout from western North America (red dots) within native ranges of eight major subspecies of cutthroat trout (colored polygons). Historical distributions are based on Behnke [24] and McPhail [64].Back to article page