Fig. 1: Range map and overall genetic structure. | Heredity

Fig. 1: Range map and overall genetic structure.

From: Environmental gradients of selection for an alpine-obligate bird, the white-tailed ptarmigan (Lagopus leucura)

Fig. 1

White-tailed ptarmigan distribution (a) with the approximate geographic boundaries of currently recognized subspecies (Martin et al. 2015) and sample locations. Individual states (U.S.), provinces (Canada), and regions (i.e., Vancouver Island) are labeled. White-tailed ptarmigan neighbor-joining trees based on proportion nucleotide differences (Nei and Kumar 2000) for all SNPs range-wide (b; color coding matches panel a), and within the Southern subspecies (c; dark blue = northern Colorado, light blue = central Colorado, green = southern Colorado, yellow = New Mexico) showing overall divergence patterns. Branches with support from <700 boostraps were collapsed.

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