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Fig. 1 | BMC Research Notes

Fig. 1

From: Fine-scale population genetic structure of arctic foxes (Vulpes lagopus) in the High Arctic

Fig. 1

Map of spatial PCA global scores for arctic foxes in the south plain of Bylot Island (Nunavut, Canada) displaying a the first and b the second principal components. Each square represents the score of an individual positioned by its spatial coordinates. White squares show negative scores and black squares show positive scores. Larger squares reflect greater absolute values. Squares of different colors are strongly differentiated, while squares of the same color but of different sizes are weakly differentiated. The study area is delimited by a black line. Blue lines indicate rivers. The extent of a snow goose nesting colony is shown in red. Base map source from Google Maps: Imagery ©2017 Google, TerraMetrics

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