Worldwide patterns of genomic variation and admixture in gray wolves

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Figure 4.
Figure 4.

Principal component analyses. (A) PC1 and PC2 of dogs and 20 wolves; (B) PC1 and PC2 of dogs and 18 wolves, excluding the Tibetan wolf 1 and Qinghai wolf 1; (C) PC3 and PC4 of dogs and 20 wolves; (D) PC3 and PC4 of dogs and 18 wolves, excluding the Tibetan wolf 1 and Qinghai wolf 1. (□) Highland Asian wolves; (▵) lowland Asian wolves; (○) Middle Eastern wolves; (■) European wolves; (▲) dogs; (●) North American wolves.

This Article

  1. Genome Res. 26: 163-173

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