
Genetic structure and genetic diversity of Tibetan sheep, argali, and the hybrids. (A) Plots of principal component analysis (principal components 1 and 2) for 425 individuals. (B) Nucleotide diversity of argali, Tibetan sheep, and the hybrids. (C) Population genetic structure of argali, Tibetan sheep, and the hybrids inferred using the ADMIXTURE program. The vertical solid line indicated the separations between argali, Tibetan sheep, and the hybrids.











