Fig. 3From: Comparative phylogeography of two sister species of snowcock: impacts of species-specific altitude preference and life historyPrincipal co-ordinates analyses (PCoA) and genetic structure of the two Tetraogallus species. Factorial correspondence analysis (Benzecri 1973), computed using GENETIX 4.02, shows relationships among the multilocus genotypes of different T. himalayensis and T. tibetanus populations. Axis 1, Axis 2 and Axis 3 are the first, second and third principal factors of variabilityBack to article page