Refugia Persistence of Qinghai-Tibetan Plateau by the Cold-Tolerant Bird Tetraogallus tibetanus (Galliformes: Phasianidae)
Fig 3
Median-joining network of combined haplotypes of Tibetan snowcock (Tetraogallus. tibetanus).
The size of the symbol is proportional to the number of individuals sharing each haplotype. The color of circles, which refer to geographical group and small black circles represent missing alleles that were not observed. A grey line between linked alleles without a number attached corresponds to one mutation.