Grey-headed Bullfinch (Pyrrhula erythaca) [XC111090]
by Frank Lambert from southeast of Balangshan Pass, c3800m, Sichuan, China (call)
Grey-headed Bullfinch (Pyrrhula erythaca) [XC491527]
by Shuangqi Liu from Beishan National Forest Park, Qinghai, China (song)
Subspecies
Subspecies wilderi weakly differentiated, sometimes subsumed in nominate.
The following 3 subspecies are recognised:
erythaca Blyth, 1862 - Central and southern China (south-western Shanxi south to south-eastern Xizang and north-western Yunnan and southern Sichuan) and eastern Himalayas from north-eastern India (Sikkim) east to extreme northern Myanmar.
wilderi Riley, 1918 - North-eastern China (western Beijing and northern Hebei).