Chestnut Bulbul (Hemixos castanonotus) [XC872734]
by Geoff Carey from Pak Sha O, Sai Kung District, New Territories, Hong Kong, China (call, pre-roost)
Chestnut Bulbul (Hemixos castanonotus) [XC778996]
by Dave GUO from Shangrao, Jiangxi, China (call)
Subspecies
Forms a superspecies with Ashy Bulbul (Hemixos flavala) and all often treated as conspecific.
The following 2 subspecies are recognised:
canipennis Seebohm, 1890 - Southern China (southern Hunan, Guangxi, Guangdong, Fujian) and north-eastern Vietnam (Tonkin).
castanonotus Swinhoe, 1870 - Northern Vietnam (eastern Tonkin) and southern China (Hainan).