Grey-eyed Bulbul (Iole propinqua) [XC742474]
by Greg Irving from \u5317\u5ff5\u7ebf, Baise, Guangxi, China (call)
Grey-eyed Bulbul (Iole propinqua) [XC314522]
by Marc Anderson from near Pha Kluay Mai Campground, Khao Yai National Park, Nakhon Ratchasima, Thailand (call)
Subspecies
Proposed subspecies lönnbergi (described from Pang Huai Hom and Khao Phlung, in Thailand) is a synonym of nominate.
The following 7 subspecies are recognised:
propinqua (Oustalet, 1903) - Southern China (southern Yunnan), eastern Myanmar, northern Thailand and northern Laos.
aquilonis (Deignan, 1948) - Northern Vietnam and southern China (southern Guangxi).
lekhakuni (Deignan, 1954) - Southern Myanmar (northern Tenasserim) and western Thailand (including Kanchanaburi). Considered by some authors to be a subspecies of Olive Bulbul (Iole viridescens).
cinnamomeoventris Stuart Baker, 1917 - Southern Myanmar (southern Tenasserim), peninsular Thailand and extreme northern Peninsular Malaysia. Considered by some authors to be a subspecies of Olive Bulbul (Iole viridescens).
myitkyinensis (Deignan, 1948) - Western and eastern Myanmar. Considered by some authors to be a subspecies of Olive Bulbul (Iole viridescens).
BirdLife International Species Factsheet