Cinereous Bulbul (Hemixos) [XC756470]
by Yong Ding Li from Dairy Farm Nature Park, Singapore, Singapore (song)
Cinereous Bulbul (Hemixos cinereus) [XC685331]
by Joshua Chong from Kota Belud District (near Kota Belud), Bahagian Pantai Barat, Sabah, Malaysia (call)
Subspecies
Considered by some authors to be a subspecies of Ashy Bulbul (Hemixos flavala).
The following 2 subspecies are recognised:
cinereus (Blyth, 1845) - Southern Thailand, peninsular Malaysia, Sumatra, northern Borneo. Considered by some authors to be a subspecies of Ashy Bulbul (Hemixos flavala).
connectens Sharpe, 1887 - Northern Borneo. Considered by some authors to be a distinct species, Green-winged Bulbul (Hemixos connectens).