Javan Bulbul (Ixos virescens) [XC141821]
by Frank Lambert from Gunung Halimun National Park, Java, Indonesia (call)
Javan Bulbul (Ixos virescens) [XC393543]
by Frank Lambert from Mt Ijen East Java, Indonesia (call)
Subspecies
The following 2 subspecies are recognised:
virescens (Temminck, 1825) - Java.
sumatranus (Wardlaw-Ramsay, RG, 1882) - Western Sumatra (highlands of Barisan Range). Considered by some authors to be a distinct species, Sumatran Bulbul (Ixos sumatranus).