Grey-and-buff Woodpecker (Hemicircus concretus) [XC359775]
by Kim Chuah Lim from Klias Forest Reserve, Sabah, Borneo, Malaysia (call)
Grey-and-buff Woodpecker (Hemicircus concretus) [XC857859]
by id from Hulu Langat District (near Hulu Langat), Selangor, Malaysia (call, subsong)
Subspecies
Sumatra and Borneo populations named as subspecies coccometopus, but insufficiently different from sordidus to warrant separation.
The following 2 subspecies are recognised:
sordidus (Eyton, 1845) - Southern Myanmar (southern Tenasserim) and peninsular Thailand south to Sumatra (including northern Mentawai I and Bangka I), and Borneo. Considered by some authors to be a distinct species, Grey-and-buff Woodpecker (Hemicircus sordidus).
concretus (Temminck, 1821) - Western and central Java.
BirdLife International Species Factsheet