World Bird List

Species factsheet
Bay Woodpecker (Blythipicus pyrrhotis)

Order: Blythipicus pyrrhotis
Family: Woodpeckers (Picidae)

Voices can be found here (external link)
Subspecies and Distribution
Subspecie Distribution
pyrrhotis Nepal and ne India to s China, Laos and n Vietnam
sinensis se China
annamensis s Vietnam
hainanus Hainan I. (off se China)
cameroni Malay Pen.