World Bird List

Species factsheet
Buff-spotted Woodpecker (Campethera nivosa)

Order: Campethera nivosa
Family: Woodpeckers (Picidae)

Voices can be found here (external link)
Subspecies and Distribution
Subspecie Distribution
nivosa Gambia and Senegal to w DR Congo and n Angola
poensis Bioko I. (Gulf of Guinea)
herberti s Central African Republic to w Kenya south to sc and e DR Congo