World Bird List

Species factsheet
Downy Woodpecker (Dryobates pubescens)

Order: Dryobates pubescens
Family: Woodpeckers (Picidae)

Voices can be found here (external link)
Subspecies and Distribution
Subspecie Distribution
glacialis se Alaska (USA)
medianus c Alaska to e Canada and c and e USA
fumidus sw Canada and w Washington (USA)
gairdnerii w Oregon to nw California (USA)
turati c Washington to c California (USA)
leucurus Rocky Mts. (se Alaska to sw USA)
pubescens se USA