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![Image of Black-backed Woodpecker](/static/content/images/ipad/LBNA1/Black-backedWoodpecker.jpg)
Black-backed Woodpecker: Slightly longer and faster than Three-toed; speeds up slightly towards end, but does not fade much. • Low, hollow, smacking; prk.
Drum:
Contact call:
Credits:All text copyright Michael O'Brien. All sounds copyright Macaulay Library. Image copyright Brian E. Small.