Acorn Woodpecker Granary Tree, central California (Acorn Woodpeckers)

Sweet Downy Woodpecker, Caroline, NY (Downy Woodpeckers)

Downy Woodpecker in Winter, ithaca, NY (Downy Woodpeckers)

Black-backed Woodpecker Near his Nest, Minnesota (Black-backed Woodpeckers)

Black-backed Woodpecker, Minnesota (Black-backed Woodpeckers)

Black-backed Woodpecker Peers Out From His Nest, Minnesota (Black-backed Woodpeckers)

Female Black-backed Woodpecker Near Her Nest, Minnesota (Black-backed Woodpeckers)

Lewis’s Woodpecker at the Nest, Missoula Valley, Montana (Lewis’s Woodpeckers)

Campo Flicker, Brazil (Flickers)

Downy Woodpecker on Snowy Branch, ithaca, NY (Downy Woodpeckers)