acorn woodpecker - melanerpes formicivorus medium-sized bird woodpecker, brownish-black head, back, wings and tail, white forehead

acorn america animal avian beak bill bird birding birds birdwatching black branch brown central cloudy colorful colour costa fauna feed forest formicivorus green hole male melanerpes mexico mountain national nature ornithology outdoors park pecker portrait primeval rain rainforest red rica south southern tree tropical white wild wildlife woodpecker yellow