acorn woodpecker, melanerpes formicivorus. beautiful bird sitting on the green and orange lichen branch, nesting hole.

yellow woodpecker wildlife wild white tropical tree species rica red rain perched perch outdoors ornithology nest nature mountain mossy mexico melanerpes male hole hoffmann head hairy formicivorus forest food female feed feathers fauna costa colorful colombia central brow branch blackm black bird beautiful avian animal america alert acorn