the red-headed woodpecker (melanerpes erythrocephalus)

red-headed woodpecker melanerpes erythrocephalus animal background backyard beak beautiful bill bird canada colorful conservation dead tree endangered species environment erythrocephalus feather feathers feeder forest habitat head hole melanerpes migrating woodpecker national park nature nesting cavity north american offspring ornithology outdoor outdoors plumage red red headed list redhead redheaded spring state threatened tri-colored trunk wilderness wildlife feeder