red-headed woodpecker, (melanerpes erythrocephalus)

acorns america background bark beak beautiful bill bird branch brings canada cavity colorful conservation crevices dead environment erythrocephalus fauna feather forest green habitat head headed hides hole long melanerpes natural nature nest north ornithology outdoor outdoors park perch perched plumage red red-headed redhead songbird spring tree trunk usa white wilderness wildlife wisconsin wood woodpecker