yellow-bellied sapsucker, sphyrapicus varius, and holes that it drilled in tree trunk

adult animal avian backyard bark beak beautiful behavior bellied bill bird black close closeup damage detail drilling environment espe fauna feather feeding female head holes inspecting looking natural nature organism ornithology outdoors pattern perching plumage red sap sapsucker sphyrapicus sucker tree trunk varius white wild wildlife wings woodpecker yellow