vertical of a nuttall`s woodpecker, picoides nuttallii, perched on side of a tree

animal avian background beak bird birding birds birdwatching black branch close closeup conservation eater ecology environment eye fauna feather feathers forest head insect insects isolated large life nature nuttallii nuttalls ornithology outdoors perched picoides side songbird tail tree vertical wild wildlife wings wood woodland woodpecker woodpeckers