great spotted woodpecker (dendrocopos major)

avian bark biology bird birds birdwatch birdwatcher birdwatching chick dead dendrocopos discover explore feather feathers fledgeling fledgling foliage forest garden great greater hatchling hole hollow home horizontal house look looking major nature nest observe observing ornithology protect protection safe safety secure security see seeing spotted spring springtime summer summertime time tree trees trunk wildlife wood woodland woodpecker young zoology