a black woodpecker strips the bark from a dead birch trunk. forest background with black woodpecker

black woodpecker pecker flicker ficker dryocopus martius bird animal tree wood bark crust cortex trunk birch dry tattered old stripped raw inanimate lifeless dead forest scaffold deciduous coniferous spruce nature natural red green wild wildlife life beak birdwatching outdoor ornithology male endangered european imprint adult plumage eurasian europe species