Great spotted woodpecker newborn baby chick peeking, chirping and looking outside from a tree hole nest

great spotted woodpecker woodpecker spotted newborn baby chick peeking bird chirp cheeping tree hole nest habitat wood leaf green environment animal beak wildlife forest nature tropical wild natural behavior eye head waiting for mother waiting for food dendrocopos major picidae piciformes wilderness twittering european fauna young ornithology ecology hungry little home ecosystem biodiversity close up jungle habitation