Ключевые слова: adult, animal, asia, background, beautiful, bird, black, blue, bone, branch, brown, close, closeup, color, corvidae, corvus, crow, dark, eating, family, fauna, feather, female, forest, frugilegus, grass, green, habitat, male, mature, natural, nature, one, ornithology, outdoor, park, rook, rooks, season, sky, summer, tree, uk, up, white, wild, wildlife, winter, yellow, young,