Ключевые слова: animal, avian, beak, bill, black, blackbird, closeup, cold, common, corax, corvus, crow, czech, dark, darkness, death, europe, feather, finland, flight, fly, forest, france, frightening, germany, grey, menacing, mystery, mystical, nature, north, norway, ornithology, plumage, raven, russia, scary, sinister, snow, snowy, sweden, tail, threatening, white, wide, wild, wildlife, wing, winter, wood,