Ключевые слова: animal, avian, background, beach, beak, beauty, biology, bird, birdwatching, black, blue, bright, clamorous, common, cornix, corvus, cow, crow, dark, european, eye, fauna, feather, flight, flying, forest, glossy, gray, grey, habitat, head, hooded, horn, loud, motley, nature, ornithology, outdoor, park, plumage, portrait, raven, sand, screamy, shiny, sunshine, white, wild, wildlife, wing,