Ключевые слова: active, animal, animalia, aves, avian, background, beak, beautiful, bird, birdwatching, black, branch, bright, carrion, cawing, claw, common, corax, corone, corvid, corvidae, corvus, creature, crow, dark, ecology, environment, fauna, feather, field, food, garden, grass, green, life, live, look, magic, national, nature, ornithology, park, public, raven, shelter, trunk, wild, wildlife, wing, zoo,