Ключевые слова: animal, beak, beautiful, beauty, bird, birdwatching, black, call, carpet, carrion, clearing, common, connis frugilegus, corvus, corvus frugilegus, countryside, crow, crowing, cut, eco, environment, eurasian rook, europe, feathers, field, freshness, frugilegus, grass, grass lawn, grass nature, grassy plot, green, green grass, green nature, growth, lawn, meadow, ornithology, park, pattern, raven, rook, rural, scavenger, scene, smart, spring, standing, wild, wildlife,