Ключевые слова: animal, background, beak, beautiful, bird, birdwatching, branch, bright, color, colorful, danube, europe, evening, feather, field, flava, flower, grass, green, little, male, meadow, migratory, morning, motacilla, nature, orange, ornithology, passerine, perching, plant, plumage, road, romania, sitting, small, songbird, spring, summer, sun, top, view, wagtail, western, wild, wildlife, wings, yellow,