Ключевые слова: alive, animal, background, beautiful, behavior, biology, bird, bird on the roof, birdlife, birdwatching, blueish, common, cute bird, environment, evening, evening light, fauna, insectivorous, life, loneliness, loneliness concept, motacilla alba, natural, nature, ornithology, outdoor, passerine, roof, rural, sadness concept, shadow, small, songbird, standing, summer, tree, urban bird, wagtail, walking, white, white wagtail, white wagtail walking, wildlife, wooden roof,