Ключевые слова: autumn, background, birch, birds, black, black and white, branch, city, cold, contrast, dirt, dirty, environment, fall, flock, flock of birds, flock of pigeons, group, grove, landscape, natural, natures, new, outdoor, park, pattern, peck, pecking birds, pecking pigeons, pigeons, road, sad, sadness, scenery, scenes, sepia, town, travel, tree, urban, wallpaper, white, winter, york,