Ключевые слова: animal, animals, background, beak, beautiful, bird, birds, black, blue, branch, branches, brunch, city, cold, color, corvus, crow, dark, design, environment, feather, fly, forest, gray, grey, landscape, life, looking, natural, nature, outdoor, plant, raven, season, silhouette, sky, tree, trees, urban, watching, wild, wildlife, wings, winter, wood,