Ключевые слова: abstract, animal, background, beak, beautiful, bird, birds, black, blue, branch, city, cold, color, corvus, crow, dark, dead, design, environment, eye, feather, fly, forest, frost, gray, grey, halloween, landscape, looking, natural, nature, outdoor, park, plant, raven, scary, season, silhouette, sky, snow, spring, tree, trees, watching, white, wild, wildlife, wings, winter, wood,