Ключевые слова: abstract, animal, autumn, avian, back, background, beautiful, bird, black, blue, branch, cold, crow, dark, dead, design, dry, environment, flock, forest, green, group, just, landscape, leaf, leafless, light, natural, nature, old, outdoor, outline, park, plant, raven, season, seasonal, silhouette, sky, spring, tree, trunk, where, white, wild, wildlife, wing, winter, wood,