Ключевые слова: animal, ardea, art, background, beak, bird, black, blue, chinese, common, crane, design, drawing, egret, fauna, feather, flight, fly, flying, graphic, great, heron, japanese, lake, large, marsh, nature, pattern, plant, plumage, pond, reflection, seagull, seamless, set, silhouette, spring, stork, swamp, symbol, tropical, water, wetland, white, wild, wildlife, wing, wings,