Ключевые слова: animal, avian, beak, beautiful, beauty, bill, bird, birds, birdwatching, black, blue, crane, ecology, egret, egretta, fauna, feather, feathers, fish, fishing, fly, garzetta, great, heron, illustration, lake, little, marsh, migratory, natural, nature, neck, one, ornithology, outdoor, plumage, pond, river, standing, swamp, travel, water, white, wild, wildlife, wing, wings,