Ключевые слова: adult, america, american, animal, ardea, bird, blue, breeding, color, darling, ding, everglades, fauna, feathers, florida, great, herodias, heron, island, national, nature, nest, north, park, plumage, refuge, rookery, ruffling, sanctuary, sanibel, standing, states, tree, united, usa, venice, wading, wetland, wild, wildlife,