Ключевые слова: america, american, bill, breast, canada, chestnut, closeup, color image, darling, ecosystem, elegant, eye, feather, feet, golden, grey, heron, horizontal, lake, large, leg, life, little, majestic, male, medium, national, no people, north, north carolina, ornithology, perch, plumage, shallow, sitting, small, stalking, standing, state, stick, still, sun, united states, us, usa, wetland, wild, wildlife, wing,