Ключевые слова: animal, avian, beak, bird, bridge, canada, day, environment, feather, feathers, flight, fly, flying, focus, free, freedom, gray, gull, jump, juvenile, motion, natural, nature, niagara, niagara falls, off, ontario, open, outdoor, outdoors, outside, perched, plumage, raised, river, rock, seabird, seagull, soar, spotted, spread, step, stone, up, usa, water, waterfall, wild, wildlife, wing, wings, young,