Ключевые слова: altitude, animal, animalia, argentatus, aves, beak, bird, birdwatching, blue, charadriiformes, chordata, chordate, common, europe, european, fauna, feather, flight, fly, flying, france, gull, headed, height, herring, horizon, laridae, larus, nature, normandy, ornithology, plumage, quick, sea, seagull, sky, sunlight, white, wild, wildlife, wind, wing, wings,