Ключевые слова: action, air, animal, background, beach, beak, beautiful, bird, birding, birdwatching, black, blue, chordate, chroicocephalus, closeup, coast, common, fauna, feather, flight, fly, flying, freedom, gull, headed, isolated, juvenile, laridae, larus, maritime, natural, nature, ocean, ornithology, peaceful, ridibundus, sea, seabird, seagull, sky, soaring, summer, water, waterbird, white, wild, wildlife, wing, wings,