Ключевые слова: animal, aves, beach, biology, bird, blackheaded, blue, closeup, coast, common, ecological, exotic, fauna, flight, fly, frozenmovement, gliding, gull, headed, lake, larus, larusridibundus, nature, nobody, north, ornithology, photo, photographer, ridibundus, river, sailing, seagull, sky, spread, thailand, watchful, watching, water, wild, wildbird, wildlife, wing, winged, zoology,