Ключевые слова: avian, beach, beak, bill, bird, call, calling, coast, couple, courting, courtship, elegant, feathers, graceful, gull, gulls, new zealand, noisy, ocean, ornithology, pair, red, red billed, sand, sea, sea bird, sea gull, seabird, seabirds, seagull, seagulls, shore, tide, wave, waves, wings,