Ключевые слова: action, adult, animal, beak, beautiful, bill, bird, birding, birds, blue, common, common tern, dive, dynamic, europe, feather, fish, fishing, flight, fly, germany, green, hunting, lake, laridae, migratory, nature, nest, ornithology, outdoor, pond, red, reeds, river, sea, seabird, shore, speed, sterna hirundo, tern, water, water background, wetlands, white, wild, wildlife, wing, wings, young,