Ключевые слова: adult, animal, aquatic, beautiful, beauty, bird, bird in flight, bird photo, bird photography, birds, birds in flight, birdwatching, bright, common, environment, feeding, fish, fishing, flight, flights, fly, flying, germany, habitat, hirundo, lake, little tern, migratory, migratory birds, natural, naturally, outdoor, outdoors, outside, river, sea, sea bird, seabird, sky, speed, sterna, sterna albifrons, swift, tern, terns, water, wetland, wild, wildlife, wings,