Ключевые слова: action, animal, avian, background, beak, beautiful, bill, bird, bird photography, birdwatching, blue, colorful, common, common tern, feather, feathered, feathers, habitat, hirundo, life, natural, nature, ornithology, outdoor, outdoors, rock, standing, sterna, sterna hirundo, tail, tern, white, wild, wild animal, wildlife, wing, winged,