Ключевые слова: adventure, alburnus, animal, background, bait, baitfish, ball, bleak, blue, closeup, common, dive, diving, environment, europe, european, fauna, fish, fishery, fishing, fresh, freshwater, great, lake, life, live, many, natural, nature, pond, river, scales, school, shoal, silver, summer, surface, swim, swimming, tropical, under, underwater, water, wild, wildlife,