Ключевые слова: aquatic, aquatic mammal, brown, carnivore, carnivorous, close up, closeup, color, colour, common, common otter, creature, day, eating, eurasian otter, eurasian river otter, european otter, fauna, feeding, fish, fur, horizontal, lutra, lutra lutra, mammal, natural, nature, old world otter, one, otter, outdoor, outdoors, portrait, predator, predatory, river bank, semiaquatic, waters edge,