Ключевые слова: action, active, amazon, america, animal, brasil, brasiliensis, brazil, carnivore, close, close up, closeup, cute, eating, endangered, feeding, fish, fishing, forest, giant, giant otter, giant river otter, head, mammal, mammals, mouth, natural, naturally, otters, outdoors, pantana, portrait, predators, prey, pteronura, pteronura brasiliensis, river, swim, teeth, tropical, water, wetland, wild, wilderness, wildlife,