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The giant otter or giant river otter (Pteronura brasiliensis) is a South American carnivorous mammal. It is the longest member of the weasel family, Mustelidae, a globally successful group of predators, reaching up to 1.8 m (5 ft 11 in).
Learn about the world's largest otter, its aquatic adaptations, diet, and family life. Find out why this South American species is endangered and how you can help protect it.
La nutria gigante, el lobo gargantilla o ariray ( Pteronura brasiliensis) es una especie de mamífero carnívoro de la familia Mustelidae que habita principalmente en la Amazonia. Es la única especie del género Pteronura y la más larga entre los mustélidos; los adultos miden entre 1,50 y 1,80 m y pesan entre 22 y 45 kg. Mostrar más. Di.
Learn about the Giant otter, the largest member of the weasel family, native to South America. Find out how it lives, hunts, communicates, and faces threats in its semi-aquatic environment.
9 de oct. de 2023 · Giant river otter in the peruvian Amazon jungle at Madre de Dios, Peru. The giant river otter is a robust semi-aquatic mammal, known for its impressive size. Its body is streamlined and muscular, built for agility in water, with a length that can reach up to 1.8 meters (approximately 6 feet).
In addition to its common name, giant otter, P. brasiliensis has also been called the Guiana flat-tailed otter, winged-tailed otter, and margin-tailed otter. Pteronura brasiliensis moves through the water using different body parts according to its swimming speed.
The giant river otter is giant, measuring in at 1.5-1.8 m and weighing in at 22-32 kg! In Peru, the giant river otter is classified as Endangered by the decree, DS 004-2014-MINAGRI. They’re semi-aquatic mammals, which means that they need both land and water habitat to survive.
