Species Profile

Pteronura brasiliensis

Category
🐾 Mammals

Giant Otter

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 1.7 metres (5.6 ft). Atypical of mustelids, the giant otter is a social species, with family groups typically supporting three to eight members. The groups are centered on a dominant breeding pair and are extremely cohesive and cooperative. Although generally peaceful, the species

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