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Giant River Otter Eating A Fish (Pteronura brasiliensis)

Cuiaba River

The Pantanal

Brazil

South America

 

Giant river otter eating a fish from the Cuiaba River in Brazil.

 

The giant otter (Pteronura brasiliensis) is a South American carnivorous mammal. It is the longest member of the Mustelidae, or weasel family, a globally successful group of predators, reaching up to 1.7 m (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 is territorial, and aggression has been observed between groups.

 

The giant otter is diurnal, being active exclusively during daylight hours. It is the noisiest otter species, and distinct vocalizations have been documented that indicate alarm, aggressiveness, and reassurance.

 

The giant otter ranges across north-central South America; it lives mostly in and along the Amazon River and in the Pantanal. - Wikipedia

 

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Uploaded on September 14, 2023
Taken on July 31, 2016