May 26 (UPI) --The neotropical otter of Brazil uses a surprisingly rich vocal range when communicating, according to a study published Tuesday in the journal PLOS One.

Solitary river otters in Brazil use a rich repertoire of vocalizations during play and conflict, according to a study publishing May 26 in the open-access journal PLOS ONE, by Sabrina Bettoni ...

Solitary river otters in Brazil use a rich repertoire of vocalizations during play and conflict, according to a new study. ... The most social species of this group, the giant otter, ...

In the fifth instalment from the Brazilian bush, Chris Moss spots giant otters - engaging, intelligent but endangered mammals - while on the hunt for Brazil's Big Five. Jump to content.

It was the otters that lured me into this trip: In addition to the standard furry fellow you think of, the Pantanal is home to Pteronura brasiliensis, the giant river otter.

'Giant River Otter!': So many more sights to see on safari to the Pantanal in Brazil. ... Helen Blazis of Grafton recently returned from leading a safari to the Pantanal of Brazil.

Giant otters can grow to nearly 6 feet in length and are the largest otter species on the planet. In addition to being huge, giant river otters also have a (relatively) huge vocabulary.

The Amazon giant otter is a sociable and playful creature that inhabits the freshwaters of South America and can reach the size of a human adult. Known scientifically as 'Pteronura brasiliensis ...

In the early 2000s she spent some time in the Brazilian Pantanal, working with giant river otters, and then started a research program on giant otters in the Amanã Reserve. Jane Madgwick ...

Rare otter triplets born at U.K. wildlife park 00:32. A wildlife park in the U.K. welcomed a "surprise" litter of otter triplets. Giant otters are endangered and the Yorkshire Wildlife Park now ...