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Giant Otter (Pteronura brasiliensis) Is it really a giant? Yes! This endangered species is the longest member of the mustelid family (which includes wolverines, badgers and weasels) and can grow up to 6 feet long! Photographed in the Pantanal, Brazil by Hal Brindley.

Giant Otter

(Pteronura brasiliensis)

Is it really a giant? Yes! This endangered species is the longest member of the mustelid family (which includes wolverines, badgers and weasels) and can grow up to 6 feet long!

Photographed in the Pantanal, Brazil by Hal Brindley.