The giant otter is the largest member of the mustelid family, which includes otters, weasels and ferrets. They are very sociable and live in families of 3–10 individuals that hunt together.

ORIGIN:
South America

HABITAT:
Rainforest rivers and creeks

HEIGHT/WEIGHT:
70–75 lbs
Length: Up to 6 ft

DIET:
Predominately fish; also crustaceans, snakes and other river creatures

PREDATORS:
Jaguars, caimans and anacondas

NATURAL DEFENSES:
Strong tail and sharp teeth

REPRODUCTION:
2-month gestation; up to 6 pups per litter

THREATS:
Habitat loss, river contamination, overfishing and human hunting

LIFE EXPECTANCY:
Up to 20 yrs in human care
Near threatened |
Endangered |
Vulnerable | Least concern |