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EX. Least Concern Extinct. Current Population Trend: Decreasing. This South American otter is the world's largest, at some 6 feet long. It lives only in the rivers and creeks of the Amazon ...
size: 145-180 cm (body 96-123 cm; tail 45-65 cm) weight: 24-34 kg. The largest extant otter species in the world is the giant otter from South America. Nearly hunted to extinction, it can reach up to 170 cm in length and lives in large, social family groups that sleep, play and hunt together.
River otters may be either diurnal or nocturnal; most are generally more active at night. Giant otters are strictly diurnal. Clawless otters are mainly nocturnal, though some individuals may be active during the day in remote areas that are free of human disturbance. Sea otters are generally diurnal.
9 de oct. de 2023 · The giant river otter, Pteronura brasiliensis, also known as the giant otter, is the world’s longest, and second-heaviest, otter species. It is native to South America, where it is found in the Amazon, Orinoco, and La Plata river systems.
The Giant otter was discovered by Gmelin in 1788. It is also known as the Guiana flat-tailed otter, margin-tailed otter, and winged-tailed otter. These animals are most active from 10-11 am and from 3-5 pm. They take a nap at mid-day during really warm weather. Giant otters are able to swim 330 feet (100 meters) in less than 30 seconds.
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 1.8 m (5 ft 11 in).
Conservation efforts to protect this animal have become vital, as its future has become very uncertain through the years. Find out more about the Giant otter, the largest species of otter in the world, native to the Amazon region.
