It may seem strange that a river otter would be capable of besting such a formidable foe, but it actually has very few aquatic predators. Predators of the North American River Otter. ... Otters have to be highly adaptable too so that they can find the food sources out there. The giant otter or giant river otter (Pteronura brasiliensis) is a South American carnivorous mammal. Fish is a favored food among the otters, but they also consume various amphibians (such as salamanders and frogs), freshwater clams, mussels, snails, small turtles and crayfish. Predator and Prey Fast, agile swimmers with powerful jaws and sharp teeth, river otters have few natural predators when they are in the water. Otter Facts – Facts about Otters Summary. It is the longest member of the weasel family, Mustelidae, a globally successful group of predators, reaching up to 1.7 metres (5.6 ft).Atypical of mustelids, the giant otter is a social species, with family groups typically supporting three to eight members. 0 0. Top Otter Facts . Feeding, habitat, anatomy, reproduction, distribution, communication, predators and all the information about otters. Other predators include sea lions in certain areas, as well as eagles, which eat otter pups. Thanks to that nosedive in sea otter populations, it's easy to see that these fuzzy marine goofballs are actually extremely important to the ecology of the North Pacific seashore. …
As top predators, sea otters are critical to maintaining the balance of nearshore ecosystems, such as kelp forests, embayments and estuaries. Of course Otters aren’t the most powerful animals out there which is why they often find safety in numbers. As others have written, killer whales and sharks are the biggest threat to sea otters of all sizes if they are in the ocean. Otter predation can have a devastating impact on still water fisheries and in the worst cases it can render a fishery no longer financially viable. 0 0" Probably because they are predators in the wild. Wolves, eagles and large cats, such as pumas and jaguars, prey on young, vulnerable otters. Predators: Humans are the ... Otters need access to lots of water and plenty of fish. Humans are the biggest predator of the Otter. The younger sea otters can also be attacked on the water surface by bald eagles. Zootopia actually made its otters unrealistically small. The sea otter’s predator depends on where the specific sea otter lives. Source: quora.com. Even with the speed and agility of this otter, predators are still a very real threat. The alligator dies not from being eaten alive, but from overproduction of lactic acid. Young otters may be vulnerable to such predators as foxes, wolves, and raptors. North American river otters, like most predators, prey upon the most readily accessible species. Humans also kill sea otters when they use fishing gear that traps the otter or hit the otter with boats.
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