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The North American river otter (Lontra canadensis), also known as the northern river otter and river otter, is a semiaquatic mammal that lives only on the North American continent throughout most of Canada, along the coasts of the United States and its inland waterways. An adult North American river otter can weigh between 5.0 and 14 kg (11.0 ...
The southern river otter (Lontra provocax), or South American river otter, is an otter species that lives in the southern regions of Argentina and Chile, including parts of Patagonia and Tierra del Fuego. It is listed by the International Union for Conservation of Nature as an endangered species.
Both species are vocal and communicate by squeals, hisses, growls, and, in the case of river otters, chirping calls. The lifespan of wild mink is approximately two years; whereas, wild river ...
The giant otter has a handful of other names. In Brazil it is known as ariranha, from the Tupi word arerãîa, or onça-d'água, meaning water jaguar. [6] In Spanish, river wolf (Spanish: lobo de río) and water dog (Spanish: perro de agua) are used occasionally (though the latter also refers to several different animals) and may have been more common in the reports of explorers in the 19th ...
Although river otters aren’t endangered in South Carolina, sightings of these semi-aquatic critters can be rare as they prefer uninhabited areas with clean, clear water and where food is ...
In 2019, Friends of the Kaw confirmed the presence of river otters, a species that disappeared for decades from much of its range, including Kansas, because of hunting and other human activity.
The Eurasian otter is the most widely distributed otter species, its range including parts of Asia and northern Africa, as well as being spread across Europe, south to Palestine. Though currently thought to be extinct in Liechtenstein and Switzerland , it is now common in Latvia , along the coast of Norway , in the western regions of Spain and ...
American River Otters were native to Ridley Creek, an offshoot of the Delaware River that winds over 20 miles through suburban Philadelphia, before European settlers arrived but vanished due to ...