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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 ...
According to Magill, the zoo spokesman: “North American river otters are extremely active and playful animals that are found in a variety of fresh water habitats throughout much of the U.S. and ...
River otters also litter nearby grass or land with fish bones, scales, shells and other animal debris, which in turn can attract flies and other pests that carry an array of diseases.
Otters are active hunters, chasing prey in the water or searching the beds of rivers, lakes or the seas. Most species live beside water, but river otters usually enter it only to hunt or travel, otherwise spending much of their time on land to prevent their fur becoming waterlogged.
Mustelidae is a family of mammals in the order Carnivora, which includes weasels, badgers, otters, ferrets, martens, minks, and wolverines, and many other extant and extinct genera. A member of this family is called a mustelid; Mustelidae is the largest family in Carnivora, and its extant species are divided into eight subfamilies .
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 ...
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River Otter Pups. North American river otters usually give birth to one litter of pups a year, consisting of about three to four pups per litter. ... This wild animal will have a natural ...