The North American river otter (Lontra canadensis), also known as the northern river otter or the common otter, is a semiaquatic mammal endemic to the North American continent found in and along its waterways and coasts. American River Otter North Carolina Wildlife Profiles Range Map Seems to delight in sliding. On average, otters range from 36 to 50 inches long from their head to the tip of the tail. Some threats to river otters include habitat development and loss, hunting and trapping, habitat alterations and damming, disease from invasive species, and pollution. The sides of the face are tan. Females aren't nearly as mobile. They can also weigh anywhere from 11 to 30 pounds. Diet River otters are most active at night. The North American river otter (Lontra canadensis), also known as the northern river otter or the common otter, is a semiaquatic mammal endemic to the North American continent, found in and along its waterways and coasts.An adult river otter can weigh between 5 and 14 kg (11 and 30 lb). See Gap Analysis Project Species Range Maps for more … North American river otters are semi-aquatic mammals with long, streamlined bodies, thick tapered tails, and short legs. This will help track information about the range of North American river otters in the Salish Sea. As the name suggests, the historic range of the North American river otter extended throughout most of North America. The North American river otter (Lontra canadensis) became one of the major animals hunted and trapped for fur in North America after European contact. North American River Otter Lontra canadensis Range. 3 – 4 ft. Conservation Status. The river otter is Minnesota's largest aquatic carnivore that lives in most northern Minnesota lakes, ponds, and streams. 3. Common Name North American River Otter. • Exhibit Location: Social Animals Characteristics • Height: length: 18-33 inches; tail length: 12-20 inches • Weight: 6-31 lbs. Their home ranges are only 3 to 10 miles depending on habitat quality and the time of year. The river otter is protected and insulated by a thick, water-repellent coat of fur. Mira Lutz June 4, 2019 creature feature, river otter, otter, north american river otter, salish sea. It weighs about 20 to 25 pounds. Range and habitat. The otter body is … These are their social hubs, like going to the drive-in or mall. River Otter Facts. By the early 1900s, river otters had declined throughout large portions of their historic range in North America. The North American River Otter is considered to be Least Concern as it is not currently declining at a rate sufficient for a threat category. The body is covered with short, red-brown hair. North American River otters may be commonly found throughout much of sub-Arctic Canada, Alaska, and, within the contiguous United States, in the Pacific Northwest and along the Atlantic Coast and Gulf of Mexico. Range and Distribution Due to efforts made to restore the otter into its former range, otters are now distributed throughout North Carolina. It can swim and maneuver better than many fish, and swims with only the top of its head out of the water. Diet Carnivore. Threats. Type Mammal. North American river otters are the only river otter that is found north of Mexico. Otters range throughout most of North America, north of Mexico. Otters and their wild neighbors can always use another Salish Sea Hero! River otters eat a variety of fish and shellfish, as well as small land mammals and birds. The weight of a North American river otter measures around 5 – 14 kg (11 – 31 lb). Summary 7 The North American river otter (Lontra canadensis), also known as the northern river otter or the common otter, is a semiaquatic mammal endemic to the North American continent found in and along its waterways and coasts.An adult river otter can weigh between 5.0 and 14 kg (11.0 and 31 lb). In Canada, they can be found in every province and territory except Prince Edward Island, where they appear to be extirpated. The North American river otter (Lontra canadensis), also known as the northern river otter or the common otter, is a semiaquatic mammal endemic to the North American continent, found in and along its waterways and coasts. The river otter is found throughout Alaska with the exception of the Aleutian Islands, the offshore islands of the Bering Sea, and the area adjacent to the arctic coast east of Point Lay. Clean water supporting fish and other aquatic life is the foundation of good otter habitat. 11 – 30 lbs. The North American river otter (Lontra canadensis) is a semiaquatic mammal in the weasel family.While it may simply be called the "river otter" in North America (to distinguish it from the sea otter) there are other river otter species throughout the world. Instead of “water closets,” North American river otters like to poop in piles near the water, called latrines. An adult North American river otter can weigh between 5.0 and 14 kg (11.0 and 30.9 lb). Body length ranges from 26 to 42 inches and weight ranges from 10 to 30 pounds. Life Span 8 - 9 Years. Least Concern (IUCN) Even with stable populations the North American River Otter still needs help keeping their populations safe. The North American river otter ranges over most of North America north of Mexico. Offspring 1 - 6 Pups The belly fur is a little lighter than that on the rest of the body, and the throat area is white. North American River Otter (Lontra canadensis) Description & Range: The river otter is the largest member of the weasel family (Mustelidae). Article below from Wikipedia entry: The North American river otter (Lontra canadensis), also known as the northern river otter or the common otter, is a semiaquatic mammal endemic to the North American continent found in and along its waterways and coasts.An adult river otter can weigh between 5.0 and 14 kg (11.0 and 31 lb). Their feet have claws and are completely webbed. Geographic Range Found in all states and territories of the United States and Canada. The United States and Canada; Habitat. They have wide, rounded heads, small … The adult North American river otter has a head-body length of 26 to 30 inches, and a tail that is 12 to 17 inches long. It weigh from 8.5 to 12 kg (19 to 26 lbs). They are able to live in a variety of different habitats, including rivers, lakes and large creeks. The river otter is protected and insulated by a thick, water-repellent coat of fur. Otters are playful animals, often seen burrowing through the snow, sliding through mud and splashing in the water. Many "play" activities actually serve a purpose; some strengthen social bonds, others practice hunting techniques or serve to scent mark. The Internet connection is missing right now, but you're able to browse previously opened pages offline. Habitat and Range. River otter reaches a … Within the National Forest System (NFS), a sensitive species is a plant … It has a long, slender body covered in brown, water proof fur. In Pennsylvania, otters occur in every major river system and are absent only in watersheds with significant water-quality problems. Habitat/Range: Historically, otters were found over most of North America, except the dry Southwest U.S. and treeless arctic. River otters are frequently caught in beaver traps on accident. Despite its common name, the North American river otter is equally comfortable in either coastal marine or freshwater habitats. It is recognized by its powerful neck and elongated body. Scientific Name Lontra canadensis. Conservation: North American river otters have been hunted for many years for their fur. • Male river otters are larger than the females. Region (Region 2) (Figure 1). The body of the river otter measures between 65 cm to 105 cm (25 to 41 inches) in length and the tail measures 32 to 45 cm (12 to 17 inches) in length. This dataset represents a species known range extent for North American River Otter (Lontra canadensis) within the conterminous United States (CONUS) based on 2001 ground conditions. This animal’s lovely waterproof pelt, which allows it to regulate its temperature, in the 1700s-1800s, a regular part of French fur trade, has meant this animal has been hunted for hundreds of years. The North American River Otter is very streamlined, having a muscular body with short legs, webbed toes and a long muscular tail. Otters mainly inhabit fresh water rivers, streams, inlets, lakes and coastal marshes. North American River Otter Photo by Megan Mullin Habitat • In the Wild: Alaska, Canada, and the lower 48 states. North American River Otter. They have wide, rounded heads, small ears, and nostrils that can be closed underwater. North American river otters seem to be sensitive to pollution and disappear from areas with polluted waters. The river otter is protected and insulated by a thick, water-repellent coat of fur. During the 18th century, they could be found playing in streams, rivers, and lakes in almost every waterway. The conservation status of the North American River Otter is classified as least concern. Length. River otters can be found throughout North America. Home ranges of adult males Status, Trends, and Threats North American river otters have long, streamlined bodies, thick tapered tails, and short legs. The North American river otter (Lontra canadensis; hereafter, river otter) is the focus of an assessment because USFS Region 2 classifies it as a sensitive species. Fish; Crayfish; Crabs; Frogs; Birds’ eggs; Birds; Turtles; Weight. The river otter is protected and insulated by a thick, water-repellent coat of fur. North American river otters build dens in the burrows of other mammals, in natural hollows, such as under a log, or in river banks. Trapping and water pollution removed otters through many parts of their range, especially around heavily populated areas in the mid-western and eastern United States. Streams, rivers, lakes, and lagoons; Diet. Its fur ranges in color from white and gray to brown and black. Adult males live along large stretches of river, often up to 40 to 50 miles. The adult male weighs around 11.3 kg (25 lb); while the female weighs up to 8.3 kg (18 lb). The otter population has been reduced by water pollution, uncontrolled trapping, and severe habitat loss. The North American river otter's body length ranges from 66 to 107 centimetres (26 to 42 in). They grow to one meter (3 to 4 ft) in length and weigh from five to 15 kilograms (10 to 30 lb). This range map was created by attributing sub-watershed polygons with information of a species' presence, origin, seasonal and reproductive use. Status Least Concern. River otters can tolerate a variety of environments, including cold and warmer latitudes and high elevations. Today, otters live along the Atlantic and Gulf of Mexico coasts, the Pacific Northwest, the Great Lakes, and most of Canada and Alaska. The river otter is protected and insulated by a thick, water-repellent coat of fur. 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