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