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north american river otter facts

And you definitely don’t want to mess with giant otters, just check out this clip below! Many "play" activities actually serve a purpose; some strengthen social bonds, others practice hunting techniques or serve to scent mark. In contrast to their very s… The North American river otter is one of the most playful, curious, and active species of otter. The Giant otter is found in South America around the Amazon river basin. The North American river otter, also known as the northern river otter or the common otter, is a species of otter. North American river otters have long, streamlined bodies, thick tapered tails, and short legs. Lontra canadensis. They live alone or in family groups, typically females and their young. The North American river otter’s body length ranges from 66 to 107 centimetres (26 to 42 in). They are born with fur, but are otherwise helpless. They become much more nocturnal in the spring, summer, and fall seasons, and more diurnal during winter. It has a stocky body, short legs, webbed feet, and a long tail. It weigh from 8.5 to 12 kg (19 to 26 lbs). They have wide, rounded heads, small ears, and nostrils that can be closed underwater. Fun Facts: The river otter is non-territorial, but it still marks around its home range using feces and urine as a form of communication. The Internet connection is missing right now, but you're able to browse previously opened pages offline. North American river otters live in freshwater and coastal marine habitats including rivers, lakes, marshes, swamps, and estuaries. The playful North American river otter is well adapted for semi-aquatic living. The fur is dark brown to almost black above and a lighter color ventrally. It is recognized by its powerful neck and elongated body. It is found throughout North America, inhabiting inland waterways and coastal areas in Canada, the Pacific Northwest, the Atlantic states, and the Gulf of Mexico. Other Otter Facts . It is found throughout North America, inhabiting inland waterways and coastal areas in Canada, the Pacific Northwest, the Atlantic states, and the Gulf of Mexico. It uses its long vibrissae (whiskers) to find prey in murky water. The North American river otter (Lontra canadensis), also known as the northern river otter or common otter, is a semiaquatic mammal endemic to the North American continent found in and along its waterways and coasts. Their thick fur is both water-repellent and an effective insulator against temperature extremes. They have wide, rounded heads, small ears, and nostrils that can be closed underwater. The North American river otter, also known as the northern river otter or the common otter, is a species of otter. North American River Otter. River otters eat a variety of fish and shellfish, as well as small land mammals and birds. They open their eyes at one month of age and are weaned at about 3 months old. North American river otter. National Geographic: North American River Otter 3. Sea otters can reach 9kph underwater, North American river otters are faster at 11kph, and the maximum speed of the giant river otter is an impressive 14kph. The toes are fully webbed, and the tail (one-third of body length) is tapered. Their small heads widen to long necks and shoulders, and they have flattened, well-muscled tails. Juvenile otters usually remain with the female until she bears her next litter the following spring. North American river otters are sometimes taken by bobcats, coyotes, birds of prey, alligators, and other large predators. River otters can stay under water for as long as 8 minutes. Otters in general inhabit diverse water bodies and river otters, although they may prefer fast-flowing rivers, also inhabit a variety of other freshwater habitats like streams, lakes, ponds, and marshes. North American river otters seem to be sensitive to pollution and disappear from areas with polluted waters. Around one-third of an otter’s body is composed of a tail. The most threatened species of otters are the hairy-nosed otters. They are also fast on land, capable of running at up to 30 km/h (19 miles). The throat and cheeks are usually a golden brown. The river otter is protected and insulated by a thick, water-repellent coat of fur. These otters are active year-round, and are most active at night and during crepuscular hours. North American river otters eat mainly aquatic organisms such as amphibians, fish, turtles, crayfish, crabs, and other invertebrates. They can tolerate a great range of temperature and elevations. River Otter Poo-pori of Facts North American river otter (Lontra Canadensis): Photo- Publicdomainpictures.net) Things You Didn't Know You Wanted to Know About River Otter Poop. North American river otters communicate with each other through sounds such as whistles, growls, chuckles and screams. It lives in a den, which can be made in a riverside burrow, under rocks or plants, or in a beaver’s home (lodge). Gestation lasts two months, but the young may be born up to a year after mating because these otters employ delayed implantation. Dens have underwater entrances and a tunnel leading to a nest chamber that is lined with leaves, grass, moss, bark, and hair. Birds, their eggs, and small terrestrial mammals are also eaten on occasion. These sanctuaries help ill and injured otters to recover. North American river otters are known for their boundless energy, and they must eat frequently. Their population is considered stable and IUCN lists it as ‘least concern’. North American river otters, also called Canadian otters, have long, muscular, streamlined bodies with short legs and fully webbed feet bearing non-retractable claws. It weigh from 8.5 to 12 kg (19 to 26 lbs). The North American river otter’s main prey is fish, which it usually catches during the day. North American river otters are excellent swimmers and divers, able to stay underwater for up to 8 minutes. They have become a popular exhibit in zoos and aquaria, but unwelcome on agricultural land because they alter river banks for their access, sliding, and defense. Basic Facts about the North American River Otter Its scientific name is Lontra canadensis. They begin to leave their natal range at from 6 months to a year old. Dens have underwater entrances and a tunnel leading to a nest chamber that is lined with leaves, grass, moss, bark, and hair. Birds, their eggs, and small terrestrial mammals are also eaten on occasion. North American river otters have long, streamlined bodies, thick tapered tails, and short legs. They live in riparian zones, which are the areas that border stream, rivers, and lakes. American River Otter Lutra canadensis lataxina The American river otter is a graceful and beautiful addition to many North Carolina rivers. Instead air is trapped in their fur which keeps them warm. In fact, the study reveals the river otter may actually be … North American river otters. Even though otters are considered land mammals, they spend a lot of their time in the water and are specially adapted to fishing in cold northern waters. They have wide, rounded heads, small ears, and nostrils that can be closed underwater. The North American river otter's body is built for streamlined swimming. Let's take a closer look at this playful creature. They live alone or in family groups, typically females and their young. Warm air trapped in a sea otter’s fur keeps them warm in chilly waters.When otters dive, they seal their ears and nose.The word otter comes from Old English and Indo European root words that were also used to create the English word for water.Otters have the densest fur in the world. The length of a tail … In contrast to the European otter, the North American river otter has a longer neck and narrower face. Fast Facts. It lives in a den, which can be made in a riverside burrow, under rocks or plants, or in a beaver’s home (lodge). This month’s Creature Feature is the North American river otter. The river otter has a long slender body, which is ideal for swimming and sliding. North American river otters are excellent swimmers and divers, able to stay underwater for up to 8 minutes. These otters have brown-to-gray fur, and their undersides are a lighter, silvery shade. Like their ocean-faring relatives, the sea otters, river otters belong to the mustelid family (weasels, skunks, badgers and more). North American river otters are highly mobile and have the capacity of traveling up to 42 km (26 mi) in one day. 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 are sometimes taken by bobcats, coyotes, birds of prey, alligators, and other large predators. Most are dark brown in color, with lighter patches on their throats and chests. The fur is dark brown to almost black above and a lighter color ventrally. They mainly escape predation through their agility in the water and on land, their vigilance, and their ability to fiercely defend themselves and their young. The vibrissae are long and thick, reflecting their importance in sensory perception. River otter reaches a length of about 66 – 107 cm (26 – 42 inches). The only exception to this is the North American river otter. North American river otters have long, streamlined bodies, thick tapered tails, and short legs. Gestation lasts two months, but the young may be born up to a year after mating because these otters employ delayed implantation. The North American river otter’s main prey is fish, which it usually catches during the day. North American river otters live in freshwater and coastal marine habitats including rivers, lakes, marshes, swamps, and estuaries. Interestingly, after the egg is fertilized it goes through a stage when the embryo becomes inactive known as delayed implantation. They mainly escape predation through their agility in the water and on land, their vigilance, and their ability to fiercely defend themselves and their young. The river otter's life expectancy is 10 to 15 years in the wild and 25 years in captivity. Males and females come together to breed in late winter or early spring. These otters are active year-round, and are most active at night and during crepuscular hours. They … Working with kids and the public it's hard to stay away from topics that make people go "eww" and get grossed out, because it grabs their attention. 11 Do otters live alone? North American river otters eat mainly aquatic organisms such as amphibians, fish, turtles, crayfish, crabs, and other invertebrates. North American river otters live in freshwater and coastal marine habitats including rivers, lakes, marshes, swamps, and estuaries. They are found in Asia. It’s not unusual to see a mother otter with her cubs, but families aside, it depends on the species. 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 North American river otter (Lontra canadensis), also called the Canadian otter, is the most abundant species of otter. The adult male weighs around 11.3 kg (25 lb); while the female weighs up to 8.3 kg (18 lb). Otters' playful behaviors like mud/snow sliding, burrowing through snow, and waterplay help strengthen social bonds and allow them to practice hunting and scent-marking. Only one otter species seems to be thriving, and that's the North American River Otter. Otters are slender, streamlined, and flexible, which serves them well for a life in underground tunnels, and waters often congested with floating debris and aquatic plants. We receive no government funding, and depend solely on financial support from our friends. They are used extensively in hunting, as smell, vision, and hearing are diminished in the water. They are also fast on land, capable of running at up to 30 km/h (19 miles). Additional resources 1. The life expectancy for an otter is about 8-9 years. Juvenile otters usually remain with the female until she bears her next litter the following spring. They become much more nocturnal in the spring, summer, and fall seasons, and more diurnal during winter. National Geographic: Sea Otter 2. It ranges from 250,000 to a million hairs per square inch, according to the Defenders of Wildlife. Lontra canadensis. River otters reach maturity around two years of age. They open their eyes at one month of age and are weaned at about 3 months old. Their dense, short under-fur is overlain by darker, coarse guard hairs that help repel water. Range. Their fur is water repellant to help keep them warm. The river otter is protected and insulated by a thick, water-repellent coat of fur. Beginning with newborn stage and then mature stage. The North American river otter (Lontra canadensis), or the common otter, is an aquatic mammal native to only North America in the countries Canada, and the United States.River otters are a distant relative of the weasel family. Unlike most marine mammals, otters do not have a layer of insulating blubber. The average lifespan for North American river otters is from 8 to 9 years in the wild, while in captivity individuals may live up to 25 years. Save my name, email, and website in this browser for the next time I comment. They are born with fur, but are otherwise helpless. These sanctuaries help ill and injured otters to recover. The River Otter Ecology Project is a registered 501 (c)(3) EIN #45-4997526 non-profit organization dedicated to the welfare of river otters and our watershed. They sometimes eat aquatic plants. River Otter Facts. In the late 1980s, North American river otters were considered extinct throughout many of their natural habitats. They begin to leave their natal range at from 6 months to a year old. North American river otter. They catch fish in their mouths and detect other prey by feeling with their whiskers along the bottoms of streams. The river otter is protected and insulated by a thick, water-repellent coat of fur. The North American river otter lives along riverbanks, lakeshores, and coasts. The mammals have thick, protective fur to help them keep warm while swimming in cold waters. Home / Animals / North American river otter. Some jurisdictions have made otters a protected species in some areas, and some places have otter sanctuaries. An adult North American river otter can weigh between 5.0 and 14 kg (11.0 and 30.9 lb). North American River Otter The playful North American river otter is equally at home in the water and on land. Save my name, email, and website in this browser for the next time I comment. Otters are playful animals, often seen burrowing through the snow, sliding through mud and splashing in the water. It is found throughout North America, inhabiting inland waterways and coastal areas in Canada, the Pacific Northwest, the Atlantic states, and the Gulf of Mexico. The weight of a North American river otter measures around 5 – 14 kg (11 – 31 lb). Birds and birds’ eggs, as well as small terrestrial mammals may also be eaten. The North American river otter use a wide range of vocalizations, including whistles and buzzes to twitters, staccato chuckles, chirps and growls. The North American river otter was one of the most hunted animals for its fur after Europeans arrived. The North American river otter is the most numerous of all the species. Stable Threatened Endangered . Facts About the North American River Otter. Animal Facts Scientific Name. They sometimes eat aquatic plants. North American river otters seem to be sensitive to pollution and disappear from areas with polluted waters. They have become a popular exhibit in zoos and aquaria, but unwelcome on agricultural land because they alter river banks for their access, sliding, and defense. Our organization is not affiliated with any other otter-related research group or community outreach organization. The North American river otter, also known as the northern river otter or the common otter, is a species of otter. They can tolerate a great range of temperature and elevations. 90% of the sea otters are present on the coast of Alaska. The North American river otter's body length ranges from 66 to 107 centimetres (26 to 42 in). The North American river otter use a wide range of vocalizations, including whistles and buzzes to twitters, staccato chuckles, chirps and growls. They are used extensively in hunting, as smell, vision, and hearing are diminished in the water. Their habitats can be both marine and freshwater. Diet Carnivore. The average lifespan for North American river otters is from 8 to 9 years in the wild, while in captivity individuals may live up to 25 years. They have short legs, webbed feet for faster swimming, and a long, narrow body and flattened head for streamlined movement in the water. The vibrissae are long and thick, reflecting their importance in sensory perception. They can grow to over 1.5m (5ft) long. North American river otters can reach a length of 3.9 ft and weigh 3 lbs. Flexing their long bodies up and down, paddling with their webbed hind feet, and using their feet and strong tails to steer, river otters are underwater acrobats. The otter closes its nostrils and small ears when submerged. The North American river otter is one of the most playful, curious, and active species of otter. The vibrissae are long and thick, reflecting their importance in sensory perception. The North American river otter’s body length ranges from 66 to 107 centimetres (26 to 42 in). Established in 1964, the IUCN Red List of Threatened Species has evolved to become the world’s most comprehensive information source on the global conservation status of animal, fungi and plant species. Sometimes they eat aquatic plants. It is believed that only 86 of them are present in this world now. A newly published study reveals that river otters (Lontra canadensis) now inhabit most of their historic range in the U.S. and, more importantly, that no states are reporting declining otter populations. North American River Otters are large compared to most other semi-aquatic mammals, and adults can be as long as 5 feet and weigh more than 30 pounds. The throat and cheeks are usually a golden brown. Males and females come together to breed in late winter or early spring. The North American river otters are carnivores, they eat mainly aquatic animals such as amphibians, turtles, fish, crayfish, crabs, and other species of invertebrates. Sea otters have also been hunted in large numbers for their fur. The toes are fully webbed, and the tail (one-third of body length) is tapered. They can grow to over 5ft (1.5m) long. They can close their nostrils and ears when swimming or diving. North American river otters are highly mobile and have the capacity of traveling up to 42 km (26 mi) in one day. 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 North American river otter lives along riverbanks, lakeshores, and coasts. They … Sighting one can be an exciting occasion for boaters, fisher- men and other outdoor enthusiasts because of the creature’s secretive nature and relative rarity in some waters. The North American River Otter goes through stages of maturation. Some jurisdictions have made otters a protected species in some areas, and some places have otter sanctuaries. River otters generally live along rivers, as their name implies, but they're also found near streams and lakes.Otters prefer water bordered by woods and with wetlands, such as marshes, nearby. It weigh from 8.5 to 12 kg (19 to 26 lbs). North American River Otters (Lontra canadensis) Hello, it’s Team SeaDoc member, Mira, marine scientist, diver, and lover of all things ocean, especially Salish Sea creatures! They are found throughout most of North America – from the Rio Grande in Northern Mexico to Canada and Alaska. North American River Otters are very playful creatures; this is why they are a favorite attraction for kids at zoos where they can often be observed playing games. Otters can reach a length of 3.9 ft and weigh 3 lbs mammals and.! Male weighs around 11.3 kg ( 19 to 26 lbs ) the hairy-nosed otters aquatic organisms such as whistles growls... 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