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The river otter is agile in water and on land, in fact there are two different names for a group of otters - a raft of otters if they are in the water, and a romp of otters if they are on land. It remains active all throughout the year and become increasingly active at night. On land they use a rolling gait like a horses canter, or hop-like movements. This semiaquatic mammal has the weight of 11 to 30.9 lb or 5 to 14 kilograms. Otter fur is short and ranges in color from light brown to black. Seven Quick Facts About River Otters. These include game fishes, bass (Centrarchidae) suckers (Catostomidae), and shiners. There are various sounds that river otters make, depending on whether they are playing, irritated, in pain or in distress. The playful North American river otter is equally at home in the water and on land. 90% of all sea otters live on the coast of Alaska. River otters are aquatic mammals. Get information about different types of otters and discover interesting facts for kids with DK Find Out. They dive in rivers, lakes and streams until they can find a suitable animal to eat, which they then chase. They live in dens along the water’s edge. Sliding and wrestling, belly flopping, and somersaulting, river otters really know how to play! They can grow to be more than a meter long, from head to tail, and weight up to 14 kg. Top Facts about Otters. Facts about Otters. The female litters one to six babies in thes underground burrows. North American otters are playful animals, and indulge in water play, mud/snow sliding, and burrowing through snow. A group of otters is called a raft, according to the San Diego Zoo. In Alaska, the Aleutian Islands and Brooks Range hosts many river otters. North American otters are capable to travel at a speed of 42 km (26 miles) per day. In the winter, otters have found the easiest and perhaps most fun way to get around is by sliding. Polluted waters, man-made developments, soil erosion and hunting them for pelts by humans, have led to the decline of river otters over the years. An adult North American river otter can weigh between 5.0 and 14 kg (11.0 and 30.9 lb). Unlike river otters, who are comfortable on land, sea otters can barely walk and almost never leave the water. They have 57,800 hairs per square centimeter with the length of the hair measuring at 23.8 mm (0.94 inch). They glide on their bellies with their front paws by their sides. In the winter, otters have found the easiest and perhaps most fun way to get around is by sliding. Wildlife. One of the interesting river otter facts is that these creatures are generally nocturnal. During winter when the climate is much colder river otters are more diurnal in their behavior, meaning they are more active during the day. The aquatic mammals have several biological adaptations that have enabled them to inhabit several environments successfully. They swim using their webbed paws as flippers, and for added speed they will undulate the torso like a dolphin. Some lives in the forested areas of Pacific coast of North America. The river otter is the best swimmer of the weasel family. Sadly speaking, pollution and urbanizations have led to the decrease in river otter population. Most of us don’t know much about them so here are some facts to help you educate yourself about them. The river otter is perfectly equipped for aquatic life. Many "play" activities serve a purpose, such as strengthening social bonds, practicing hunting techniques, and scent marking. Otters communicate using their spraint (droppings). Quick facts. The North American river otter use a wide range of vocalizations, including whistles and buzzes to twitters, staccato chuckles, chirps and growls. Other sounds … River otters will either use a natural hollow or a burrow made by another animal. Otters are wonderfully skilled predators, who display a number of interesting behaviors and traits. Giant Otters are the largest member of the weasel family (Mustelidae), can easily reach 6 feet in length and weigh over 30 kg. They are also very vocal and communicate use a variety of calls. In warmer times, you may also see otters sliding down a riverbank. Here are 16 Interesting Otter facts. There is a zoo in Japan that has tiny holes in the Otter enclosure allowing for people who visit the zoo to shake hands with the otters. River otters are semi-aquatic mammals. These skills include hunting and fighting. River otters are underwater acrobats that are known for their social and playful behavior and have been observed sliding down slippery slopes for fun. The average lifespan of river otters is 21 years in captivity, but they can survive up to 25 years. Some are small river otters, and some are bigger sea otters. However, not many species play games. White-tipped hairs are common in older otters. Distribution. When river otters are rubbing themselves and rolling around, they are simply drying their fur. The North American otter inhabits much of the United States and Canada, from the Pacific to the Atlantic Coast, from the Gulf of Mexico to northern Alaska. Interesting facts about otters. Giant otters are members of the weasel family. … In the summer and spring seasons, river otters fancy eating amphibians including boreal chorus frogs, Canadian toads, wood frogs, bullfrogs, green frogs, rough-skinned newt, garter snakes, and Pacific giant salamander. After a few bumps, they can slide up to 22 feet on the ice. 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. The majority of otters spend most of their time on land. River otters are intelligent animals and they often like to play. Fun Facts about River Otters. An adult North American river otter can weigh between 5.0 and 14 kg (11.0 and 30.9 lb). They seem to prefer games such as wrestling and chasing. The weight of a North American river otter measures around 5 – 14 kg (11 – 31 lb). These names are: river otter, North American river otter, northern river otter, common otter, American otter, Canada otter, Canadian otter, fish otter, land otter, nearctic river otter, and the Prince of Wales otter. However, these games are not undertaken purely for enjoyment. Otter facts A group of river otters is known as a romp; The position of its eyes are high on its head which means it can see out of the water whilst the rest of its body stays submerged below - like a hippo! They feed primarily on fish and create their dens in natural hollows or burrows made by other animals. If the animal has a hard shell, otters c… These otters can walk, slide, bound and even run on land. The European or Eurasian otter is often referred to as the common otter. Although river otters generally prefer dens that provide seclusion and protection, they tend to be opportunistic when selecting a home. If an area is polluted, the river otter will move to a new place that isn’t tainted. Check out our range of fun otter facts for kids. They learn to swim when they are about two months old, when their mother pushes them into the water. The sightless and nearly helpless young are usually born in the months of March and May. The river otter is protected and insulated by a thick, water-repellent coat of fur. Interesting Facts About the River Otter. River otters also consume crustaceans such as crayfish since crayfish is relatively abundant species and is available all year round. River otter often play games and they chase one another in a game. They are known to travel up to 400 meters (440 yards) under water. Distribution River otters are the residents of North American inhabiting across coastal and waterways in the Atlantic States, Gulf of Mexico, Canada, and Pacific Northwest. Your email address will not be published. Unlike other otter species, males and females are similar sizes. Otters are playful creatures, frequently seen sliding down riverbanks or burrowing through snow. The majority of otters spend most of their time on land. Fun Facts. One of the most surprising river otter facts is that these otters don’t dig their own dens. During these seasons, river otters tend to be most active during crepuscular hours and at night. Conservation Status. Some common river otter playtime activities include somersaulting, wrestling, flopping around, sliding -- all surely amusing sights to behold. *, 50 Whale Facts About The Giants Of The Ocean. It is recognized by its powerful neck and elongated body. Unlike many mustelids, river otters are more social animals. North American river otters weigh 11 to 31 pounds and range from 26 to 42 inches long plus a 12 to 20 inch tail. River otter swims at a speed of 11 km/h (6.8 mph); and dive at a depth of 20 meters (22 yards). These can include rivers, lakes, marshes, estuaries, inland wetlands and coastal shorelines. Intergroup communication generally occurs in the form of scent marking. River otters are polygynous. Learning Colors! The European Otter is one what has a distinct look to it. Otters are fun creatures to watch and they are highly intelligent. Some of the best known are the giant otter, the sea otter, the European otter, the Northern river otter among others. River Otters Communicate Using Sounds and Smells, River Otters Are Threatened by Habitat Loss. The juveniles are blind and toothless at birth. Like sea otters, river otters also display thickest furs that ensure a limited heat loss. Giant Otter Facts. North American river otters, also called Canadian otters, have long, muscular, streamlined bodies with short legs and fully webbed feet bearing non-retractable claws. Raccoon Facts: Anatomy, Diet, Habitat, Behavior, First Horse Starter Kit – Equipment That You Need to Ride, Common Health Issues With Horses To Know The Signs Of, Woolly Rhino Facts | Anatomy, Diet, Habitat, Behavior. Read on and enjoy our interesting information about otters. Their small heads widen to long necks and shoulders, and they have flattened, well-muscled tails. Because river otters spend so much time in the water, and hunt for food in this environment, their eyesight is adapted for underwater vision. HERE ARE SOME FUNDAMENTAL DIFFERENCES BETWEEN RIVER OTTER VS SEA OTTER. The young will become independent after six months. Mammals include eastern cottontails, snowshoe hares, and meadow voles. It is known as the common otter or northern river otter. They produce a growl-like sound which is often heard while they are in pain. The gestation period lasts for 61 – 63 days. They build burrows abandoned by other animals including beavers, muskrats, and woodchucks. Females are 5 per cent smaller as compared to males. Sock Puppet! The playful North American river otter is equally at home in the water and on land. They take advantage of any slippery slope for fun, whether it's a summer slide down a muddy hill or a winter thrill on snow and ice. Amazing Facts About the Otter. In warmer times, you may also see otters sliding down a riverbank. Fun Otter Facts for Kids. Whether it’s a lake, river, swamp or estuary, otters like a mix of land and water. There are 13 species of otter found all around the world. They can grow to be more than a meter long, from head to tail, and weight up to 14 kg. Photo by Andrea Westmoreland. Required fields are marked The length of a tail measures around 30 – 50 cm (12 – 20 inches). A professional writer and a passionate wildlife enthusiast, who is mostly found hooked to his laptop or in libraries researching about the wildlife. The primary foods for otters are aquatic invertebrates and aquatic insects. In addition to fish and crayfish, river otters will feed on other readily available prey. River otters aren’t just cute, they are a sign of hope for the environment . River otters hunt more effectively in shallow water than in deep water, and, although they are proficient swimmers, all prefer slow-swimming species of fish. Find out more about otters with fun facts for kids. They're hungry animals! See more ideas about otter love, otters, sea otter. Otters are known to be playful creatures, and the Eurasian otter is no exception. River otters are predators; they avoid feeding on carrion. River otters have very small eyes and flat head. River otters are just one species of the 13 species of otters found throughout the world, and they live to be about 8 years old in the wild. Examples of natural hollows include those in riverbanks, under logs, hollow trees and logs, rock formations, undercut banks, flood debris, and backwater sloughs. North American river otters eat mainly aquatic organisms such as amphibians, fish, turtles, crayfish, crabs, and other invertebrates.Birds, their eggs, and small terrestrial mammals are also eaten on occasion.They sometimes eat aquatic plants. 4. 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. Otters are carnivores; they must eat a lot of meat to live, so they spend three to 5 hours every day fishing and hunting. River Otter Fact: Although their habitat are being threatened and numbers decreasing, they are still not considered endangered. They will line the nest chamber with soft natural materials such as hair, leaves, moss, grass and bark. - Sourc . The larger specimens with the weight of 15 kg (33 lb) are also found. One of the more intriguing river otter facts is that these animals largely communicate using auditory and olfactory signals. This is particularly noticeable during spring, summer and autumn. Giant Otters are the largest member of the weasel family (Mustelidae), can easily reach 6 feet in length and weigh over 30 kg. I can remember the few times I’ve been lucky enough to see a river otter in the wild. (Image credit: U.K. River otters are nocturnal and they come out in at night in the summer and spring seasons. Only one otter species seems to be thriving, and that's the North American River Otter. They usually breed in the months of December to April. They … Sliding and wrestling, belly flopping, and somersaulting, river otters really know how to play! The otter is the largest member of the weasel family. While river otters mostly live off fish, crayfish and crabs, sea otters have a more interesting method of sustaining themselves. The North American river otter, also known as the northern river otter or the common otter, is a species of otter.. Otters consume mainly fish but many people think that they eat plants and berries. Otters have an acute sense of smell, hearing and eyesight. In the wild they live up to 8 – 9 years with the maximum age of 13 years. Learn where the otter lives, what they eat, what a group of otters is called, the names of various otter species and much more. Size. River otters are most commonly heard emitting a low frequency chuckling. A single otter poop is called a "spraint" like a "spraint" ankle. The characteristics that create the streamlined profile of a river otter include small ears, a neck that has the same diameter as the head, short powerful legs, webbed toes, and a tapered tail that constitutes one-third of the otter’s length. They eat fish, crayfish, crabs, and frogs. They inhabit both coastal regions and inland waterways. The furry mammals roam for miles looking for clean water and healthy fish. The mammal is found all throughout the waterways and coasts of North America. In this post I want to introduce you to ten facts about river otters and their poop, because poop plays a central role in a river otter's social life, and their social life centers around pooing. Much of their food is found in water. They are friendly and playful which is why they’re one of the well-loved animals in the world. They take advantage of any slippery slope for fun, whether it's a summer slide down a muddy hill or a winter thrill on snow and ice. They communicate via whistles, twittering noises and spitting sounds, which can be heard at night when it is quiet and still. River otters are playful creatures found throughout aquatic habitats in North America. River otters live in dens, also known as holts. They are beginning to disappear from regions once considered as major habitats such as in New Mexico, Indiana Kansas, Arizona, South Dakota, Oklahoma, West Virginia, and Ohio. Sea otters are known for their remarkable ability to use rocks to smash open shellfish to fill their stomachs. Whereas males can reach 90 pounds too. Apart from just fun and games, sliding also has a functional purpose -- helping otters travel from point A … It makes its home in a burrow near the water's edge, and can thrive in river, lake, swamp, or estuary ecosystems. Otters consume mainly fish but many people think that they eat plants and berries. African clawless otters ( Aonyx capensis ) and Congo clawless otters ( A. congicus or A. capensis congicus ) occupy murky waterways and thus rely more on manual dexterity than on vision to obtain food (mostly crabs) from under rocks. Giant otters are endemic (live only there and nowhere else) for the South America, and they can be found in the Orinoco, Amazon and La Plata River systems. It is a member of weasel family. Endangered Species Facts | Top 6 Critically Endangered Species. North American river otters are … Males are larger in size than females (see photos). Check out our range of fun otter facts for kids. I am going to offer some of the most interesting and rarely known river otter facts and that includes river otter habitat, diet, reproduction, and behavior. River otters primarily prey on fish, crayfish, turtles and amphibians, and rarely birds. There is always at least one tunnel opening that allows the otters to enter and exit the water. Funny! Otter is a common name for a carnivorous mammal in the subfamily Lutrinae. River otters are found in diverse habitats ranging from coastal marine waters such as inland wetlands, marshes, lakes, rivers, coastal shorelines to the freshwater streams. Thirteen different species of otter exist all around the world. River otters are most commonly heard emitting a low frequency chuckling. Because they spent so much time in cold water, they have to groom their fur often to stop themselves from freezing. Facts about Otters. Giant Otter Facts. Otters are sexually dimorphic, with males about 5% larger than females. Oct 24, 2018 - Explore Kristen Marie's board "Otter Facts", followed by 103 people on Pinterest. River otters are aquatic mammals. Otters have the thickest fur of any mammal, having as many as 850,000 hairs per square inch. There are 13 species of otter around the world and many of them are endangered. Their habitat has been suffering from a negative impact since North America was colonized by Europe. An otter’s den is called a holt or a couch. They primarily communicate through auditory signals. River otters can be found in Canada, the Pacific North West, the Atlantic States, and the Gulf of Mexico. 50 AllTime Best Christmas Songs For Your Holiday Playlist, 50 Interesting Prairie Dog Facts That You Never Knew About, 100 Interesting Facts That Will Boggle Your Mind, 300 Random Facts No One Knows What To Do With, 100 Nutrition Facts To An Easier And Healthier Lifestyle, 100 Amazing Facts That Will Blow Your Mind, 300 WTF Facts That Will Make You Question Everything, 300 Weird Facts That Will Confuse And Amaze You At The Same Time, 100 Did You Know Facts Most People Have Never Heard About, Weight: 11 to 31 pounds (5 to 14 kilograms), Length: 26 to 42 inches (66 to 107 centimeters), Lifespan: 8 to 9 years (21 years in captivity), Aquatic Predators: Alligator, American crocodile, killer whales, sharks, Terrestrial Predators: Coyote, bobcat, lynx, wolf, mountain lion, black bear, domestic dogs, Human-related Mortality: Trapping, illegal shooting, road kill, accidental captures, Conservation: Bioindicator in aquatic ecosystems, Location: River Otters Live on the Water’s Edge, Name: The “River Otter” Actually Lives in a Variety of Habitats, Habitat: River Otters Are Found in Aquatic Habitats throughout North America, Homes: River Otters Are Opportunistic When Selecting Dens, Anatomy: Physical Adaptations Make River Otters Aquatic Masters, River Otters Are Near-Sighted but Can See Well Underwater, River Otters May Be Marine Animals but They Are Also Night Owls, River Otters’ Play Teaches Them Survival Skills, Does Something Smell Fishy? OTTER FACTS FOR KIDS! Environment Agency.) Giant otter belongs to a family of carnivorous mammals called mustelid. Top Facts about Otters. It makes its home in a burrow near the water's edge, and can thrive in river, lake, swamp, or estuary ecosystems. Cuteness! Let’s take a closer look. Otters are fun creatures to watch and they are highly intelligent. It can able to stay under water for about 4 minutes. You will notice that these white markings are different on each of them. They swim using their webbed paws as flippers, and for added speed they will undulate the torso like a dolphin. Find out why! It is recognized by its powerful neck and elongated body. Around one-third of an otter’s body is composed of a tail. They like to eat sea urchins, clams, mussels and crabs. The otter is a carnivorous mammal in a branch of the weasel family called Lutrinae. Your email address will not be published. They are well adapted to swimming and hunting. The group is composed of an adult female and her progeny. River otter reaches a length of about 66 – 107 cm (26 – 42 inches). The river otter also called northern river otter belongs to the family of Mustelidae. Fun Facts about River Otters. Crayfish are the second most common prey of river otters. They’re semi-aquatic mammals, which means that they need both land and water habitat to survive. Thermoregulation and Metabolic Rate. Fun Otter Facts for Kids. The river otter is a super cool, common animal of the Rocky Mountains. In the wild, these otters eat crabs, shellfish and small fish like gouramis or catfish. However, the largest population of these animals is found in the Great Lakes of North America. They spend most of their lives in the sea, even sleeping there. The River Otter rises in the Blackdown Hills just inside the county of Somerset, England near Otterford, then flows south through East Devon. To get more information about this amazing animal, check out the interesting facts given in the following lines. They have been seen sliding down muddy river banks, and leaping and chasing one another. Otters have the thickest fur of any mammal, having as many as 850,000 hairs per square inch. Let’s take a closer look. This helps them to maintain the important insulation provided by their thick fur. These otters have brown-to-gray fur, and their undersides are a lighter, silvery shade. In local languages of the Amazon this species may be called Lobo De Rio (the river wolf) or Los Lobo del Rio (wolves of the river). This is one way to easily identify them in the wild or in captivity. Crayfish makes up one-third of the otters diet. Read also: 50 Whale Facts About The Giants Of The Ocean. It would be fair to assume that river otters are exclusively found on river banks. Once they catch it, they bring it to the top of the water, where they eat it. To get more information about this amazing animal, check out the interesting facts given in the following lines. River otters, like all otters, are carnivorous. Some kinds of otters live in groups, while others are almost always alone. North American river otter is important predator of fish and aquatic invertebrates. Some common river otter playtime activities include somersaulting, wrestling, flopping around, sliding -- all surely amusing sights to behold. It builds its habitat in the swamps, rivers, lakes, tidal flat and coastal shoreline; in the form of burrows. Discover the animals that roam North American forests and mountains with these fun animal figures. The otter is a carnivorous mammal in a branch of the weasel family called Lutrinae. Since then it has been given a total of 11 common names. All otter species appear on the IUCN Red List of Threatened Species, and only one is listed as "least concern." River otters can live in a variety of elevations and temperatures as long as they have easy access to water and a steady food supply. Although their range is decreasing as their habitat is being threatened, they are not currently endangered. Otter watching involves perseverance. Males are larger in size than females (see photos). The adult river otter has 36 teeth in total. One of the more intriguing river otter facts is that these animals largely communicate using auditory and olfactory signals. People also call it North American river otter. After a few bumps, they can slide up to 22 feet on the ice. Find out more about this beautiful mammal. River Otter (Lutra canadensis) What they look like: The River Otter is built for swimming - they have a streamlined body, short legs with webbed feet, dense fur that keeps them warm, a tapered tail, small ears, and nostrils that can close underwater. This species is the largest member of the otter family. The young will open its eyes after 30 – 38 days and they will start eating solid food after 9 – 10 weeks. The river otter is protected and insulated by a thick, water-repellent coat of fur. They prefer slow-moving rivers, lakes, swamps and flooded forests during the rainy season. See more ideas about River otter, Otters, Sea otter. River otters have quite a large range. Its eyes are placed at the top of the head, so it can remain alert whilst the rest of the body is underwater. They can be seen sliding down hills and slopes, as well as chasing other otters for fun. The otter is the largest member of the weasel family. Dec 7, 2016 - Explore Julie Light-Gregory's board "River Otter" on Pinterest. The river otter population continues to decline to this day. This is likely the result of environmental pollution, to which these otters are particularly sensitive. Photo by Andrea Westmoreland. How big is a Giant Otter? Once I saw one swimming in the Green River of Utah when I was on a canoe trip. How big is a Giant Otter? A place where there are multiple spraints is called a latrine. Female otters from the regions of California often weigh up to 60 pounds. Otters thrive on land and in the water. Giant river otter cubs are born totally covered with fur; indeed, the species is one of the only carnivores with a fur-covered nose, according to the Los Angeles Zoo and Botanical Gardens. Otters are very social creatures. Sea otters eat 25% of their body weight in food every day. What Are Its Benefits? River otters eat mostly fish, frogs, crayfish, crabs, and mollusks, with an occasional small mammal or bird.. Sea otters eat many of the same things, but mostly sea urchins, abalone, crabs, fish, octopuses, mussels, and clams.They crack open clams and mussels with rocks they hold on their stomach—the only otter species to use rocks as tools. 10 facts about the giant river otter: The giant river otter is giant, measuring in at 1.5-1.8 m and weighing in at 22-32 kg! 3. It weighs around 5 – 14 kg (11 – 31 lb). Polluted waters, man-made developments, soil erosion and hunting them for pelts by humans, have led to the decline of river otters over the years. The North American otter inhabits much of the United States and Canada, from the Pacific to the Atlantic Coast, from the Gulf of Mexico to northern Alaska. PicFacts. The juveniles will wean from their mother’s milk in around 10 – 14 weeks. Sea otters are known for their remarkable ability to use rocks to smash open shellfish to fill their stomachs. A river otter’s diet consists largely of fish. Intergroup communication generally occurs in the form of scent marking. 2. Today, a large number of otters are found in the United States and Canada. Read More: Why are Sea Otters Endangered? River otters seldom feed on mammals as they do not form an essential part of their diet. Their range has actually decreased over the years due to urbanization and pollution. The adult river otters are known to eat 1 – 1.5 kg (2.2 0 3.3 lb) of fish each day. In certain areas, river otters rely on birds for their consumption and these birds include green-winged, teal, mallard, ruddy ducks, American coot, American wigeon, waterfowls, rails, and northern pintail. River otters have also been known to utilize the burrows made by red foxes, woodchucks, beavers, nutria, and muskrats. Cute! They will eat any small animals and birds they can catch. River otters are underwater acrobats that are known for their social and playful behavior and have been observed sliding down slippery slopes for fun. The male river otters are not territorial. The aquatic mammals have several biological adaptations that have enabled them to inhabit several environments successfully. The adult male weighs around 11.3 kg (25 lb); while the female weighs up to 8.3 kg (18 lb). Otters living in captivity largely prefer to consume bigger fish with the size of 15 – 17 cm (5.9 – 6.7 inches). Read More: How Many Sea Otters are Left in the World? They glide on their bellies with their front paws by their sides. Reptiles and Amphibians | River Otter Facts. In the UK, otters almost became extinct in the fifties and sixties because of rivers contaminated with chemical residues. Unlike other otter species, males and females are similar sizes. Top 12 River Otter Facts - Diet, Habitat, Anatomy & More | Facts.net . River otters are able to learn vital survival skills through their play. Several conservation projects have been started in an attempt to stabilize their numbers. Read on and enjoy our interesting information about otters. One of the most unfortunate river otter facts is that these animals are currently threatened by habitat loss. Here are 8 facts about this joyous, playful, swimming mammal. 10 Interesting Facts About Otters. This means that river otters are actually near sighted. One of the more surprising river otter facts is that this build hampers their agility on land. As the name suggests, the giant otter is the world's largest otter species and is well-known from wildlife documentaries. Apart from just fun and games, sliding also has a functional purpose -- helping otters travel from point A … Habits. This site uses cookies and by continuing to browse it you are agreeing to our use of cookies. Adult beetles and stonefly nymphs are just a few of these. Otters are carnivores? Hallo! Fun Facts for Kids. Giant otters are endemic (live only there and nowhere else) for the South America, and they can be found in the Orinoco, Amazon and La Plata River systems. In the wild the otters are under threat from habitat destruction and pollution may be affecting food availability. The length of a tail … The river otter is agile in water and on land, in fact there are two different names for a group of otters - a raft of otters if they are in the water, and a romp of otters if they are on land. Latrines are the social hubs for otters. While river otters mostly live off fish, crayfish and crabs, sea otters have a more interesting method of sustaining themselves. Most of us don’t know much about them so here are some facts to help you educate yourself about them. River otter reaches a length of about 66 – 107 cm (26 – 42 inches). They prefer slow-moving rivers, lakes, swamps and flooded forests during the rainy season. It can be fun to test out your knowledge as you go. The biological name is Lontra Canadensis. What’s more, these coastal otters live their lives according to the tides, while river otters are usually most active at night. They can die of hunger more quickly than most animals. River Otter Facts. 7 FUN FACTS ABOUT OTTERS! They have been known to feed on mollusks, aquatic insects, amphibians, reptiles, birds and small mammals. The species of fish will vary depending on the location and habitat. The river otter was first identified in 1777. Learn 15 more facts about these fascinating mammals. By land and by sea. An otter family will defend a territory and use scent to mark the territory boundaries. A river otter in England. River otters are known to be very playful creatures. While it does have the brownish color of coat, it also features white along the length of it. This group of animals is notorious for being adorable, but they are so much more than looks! They use their sea whiskers to find small creatures to eat, and their paws to dig for clams. Safari Ltd® TOOBS® North American Wildlife. Giant otters wake up during the day making them diurnal. 1-5 Otter Facts 1. River otters are highly frolicsome, spirited and lively creatures. Otters are carnivorous mammals with thick fur and webbed feet. Facts about River Otters talk about an animal, which can be found on the coasts or waterways of North America. Can You Use CBD To Your Pets? River otters are especially playful, gamboling on land and splashing into rivers and streams. River otters primarily feed on fish with the size ranges from 2 – 50 cm (0.79 – 20 inches) which is really necessary since fish is a great source for gaining calories. On land they use a rolling gait like a horses canter, or hop-like movements. It can be fun to test out your knowledge as you go. The white is also there under the face and down to the belly. Here are five interesting facts about them: These elegant animals grow to about 1.8 metres long, making them the largest species of otter in the world. 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. If we look at the river otter vs. the sea otter size, the sea otters are the bigger creatures. On a river it is vital to check for signs during winter when the vegetation has died back. River otter’s diet also embraces redhorses, cubs, bullheads, catfish, darters, perches, sculpins, pike, salmon, trout, and pike. These dens, or burrows, can have several tunnel openings. However, the name “river otter” is misleading. Communication. These creatures inhabit a wide range of aquatic habitats. Their eyes are protected while they are swimming thanks to transparent nictitating membranes, which act like swimming goggles. It enters the English Channel at the western end of Lyme Bay, part of the Jurassic Coast, a UNESCO World Heritage Site. Facebook; Prev Article Next Article . Common otter is the other name for this animal. Litter size may compose of 3 – 5 young (1 – 3 being an average). However, otters never eat bird eggs. The largest of all the river otter species is the North American river otter, whereas the marine river otter is the smallest of all. 7 fascinating facts about giant otters. How Many Sea Otters are Left in the World? Not so Marine Mammal – The only otter species considered a true marine mammal is the sea otter. The largest of all the river otter species is the North American river otter, whereas the marine river otter is the smallest of all. The weight of a North American river otter measures around 5 – 14 kg (11 – 31 lb). 3. Learn where the otter lives, what they eat, what a group of otters is called, the names of various otter species and much more. 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. Giant otter belongs to a family of carnivorous mammals called mustelid. Their dense, short under-fur is overlain by darker, coarse guard hairs that help repel water. In Peru, the giant river otter is classified as Endangered by the decree, DS 004-2014-MINAGRI. There are various sounds that river otters make, depending on whether they are playing, irritated, in pain or in distress. River Otter (Lutra canadensis)What they look like: The River Otter is built for swimming - they have a streamlined body, short legs with webbed feet, dense fur that keeps them warm, a tapered tail, small ears, and nostrils that can close underwater. Otters are part of the Mustelid family of animals which also includes badgers, pine martens and weasels. While playing games, otters also learn some new techniques about fighting and hunting. While river otters tend to live alone or in pairs, they often socialize in groups and are known for their playful behavior. Around one-third of an otter’s body is composed of a tail. River otters are particularly streamlined in water. Other sounds include a hissing bark, snarling growl, shrill whistle, explosive snort, birdlike chirp and even low purring grunts. They are definitely meat eaters. Both male and female becomes mature after two years of age. The adult male weighs around 11.3 kg (25 lb); while the female weighs up to 8.3 kg (18 lb). Today I want to write about a really cute animal that is a very effective predator, the giant otter. River otters are highly frolicsome, spirited and lively creatures. 5 years ago. They are definitely meat eaters. The river otters do not dig their own den; they use habitats of other animals such as beavers instead.
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