Their fur is the densest of any animal with about 100,000 hairs per square centimeter. Mothers will continue to float on their backs, nurse their young and teach them to swim and hunt. Among the endangered are the sea otters along the Californian to Alaskan coasts, which are threatened by "environmental pollutants and disease agents." Almost all otters have webbed feet, some more webbed than others, and they can close off their ears and nose as they swim underwater. Following are a few other interesting facts you might not know about sea otters: 1) Sea otters are of the smallest marine mammals that are native to the coasts of the northern and eastern North Pacific Ocean. By. They burn a lot of calories so they fuel up on mussels, clams, sea urchins, crabs, squid, snails and various other sea creatures, eating up to a quarter of their body weight in one day. Cute! Fun Facts About Sea Otters. Otters consume mainly fish but many people think that they eat plants and berries. Sea otters are equally active both night and day. According to a study by the U.S. Geological Survey, sea otters living in a remote area in Washington state were carriers of the H1N1 virus. The International Union for the Conservation of Nature (IUCN) classifies them as “endangered.” Their numbers were once close to 300,000, but hunters pursued them for their pelts. Learning Colors! Sea otters generally forage close to shore in depths shallower than 18 meters (60 feet) but are capable of diving to depths of 90 meters (300 feet) or more. When they find a really good rock, they will keep it around by storing it in little bags under their arm. Description. 5. The otter is a carnivorous mammal in a branch of the weasel family called Lutrinae. 1. Although they are capable of surviving on land, sea otters often spend their whole lives in the water. 9. Few sea otter species emerge on land either for giving birth or for resting. Sea otters reach maximum lengths of 4.9 feet (1.5 m) and weights of 100 pounds (45 kg). Fact1: Sea otters have incredibly fast metabolisms; a 60-pound adult sea otter eats at least 15 pounds of food (25% of its body weight) each and every day. A newborn pup needs constant attention and will stay with its mother for six months until it develops survival skills. Sea otters eat 25 percent of their body weight in food every day. Following are a few other interesting facts you might not know about sea otters: 1) Sea otters are of the smallest marine mammals that are native to the coasts of the northern and eastern North Pacific Ocean. To prevent drifting away, they often wrap themselves in kelp or hold hands while resting. 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. Otters like to stick together, so when they sleep they will wrap themselves in seaweed and float together in a group. The sea otter is a marine mammal native to the coasts of the northern and eastern North Pacific Ocean. Sea otters are foragers that eat mostly hard-shelled invertebrates, including sea urchins and a variety of clams, mussels, and crabs. Sea Otter Facts For Kids. This inc… Sea otters can reach speeds of 1.5 km/h (0.9 mph) on the surface and 9 km/h (5.6 mph) while diving. In California, the weight of a female is 45 lbs and of a male otte… It ranges from 250,000 to a million hairs per square inch, according to the Defenders of Wildlife. A group of sea otters is called a raft. The fur is responsible for insulating them and keeping them warm because they do not have a layer of blubber to keep them warm and protect them from the outside environment. Sea otters are just as full of interesting characteristics as they are full of cuteness! There are many cute and cuddly animals out there, but not many can upstage the sea otter. The sea otter's dark brown fur is the finest and densest of any animal fur. The Sea Otter Research and Conservation program at the Monterey Bay Aquarium has been studying sea otters since 1984. 3. Here are five fun facts you otter know: Sea otters have the densest fur in the animal kingdom, with up to one million hairs per square inch of their body! A sea otter relies on its fur to keep warm because it doesn't have an insulating layer of blubber as other marine mammals do. The size of the California (or southern) sea otters is about 4 feet. The sea otter can live its entire life without leaving the water. 2. Without this, they rely on their two fur layers to keep them warm. They are known to eat clams, mussels, crabs, octopus, sea urchins, snails, and fat innkeeper worms. North American Sea Otter is also more slender than other otter breeds. Otters eat 15-20 percent of their bodyweight daily. North American Sea Otters are larger than Asian otters. The length of a sea otter is four feet in California whereas in north sea, the height is slightly more than this. Which is quite impressive considering they can live up to 23 years! “Male sea otters typically grasp the female from behind and bite her face, and this rough behavior was associated with the deaths of about 11 percent of dead sea otters … A raft may have only ten sea otters but may also be a group of up to a thousand! It is made up of a waterproof top layer and a short underlayer, which can contain as many as one million hairs per square inch. Sea otters can stay underwater for 5 minutes, and river otters can hold their breath for even longer - 8 minutes! Here are some fun facts about sea otters. Male Otters are called boars, females are sows, and the offspring are pups. Sea otters mainly live in river basins. Sea Otter Facts for Kids. Otters have to eat vast amounts of food every day, which takes up a significant portion of their time. They have very thick fur – near about 250,000 to one million hair per square inch. Sea otter is the heaviest and the second smallest aquatic member of weasel family. Southern sea otters breed and pup year-round, while northern sea otter pups in Alaska are usually born in the spring. Their frequent appearance also means more … Sea otters primarily rely on their sense of touch (whiskers and forepaws) in murky waters to locate prey. That’s the same as an average teenager eating 120 hamburgers. Rather fittingly, these groups of sea otters are called rafts. Fact2: Weighing between 30 and 100 pounds, the sea otter is the world’s smallest species of marine mammal. Here are 5 fun & easy to remember facts about sea otters. Sea otters are provided a varied diet while in human care. This thick fur keeps the animals warm but unfortunately has led to over-hunting by … Currently, sea otters can be found in approximately two-thirds of their historic range, although they remain an endangered species. One reason for this is their lack of a blubber layer. The males of this subspecies weigh around 65 pounds while females are 45 pounds in weight. Fish and Wildlife Service. They have an interesting method of eating their prey. Funny! Rahimah Rashith - 26 Oct 2015, 11:48 am. The northern sea otters can weigh as much as 100 pounds. Share them here in the comments section below! Singapore is hooked on cute otters Otters have become a common sight in garden city Singapore, with a family otters seen casually taking strolls at Bishan-Ang Mo Kio Park, Toa Payoh, and even in St Andrew’s Junior College. Fun Facts. OTTER FACTS FOR KIDS! All Rights Reserved. The name for a group of these animals is a 'romp,’ ‘bevy,’ ‘family,’ ‘lodge,’ or ‘raft'. National Geographic: North American River Otter 3. Even a baby sea otter can stay warm on the open ocean, but they do need some help from their mothers. Groups of sea otters are called ‘rafts’. The sea otter spends most of its time in the water but, in some locations, comes ashore to sleep or rest. Here are some fun facts about sea otters. They are definitely meat eaters. Additional resources 1. 9. However, sea otters are typically marine mammals. In summer, when sea otters spend almost all their time in the sea, the way they sleep on the water looks very touching. Fun Facts about Sea Otter! It has short tail and webbed-feet with retractable front claws. Photo by U.S. Sea otters in the United States received additional protections with the passage of the Marine Mammal Protection Act and the Endangered Species Act in the 1970s. Sea otters are unique in the otter family as the only species to give birth in the water. If otters fascinate you, below are some interesting otter facts. When otters dive, they are able to seal their nose and ears. The female sea otters are smaller as they grow up to 4.7 feet in length and weigh up to 73 pounds. Sea Otter Facts: Families. Photo source: http://kids.nationalgeographic.com. Approximately 90% of the world’s sea otter population lives in coastal Alaska. When hunting for prey, Marine otters will dive as deep as 30 to 40 m. A baby marine otter is a 'pup’ or ‘whelp'. Sea otters are very social animals that can live in groups made up of hundreds of individuals. The Sea Otter is the only species that have a shorter and less muscular tail. Sea otter is the heaviest mustelid with the weight measuring at 22 – 45 kg (49 – 99 lb) in males; and the length measures around 1.2 – 1.5 m (3 ft … Sea otters have built in pouches of loose skin under their forearms to stash extra prey when diving. 8. Sea otters are a medium-sized member of the Mustelidae family. 5. Sea otters’ diet includes sea urchins, crabs, mussels, and clams, which they’re known to … Your email address will not be published. Hunted nearly to extinction by the fur trade, sea otters are endangered and currently exist in only a portion of their historic range. Because they are not exposed to predators, and do not have to forage for prey, they are provided with environmental enrichment in their habitat to keep them entertained. Usually, a single baby (called a pup) is produced following 4 to 5 months of pregnancy. For one of the smallest marine mammals on Earth (yet the largest member of the weasel family), the sea otter has racked up quite a few superlatives: 10. Otters are found on every single continent in the world except for … We all know that sea otters are pretty darn adorable, but here are a few fun things you may not know about them: Sea otters sleep on their backs while floating in the water. So if you weren’t on board with these loveable animals before, welcome to the club! Its ears and nostrils are closed down in water. The babies sleep on their mother’s chest, touching the head to her chin, and the adult individuals gently but firmly hold each other’s front paws. Most sea otters hunt and eat by themselves but then stay together in this group or raft when resting. Other Fun Facts. Sea otters eat sea urchins & other invertebrates that graze on giant kelp. The sea otter has long whiskers and water-repellent coat that insulates the animal from freezing water. When resting or sleeping, sea otters … Nowadays, sea otters are beloved due to their appearance and charismatic personalities. Sea otters can hold their breather underwater for more than 5 minutes, and river otters can hold theirs for more than 8! Check out our range of fun otter facts for kids. Its fur is the densest of any animal on Earth—an estimated 1 million hairs per square inch. 10. Weight of otter depends on their breed. Sea otters will eat virtually anything they can get their little paws on. Sea otters don’t have blubber or fat to keep them warm like other marine mammals. 2. Fun fact: An otter pup’s fur is so dense that … To prevent drifting away, they often wrap themselves in kelp or hold hands while resting. The International Union for the Conservation of Nature (IUCN) classifies them as “endangered.” Their numbers were once close to 300,000, but hunters pursued them for their pelts. 15 fun facts about dolphins for Dolphin Awareness Month, Family review of the Fairfield Inn & Suites Downtown Chicago/Magnificant Mile. Their bodies are insulated by a thick fur coat and not by blubber as in other marine mammals. Generally, the male sea otters grows from 3.11 to 4.11 feet in length and weighs around 49 to 99 pounds. Here are five fun facts you otter know: Sea otters have the densest fur in the animal kingdom, with up to one million hairs per square inch of their body! The sea otter (Enhydra lutris) is rare, completely marine otter. A sea otter’s pelt is the thickest of any mammal. Fact1: Sea otters have incredibly fast metabolisms; a 60-pound adult sea otter eats at least 15 pounds of food (25% of its body weight) each and every day.That’s the same as an average teenager eating 120 hamburgers. Their fur is brown with shades of lighter tan and yellow on the heads … National Geographic: Sea Otter 2. They prey on crustaceans by using pairs of rocks to crush the outer shells, easily accessing the soft flesh inside. That’s because, unlike its fellow marine mammals, … 10 Facts About Otters You Should Know Instead Of Trying To Hook Them. Fun Otter Facts for Kids. © 2021 Awesome Ocean. Did you know? Log in. The SciCom class got to spend a day with three researchers monitoring a population of sea otters bobbing, diving, and playing in the waters directly behind the aquarium. Sea otters have the densest fur of all mammals with up to 1 million hairs per square inch. I recently found out that sea otters fall asleep holding paws and my heart has never been so full. Sea otters are just as full of interesting characteristics as they are full of cuteness! Cuteness! Read on and enjoy our interesting information about otters. Photo source: http://www.mnn.com/earth-matters/animals. It is native to the coasts of the northern and eastern North Pacific Ocean. A group of resting otters is called a raft. 1. Sea otters dive to rocky reefs, where they collect invertebrates and also a large rock. The sea otter spends most of its time in the water but, in some locations, comes ashore to sleep or rest. No sea otters, no kelp forests. They live in offshore forests of giant kelp (Macrocystis pyrifera), and spend most of their active time foraging below the canopy. Sea otters are the only fully aquatic form of otters, but they share features with the others such as thick fur and short ears. We wouldn't go drifting away on one of these rafts, however! Do you have any fun or interesting facts about otters that we’ve missed? Sea otters use rocks to crack open shellfish and clams to eat. Most sea otters measure less than 50 inches. Upon returning to the surface, they float on their backs, with the rock on the stomachs. Here are 5 fun & easy to remember facts about sea otters. Sea otters are carnivores in the family Mustelidae—a group of animals that also includes terrestrial and semi-aquatic forms such as weasels, badgers, skunks, fishers, minks, and river otters. This may seem a little gross, but not when you learn they are meticulously clean. Resourcefulness: Sea otters are extremely resourceful animals, especially when it comes to eating. Sea otters are the smallest marine mammal species. * Sea otters are a federally protected endangered species. Not only do they hold each other’s paws when resting but they may also wrap themselves in that kelp or seaweed to keep themselves safe. * Sea otters are a federally protected endangered species. They usually weigh between 7 to 31 pounds (3 – 14 kg). Sea otters are good at floating on the water’s surface, as air trapped in their fur makes them more buoyant. 7 FUN FACTS ABOUT OTTERS! They are one of the few animals that use tools! Sea otters inhabit temperate coastal waters with rocky or soft sediment ocean bottom. Sea otters sleep on their backs while floating in the water. This makes up for its lack of blubber in the cold Pacific water. Otters have a nasty bite! On an adult animal, there are an estimated 650,000 hairs per square inch. Average life span in the wild is up to 12 years except for sea otter who can live up to 20 years. Approximately 90% of the world’s sea otter population lives in coastal Alaska. Learn where the otter lives, what they eat, what a group of otters is called, the names of various otter species and much more. With a relatively large lung capacity for it's size, a sea otter can hold its breath for 5 minutes, but most dives are two minutes or less in duration. Fun Facts for Kids. Sea otters are commonly spotted on WWF’s Alaska tours. At birth, the weight of a pup is 3 to 5 pounds. They use the rock as a table against which they smash their shelled prey to g… A rescued sea otter pup is taken to Alaska SeaLife Center to be treated. The largest of this weasel family, sea otters weigh 31-100 lb (14-45 kg). It ranges from 250,000 to one million hair per square inch food every day both night and day full... 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