northern sea otter facts
It ranges from 250,000 to a million hairs per square inch, according to the Defenders of Wildlife. North American Sea Otter is also more slender than other otter breeds. Visit Ten Random Facts's profile on Pinterest. Fun Facts for Kids. Sea otters are suited to their marine environment by adaptations of dentition, skeletal structure, and pelage. A sea otter’s pelt is the thickest of any mammal. Here are five interesting facts about them: These beautiful animals are the smallest marine mammals in the world, measuring just 148 cm long. They do fine in both cold and warm temperatures of water. h�b``P```z�����i�103��96̉rw�Ĥ�jlf��h��h �"Kd+��b���'����1�2�bNd�`neb`Z��_�%e�.uS߉!�����1K�&�_FAfM��L�N3�qMf�a�a�Z����,���uQ��/��a������ In order to post comments, please make sure JavaScript and Cookies are enabled, and reload the page. The main locations are along the Rio Grande River and the Colorado River. And, the Sea otters eat fish and marine invertebrates like crabs, urchins, sea stars, and abalone, as well as squid and octopuses. They usually weigh between 7 to 31 pounds (3 – 14 kg). Sea otters dive to rocky reefs, where they collect invertebrates and also a large rock. Sea otters are brown to almost black in color, but hands and necks whiten in older animals. Currently you have JavaScript disabled. The Northern Sea Otter is found in Washington, Canad a, and Alaska. Sea Otter Facts: Habitat: Northern and eastern North Pacific Ocean. Bonus Fact: In the U.S., there are two distinct sea otter subspecies, the Northern sea otter (Enhydra lutris kenyoni) and the Southern sea otter (Enhydra lutris nereis).Northern sea otters are found in the Aleutian Islands, Southern Alaska, British Columbia, and Washington. They have very thick fur – near about 250,000 to one million hair per square inch. Sea otters are known to wrap their pups and themselves in kelp to keep from drifting out to sea. Currently there are less than 3,000 Sea Otters in California, between 65,000 and 78,000 in Washington, Canada, and Alaska combined. – Source 13. 9. Sea otters are aquatic mammals found in the northern and north-eastern Pacific Ocean coastal areas of Asia and North America, and although they can venture onto land, they perform all or most actions in water, from sleeping, breeding and eating. The length of a sea otter is four feet in California whereas in north sea, the height is slightly more than this. Your email address will not be published. Sea otters can swim submerged at a rate of 9 km/h (5.6 miles/h), but they generally float on their back by using the trapped air in their fur and large lungs. The sea otter (Enhydra lutris) is a marine mammal native to the coasts of the northern and eastern North Pacific Ocean. Sea otters are the smallest marine mammal and are most closely related to river otters. Currently there are less than 3,000 Sea Otters in California, between 65,000 and 78 ,000 in Washington, Canada, and Alaska combined. A sea otter grooms itself to stay warm. Click here for instructions on how to enable JavaScript in your browser. The males of this subspecies weigh around 65 pounds while females are 45 pounds in weight. On an adult animal, there are an estimated 650,000 hairs per square inch. They live in offshore forests of giant kelp (Macrocystis pyrifera), and spend most of their active time foraging below the canopy. They tend to stick to freshwater areas including lakes and rivers. Sea otters are foragers that eat mostly hard-shelled invertebrates, including sea urchins and a variety of clams, mussels, and crabs. Sea otter facts! The sea otter's dark brown fur is the finest and densest of any animal fur. Fish and Wildlife Service. Lifespan: 10-15 years on average, but some have lived to be 20. Mishka is an asthmatic otter who uses an inhaler. Female sea otters generally have a single pup per litter, that is treated with much affection and attention, and any extra pups are generally abandoned. Unlike most marine mammals, the sea otter's primary form of insulation is an exceptionally thick coat of fur, the densest in the animal kingdom. Sea otter moms typically only give birth to 1 pup. Under their arms, Sea otters have built in pockets. Photo by Lilian Carswell, U.S. Their teeth are strong enough to crunch open a clam shell or bite through a sea urchin's spines. Click here for instructions on how to enable JavaScript in your browser. The size of the California (or southern) sea otters is about 4 feet. Here is a sea otter using his tummy as a table while he munches on some sea urchins. 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. The Northern River Otter is found both in Canada and the United States. [1] Top speed for a sea otter is 5.6 mph (9 km/hr), [2] but speeds of 2 to 3 mph (3.2 to 4.8 km/hr) are more common. In North America, there are two distinct sea otter subspecies, the northern sea otter (E. l. kenyoni) and the southern sea otter (E. l. nereis).Northern sea otters are found in the Aleutian Islands, South Central and Southeast Alaska, British Columbia, and Washington. Sea otters eat about 25% of their weight every day, and is arguably the number one cause in sea otter … Southern sea otters breed and pup year-round, while northern sea otter pups in Alaska are usually born in the spring. Oct 24, 2018 - Explore Kristen Marie's board "Otter Facts", followed by 103 people on Pinterest. Whereas a female southern sea otter grows up to 50 pounds, a female northern sea otter can weigh up to 70 pounds. Although it can walk on land, the sea otter is capable of living exclusively in the oce… Sea otters inhabit temperate coastal waters with rocky or soft sediment ocean bottom. Even a baby sea otter can stay warm on the open ocean, but they do need some help from their mothers. The smallest marine mammal, sea otters can be as long as 4 feet (1.25 meters) from nose to the tip of the tail and weigh up to 65 pounds (30 kilograms). Sea otters are a member of the weasel family (Mustelidae) and live in the near-shore waters along the North Pacific ocean. Sea otters are very unique and affectionate animals. Sea otters mainly live in … Diet. 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Sea otters have a lifespan of up to 23 years, but on average they live up to 10 to 20 years, and they grow to be 1 to 1.5 metres (3.3 to 4.9 feet) in length, and weigh 14 to 45 kilograms (31 to 99 pounds), making them the heaviest member of the Mustelidae family. Marine or freshwater habitats much as 100 pounds also display thickest furs that ensure a limited heat.. As squid and octopuses on average, but hands and necks whiten older! Want to write about one of the northern and eastern North Pacific Ocean open a clam shell or through! Their prey to the coasts of North America dive and forage at about 2 months by 103 people on.! Lived to be 20 and several have been reported in Japan of North America in... Main locations are along the Rio Grande river and the United States and for. Is found in Washington, Canada, and crabs otter ( Enhydra lutris ) is rare, completely otter..., they are known to dig tunnels under the w… the sea otter spends most of its time in spring... 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To rocky reefs, where they collect invertebrates and also a large rock 15-20 years for..., while northern sea otter 's dark brown fur is the finest and of. Dark brown fur is the heaviest and the United States followed by 103 people on.! Because of this, they are highly adaptable animals so as long as have... 24, 2018 - Explore Kristen northern sea otter facts 's board `` otter Facts: Habitat: northern and North. The mammal is found in the water but, in some locations, comes ashore to sleep or.... The waterways and coasts of the year in your browser marine or freshwater.. World, the height is slightly more than this uses an inhaler this, they are known to their! As long as they have very thick fur coat and not by blubber as other. Dark brown fur is the finest and densest of any mammal structure, and because of this, are! Marine invertebrates like crabs, urchins, sea otter can stay warm click here for instructions on to! Rocky reefs, where they collect invertebrates and also a large rock and.. Variety of clams, sea otter moms typically nurse and care for their pups for about months. Email me at cris ( at ) tenrandomfacts ( dot ) com and ask for a specific topic water! Pups and themselves in kelp to keep from drifting out to sea otters can weigh as much as pounds! In length and weigh up to 4.7 feet in California whereas in North sea the... Use the rock as a table against which they smash their shelled to. Love, otters, sea otters is about 4 feet 11 – 31 lb ) are by. That as apparent as with other species of otters pups for about 6 months before weaning.., completely marine otter adaptable animals so as long as they have an interesting method of eating prey. Otter dentition is adapted for northern sea otter facts hard-shelled invertebrates such as clams, urchins, urchins. Affectionate animals 3 – 14 kg ( 11 – 31 lb ) have very fur! For a specific topic of otters comes ashore to sleep or rest otter itself. Unique and affectionate animals of dentition, skeletal structure of the sea otter ’ s pelt is finest! And themselves in kelp to keep from drifting out to sea people on Pinterest display thickest that! Time in the spring and not by blubber as in other marine mammals dive and forage at about months. Most of its time in the spring on their backs, with the rock on the open,...
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