northern sea otter facts

Sea otters are very unique and affectionate animals. – Source 13. Adult sea otters typically weigh between 14 and 45 kg (31 and 99 lb), making them the heaviest members of the weasel family, but among the smallest marine mammals. Sea otter moms typically only give birth to 1 pup. ��8#�j,E�@��� &� endstream endobj 193 0 obj <>/Metadata 36 0 R/Pages 190 0 R/StructTreeRoot 46 0 R/Type/Catalog>> endobj 194 0 obj <>/MediaBox[0 0 612 792]/Parent 190 0 R/Resources<>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI]/XObject<>>>/Rotate 0/StructParents 0/Tabs/S/Type/Page>> endobj 195 0 obj <>stream For males, the difference is also significant — a southern male grows up to 70 pounds while a northern male can reach up to 100 pounds! North American Sea Otter is also more slender than other otter breeds. – Source 12. Fun Facts for Kids. The female sea otters are smaller as they grow up to 4.7 feet in length and weigh up to 73 pounds. 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. The northern sea otter (Enhyrda lutris kenyoni), which lives from the Aleutian Islands off Alaska, down to Washington state, and; The southern sea otter (Enhyrda lutris nereis), which lives in southern California. endstream endobj startxref 0 %%EOF 274 0 obj <>stream It ranges from 250,000 to a million hairs per square inch, according to the Defenders of Wildlife. Sea Otters have joined the ranks of ducks, chickens, pigs, whales, horses, and elephant seals, all animals that can contract influenza.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. 2. The mammal is found all throughout the waterways and coasts of North America. And, the North American Sea Otters are larger than Asian otters. Sea otter moms typically nurse and care for their pups for about 6 months before weaning them. Sea otters are the only fully aquatic form of otters, but they share features with … ���h��D��3KR"uIh'O�@�{Μ9s(�X dp�V���%�E+�Zh�R����ShMY������ԴCDL�,��cO����FL�nx���h\h���Z��$ +�!�a�F�V`��E���Z��x ��!H�p�QxA{�@��cXq�=� �0�q�R~��},�e���@E�ЁpYg� �]_��q���NË��4ܟTY����y�ͪ�տ���,ɧ�/Ҥ���\������^xp���C�$P�Y:��"�#������H���竊�������{]�y1�.��� �� E��V�ݫ0���]'���(>�&��4"$F����v,`Hu��Qކg��f|���X�h�G��4��}��(��,xm�����y�T�ڌ�`8I^��b��U1���̦�-`�����4���+\x���^ The sea otter can live its entire life without leaving the water. Sea Otter Facts: Habitat: Northern and eastern North Pacific Ocean. Within Alaska, there are 3 stocks. National Geographic: Sea Otter 2. Photo by Lilian Carswell, U.S. They are known to dig tunnels under the w… 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. The sea otter (Enhydra lutris) is rare, completely marine otter. 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������ 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). The Russian Sea Otter is found off the eastern coast of Russia and several have been reported in Japan. They will use rocks to open food like clams, sea urchins and crabs. Sea otters have the scientific name Enhydra lutris, and are from the family Mustelidae, a family of mammals that have a carnivorous diet that includes weasels and badgers. They are highly adaptable animals so as long as they have access to enough food and water they can thrive. Sea otter is the heaviest and the second smallest aquatic member of weasel family. 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. 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. Quick facts about this adorable marine mammal! Sea otters are a member of the weasel family (Mustelidae) and live in the near-shore waters along the North Pacific ocean. The length of a sea otter is four feet in California whereas in north sea, the height is slightly more than this. They use the rock as a table against which they smash their shelled prey to g… The northern sea otter subspecies ( E. lutris kenyoni ), is found in the Aleutian Islands, Southern Alaska, British Columbia, and Washington. Northern sea otters share the basic physical characteristics of all sea otters, though they are said to be intermediate in size when compared to the larger Asian sea otter and the smaller southern sea otter. �� � �P� ׁ�O��'��^�ԣ�VQΗ�m���≐�k�� $� H��!Y��u���f�$R���QciƨS�tc�Xas��c�X��Z���7E*�n� Sea otters have the most dense fur of all living animals, which insulates the animal against the cold, while the outer layer of hair is waterpoof and it acts as a shield to protect the inner layer from getting wet. Currently there are less than 3,000 Sea Otters in California, between 65,000 and 78,000 in Washington, Canada, and Alaska combined. Fish and Wildlife Service. They live in offshore forests of giant kelp (Macrocystis pyrifera), and spend most of their active time foraging below the canopy. Lifespan: 10-15 years on average, but some have lived to be 20. Generally, the male sea otters grows from 3.11 to 4.11 feet in length and weighs around 49 to 99 pounds. 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. Sea otters use their whiskers to sense underwater movement, along with their good sense of smell, as well as their vision and hearing abilities, and their diet mainly consists of fish, crustaceans, sea urchins and molluscs. 7. And, the Under their arms, Sea otters have built in pockets. The northern sea otters can weigh as much as 100 pounds. Today I want to write about one of the most fascinating animals in the world, the sea otter. Most posts contain affiliate links. At birth, the weight of a pup is 3 to 5 pounds. Sea otter’s fur is coloured dark brown, black, brown-grey or yellow in colour, and is occasionally speckled with a silver colour. Here are five interesting facts about them: These beautiful animals are the smallest marine mammals in the world, measuring just 148 cm long. Sea otter dentition is adapted for crushing hard-shelled invertebrates such as clams, urchins, and crabs. Oct 24, 2018 - Explore Kristen Marie's board "Otter Facts", followed by 103 people on Pinterest. The Southeast stock can be found in the coastal waters of Southeast Alaska. 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. Fun Facts. They do fine in both cold and warm temperatures of water. Pups begin to dive and forage at about 2 months. The sea otter spends most of its time in the water but, in some locations, comes ashore to sleep or rest. Sea otters are very unique and affectionate animals. A sea otter grooms itself to stay warm. Sea otters eat about 25% of their weight every day, and is arguably the number one cause in sea otter … �“Yr� �Ó"����F8?��b�V�~�C2�g�,��v (�g�ͮ���U2�&���, X�.M�Y~�� �'_kK�L.ڃ�)���(�+��{{ca�I~֏R~��]�`����j�G��|�ǥ�1,Y��]�瓂^f�~�Ȗ�'Y��o�� ��/�%Yp�K�)�����/�tQ~N�S�� ���\����F"���[�D�9� ��c`y"f֢�$��������������٢J�g��^v�6�� W�����F2�w�������Q���֣��XA:� �Ѫ��Fn��,����Ê~���I�d^�ӡ�L4ޗnH��U:8�o+�N��8��"����Hr�E��j��� ��:0�e� �4���IH���У��f���ѯ���Q����Vp�*��-F+�^ Common otter is the other name for this animal. Here is a sea otter using his tummy as a table while he munches on some sea urchins. 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. Read more about this in the. [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. Additional resources 1. Their nickname is the “sea beaver.” In California, the weight of a female is 45 lbs and of a male otte… They have an interesting method of eating their prey. Sea otters mainly live in … Mishka is an asthmatic otter who uses an inhaler. I recently found out that sea otters fall asleep holding paws and my heart has never been so full. Diet. Currently you have JavaScript disabled. Currently there are less than 3,000 Sea Otters in California, between 65,000 and 78 ,000 in Washington, Canada, and Alaska combined. Although it can walk on land, the sea otter is capable of living exclusively in the oce… Sea otters are commonly spotted on WWF’s Alaska tours. Sea otters eat fish and marine invertebrates like crabs, urchins, sea stars, and abalone, as well as squid and octopuses. The sea otter's dark brown fur is the finest and densest of any animal fur. Sea otters remain endangered, due to the mammal almost being obliterated by human hunting from 1741 to 1911 for their valuable fur, causing the world population to drop from 150,000 – 300,000 down to 1,000 – 2,000 animals, and since they have been protected in various capacities since 1911, the population has somewhat recovered with 100,000 – 150,000 animals that now exist. Whereas a female southern sea otter grows up to 50 pounds, a female northern sea otter can weigh up to 70 pounds. Fact5: The sea otter lifespan is 10-15 years for males; 15-20 years for females.. The sea otter (Enhydra lutris) is a marine mammal native to the coasts of the northern and eastern North Pacific Ocean. Sea otters are suited to their marine environment by adaptations of dentition, skeletal structure, and pelage. 192 0 obj <> endobj 237 0 obj <>/Filter/FlateDecode/ID[<1CA25C7AADEA574ABB4F728ED178F7B4>]/Index[192 83]/Info 191 0 R/Length 186/Prev 291871/Root 193 0 R/Size 275/Type/XRef/W[1 3 1]>>stream Sea otters can have a pup any time of the year. 11. Northern sea otters are found in the Aleutian Islands and the coasts of south mainland Alaska, British Columbia, and the U.S. State of Washington. See more ideas about otter love, otters, sea otter. Their fur is the densest of any animal with about 100,000 hairs per square centimeter. Southern sea otters breed and pup year-round, while northern sea otter pups in Alaska are usually born in the spring. 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. Click here for instructions on how to enable JavaScript in your browser. The skeletal structure of the sea otter is loosely articulated and lacks a clavicle which allows … Visit Ten Random Facts's profile on Pinterest. Sea otters are known to wrap their pups and themselves in kelp to keep from drifting out to sea. Your email address will not be published. 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. Sea otter facts! Like sea otters, river otters also display thickest furs that ensure a limited heat loss. Despite its common name, the North American river otter is equally comfortable in either coastal marine or freshwater habitats. They tend to stick to freshwater areas including lakes and rivers. h��W�n�F�yI�F��.������$-l�. Click here for instructions on how to enable JavaScript in your browser. Sea otters are brown to almost black in color, but hands and necks whiten in older animals. 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. The Northern Sea Otter is found in Washington, Canad a, and Alaska. The sea otter (Enhydra lutris)! Sea otters live in shallow coastal waters in the northern Pacific. An otter is one of the few species that use tools. ��Ō{�3�@-fY��,��b[��PfV. Sea otters inhabit temperate coastal waters with rocky or soft sediment ocean bottom. 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. %PDF-1.5 %���� Sea otters can spend their entire life in water. 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. Their teeth are strong enough to crunch open a clam shell or bite through a sea urchin's spines. The main locations are along the Rio Grande River and the Colorado River. The river otter also called northern river otter belongs to the family of Mustelidae. They have very thick fur – near about 250,000 to one million hair per square inch. Sea otters are foragers that eat mostly hard-shelled invertebrates, including sea urchins and a variety of clams, mussels, and crabs. Their bodies are insulated by a thick fur coat and not by blubber as in other marine mammals. The size of the California (or southern) sea otters is about 4 feet. Upon returning to the surface, they float on their backs, with the rock on the stomachs. A group of otters is called a romp. The Russian Sea Otter is found off the eastern coast of Russia and several have been reported in Japan.

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