Its hind feet are webbed and flat so they work more like flippers. They live the majority of their lives on the ocean surface in areas where water is less than 130 ft deep. An abundance of sea otters swam in the waters here and hauled up on the shores, Ogden wrote, often congregating near the mouths of the many creeks that flowed into the bay. Where is the camera? Most river otters are opportunistic, feeding on whatever is most easily obtained. Ocean biomes are filled with salt, which is not very suitable for humans, but very suitable for sea life. Sea otters are commonly spotted on WWF’s Alaska tours. Sea otters live in shallow coastal waters in the northern Pacific. The marine community is diverse, so sometimes mud and sand can be a large part of the environment, but in more confined areas such as bays and inlets. They live mainly in coastal waters that have a depth of fifteen to twenty meters. The Sea Otter Cam will be on a holiday schedule on December 24, 25 and 31 and January 1. Sea otters usually have a single pup, born in the water. Otters are found on every single continent in the world except for Australia and Antarctica. Are sea otters friendly? Two otter species are strictly marine: the sea otter (Enhydra lutris) of the Pacific Coast of North America and the much smaller marine otter (Lontra felina) from the coast of Peru and Chile. In captivity, diets can vary somewhat but need to provide a lot of basic nutrients. Sea otters (Enhydra lutris) are an easily recognized and beloved marine mammal. Kamchatka beavers do not form permanent pairs, males do not compete with each other and can mate with several females. Let us know if you have suggestions to improve this article (requires login). However, most mortality results from human activities, in the form of road kills, drownings in fishnets, destruction as pests around fishing areas, or trapping for their fur. Where Do Sea Otter Live? otter - Children's Encyclopedia (Ages 8-11), otter - Student Encyclopedia (Ages 11 and up). sea otters Sea otters at the Vancouver Aquarium, Stanley Park, Vancouver, British Columbia, Canada. Otters prefer to live in bodies of water that are close to land offering them wetlands or the woods close by. They use kelp beds to wrap themselves or tie themselves up in and to find food. Ring in the new year with a Britannica Membership. The otter has a lithe and slender body with short legs, a strong neck, and a long flattened tail that helps propel the animal gracefully through water. Did you know that there is about one cup of salt for every gallon of water in the ocean? In natural conditions, sea otters live 8-11 years, in captivity – about 20 years. The marine biome is one of the largest biomes in the world, covering roughly 70% of the earth. Sea otters inhabit coastal areas and islands of the eastern and western North Pacific Ocean. By controlling sea urchin populations, sea otters promote giant kelp growth, as that species is a favorite of sea urchin grazers. Sea otters are highly social and can be found floating in ‘rafts’ of 10 to 100 individuals. (Viewing Tip: Early morning is otterly pawesome!) Sea Otters hang in groups called rafts; they usually hang out by waters near shore or kelp beds and where shellfish are plentiful. They may mistake you for a threat. When not resting or eating, river otters can often be seen eagerly sliding down mud or snow banks. Sea otters are usually solitary but are sometimes seen in groups—gatherings of up to 2,000 have been observed along the coast of Alaska. The other small part of their lives live on the ocean floor to … Some are almost exclusively aquatic, like the sea otters that live in the Pacific ocean, and some spend more than half their time on land, like the giant otter that lives in the tropical rain-forests of South America. Sea otters have been found to play a pivotal role in the habitat and marine life that inhabit a kelp forest. Historically, Sea otters could be found from Japan, along the coast of Siberia, down through Alaska, British Columbia and the eastern North American coast. The marine otter is really a freshwater otter that has learned to occupy marine environments in South America. 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. Sea otter is scientifically known as Enhydra Lutris. The majority of sea otters live in the Pacific Ocean, which is one of the five main biomes. Usually near shore. Otters have some interesting relatives. Many species establish regular latrine sites along the shores of lakes or rivers. Switch to SEABIRD CAM or SHARK CAM. Its fur is the densest of any animal on Earth—an estimated 1 million hairs per square inch. Interestingly, marine otters do not consume sea urchins as extensively as do sea otters, even though sea urchins often are common where marine otters live. Sea otters live in the Pacific Ocean while giant otters live in the tropical rain forests of South America. Every day. River otters generally live alone or in small social groups. Despite their sleek bodies, these mammals can eat food amounting to as much as 25% of their body weight. In order to capture food, sea otters dive to the bottom in 5 to 250 feet (1.5 to 75 meters) of water. Most sea otters remain in habitats with rocky substrate, as their prey tend to be more plentiful in these areas. Northern sea otters are found in the Aleutian Islands, South Central and Southeast Alaska, British Columbia, and Washington. They rarely appear on the shore and sleep, rocking on the waves, on their backs, clinging to algae so that they are not carried away by the current. The range of the Russian or Asian sea otter extends from northern Hokkaido, Japan to the Commander Islands in the western North Pacific. Litter size ranges from one to five. It is mostly solitary, and only rarely do groups of more than three animals occur. North American river otter – This species is found throughout much of Canada and parts of the United States. Otters live in a wide variety of watery locations, from the mighty Amazon to the heart of Singapore. (See also Adaptation). But the sea otter’s habitat is unique, as they only live in shallow coastal waters in the North Pacific ocean. European otter – As the name suggests this species is found in Europe and extends across parts of Asia and North Africa. They are frequently found in protected harbors, barrier reefs, and kelp forests that offer shelter from wind and waves. Where do Sea Otters Live? Live near kelp beds in salt water. They also tend to live on the east coast of Russia and Japan. 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