They are native to the northern coastlines of the Pacific Ocean, from northern Japan to Baja, Mexico. Sea Otter Awareness Week aims to showcase just that, and inspire people around the world to help these threatened animals. 4 Hairy-nosed otter, Lutra sumatrana. Sea otters live in shallow coastal waters in the northern Pacific. The young stay with their parents for about ten months. Currently this species is classified as Endangered (EN) and its numbers today are decreasing. Th… The marine otter is really a freshwater otter that has learned to occupy marine environments in South America. River otters as a whole look quite similar to weasels. That’s why you may occasionally see, for example, a fur seal or harbor seal in the sea otter exhibit. Otters have the thicket fur of any animal, ranging from 250,000 up to a million hairs in each square inch. Continuing population decline across the range has been the result. Mating, birth, and nursing take place onshore, in protected dens. River otters can tolerate a variety of environments, including … Excessive hunting reduced the numbers of marine otters significantly and now the species is endangered (highly vulnerable to extinction). They also will … Both adults bring prey to the den for their young to eat. North American river otters are playful furballs that live near ponds, streams, lakes and rivers. Otters are found on all continents except Antarctica and Australasia. Otters have small, rounded ears, and long sensitive whiskers to help them feel the vibrations of their prey. Excessive hunting reduced the numbers of marine otters significantly and now the species is endangered (highly vulnerable to extinction). The Marine Mammal Protection Act protects sea otters. This aquatic member of the weasel family is found along the coasts of the Pacific Ocean in North America and Asia. The name for a group of these animals is a 'romp,’ ‘bevy,’ ‘family,’ ‘lodge,’ or ‘raft'. Unfortunately, this thick fur also nearly led to this species demise. Newport, Oregon—Sea otters are famous for their luxuriously fuzzy fur, but there is a lot more to these marine mammals than what first meets the eye. Such competitions often involve fighting, biting, and high-pitched squeaks, resulting in bleeding wounds. The word ‘otter’ is from Indo European and Old English root words that are also the basis of the English word ‘water’. Oceana joined forces with Sailors for the Sea, an ocean conservation organization dedicated to educating and engaging the world’s boating community. The only member of the genus Enhydra, the sea otter is so different from other mustelid species that, as recently … Birthing takes place either in a den or on the shore between vegetation and rocky outcroppings. Their appetite for these invertebrate species exerts a strong influence on prey size and number and how they live and move in their habitat. Otters have some interesting relatives. In southern Chile the marine otter is found almost exclusively along exposed rocky seashores; farther north it may inhabit estuaries and fresh water. 1; Sea otters are the smallest marine mammal. River otters, despite their names, can live in a variety of habitats including streams, rivers, lakes, and freshwater and saltwater marshes. Without continuing conservation measures and legal protection, this charismatic species could be at risk of being lost forever. The kelp helps the sea otters to wrap themselves in when they are resting. They only reach about 13 pounds (6 kg) vs. 100 pounds (45 kg) in sea otters. Sea otters inherit in the shallow coastal areas and prefer the places with kelp. Giant otters (genus Pteronura) are found mainly in slow-moving rivers and creeks within forests, swamps, and marshes. Many sea otters live near rocky sea bottoms and shorelines, where marine communities are extremely diverse. Sailors for the Sea developed the KELP (Kids Environmental Lesson Plans) program to create the next generation of ocean stewards. They can also be seen at zoos, including the Smithsonian’s National Zoo, above. Rarely found in freshwater, this species prefers exposed coastal areas, and tolerates rough conditions and enjoys regions which offer a variety of fish, crustaceans, and mollusks. It prohibits commercial harvest of sea otters, and allows Alaska natives to hunt sea otters for subsistence and creation of handicrafts. An adult North American river otter can weigh between 5.0 and 14 kg (11.0 and 30.9 lb). The sea otters usually live near the shore waters of the North Pacific, from Japan, north to the coast of the Kamchatka Peninsula, then from Alaska down along the Pacific coast of North America to Baja, California. It lives along South America’s Pacific coast. It is one of only two species in the weasel family that spends time in the ocean, but unlike the sea otter, which spends its whole life in the ocean, the marine otter lives on land, feeds along rocky shores, and makes only short trips into the water to hunt. 1; The maximum estimated lifespan of sea otters is 23 years in the wild. Chilean sea otter, Patagonian otter, Sea cat, South American sea otter, Otter cat, Gato Marino. However, they can also be found on soft-bottom coastal areas. River otters are found throughout most of North America from the Rio Grande to Canada and Alaska, except for in arid deserts and the treeless Arctic. Breeding occurs from December to January, with 2-4 kits born after a two month gestation. Unfortunately, their fur also nearly led to this species’ demise. Groups are rarely more than two or three in number. 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. Their aquatic habitats can be both marine and fresh water: streams, rivers, lakes, ponds and marshes. They can live in freshwater and coastal marine habitats, including rivers, lakes, marshes, swamps, and estuaries. They have, however, proved to be wonderful rock climbers. Sea otters (Enhydra lutris) are an easily recognized and beloved marine mammal. Occasional vagrant sightings still occur as far afield as the Falkland Islands. 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. Sign our petition to tell GrubHub to take shark fin off the menu now – before the ocean’s most iconic predators disappear. 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