what deph do sea otters live in
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- Sea Otters favor confined areas, such as bays and inlets. They stay in areas where the water is less than 130 feet deep, but travel through much deeper water. Sea Otters do not live in deeper waters because then it is a longer dive for them to catch their food.Sea Otters hang in groups called rafts; they usually hang out by waters near shore or kelp beds and where shellfish are plentiful. (See also Adaptation).ea Otters do not live in deeper waters because then it is a longer dive for them to catch their food. Sea Otters hang in groups called rafts; they usually hang out by waters near shore or kelp beds and where shellfish are plentiful.
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Sea Otter Sea otters have webbed feet, water-repellent fur to keep them dry and warm, and nostrils and ears that close in the water. Sea otters often float at the water's surface, lying on their backs in a posture of serene repose.
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- Sea otters are considered a keystone species, which means they directly affect the ecosystem in. which they live--the kelp forest. Sea otters eat sea urchins and other animals that graze on. kelp. Sea urchins are considered the most efficient and destructive consumer of kelp in the state.
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River Otter During the winter, otters can breathe in the space between the bottom of the ice and the lowering water. Did you know that otters can dive deeper than 50 feet underwater? Otters can dive as far down as 55 feet! They can also swim a 1/4 mile with only 1 breath and can stay underwater for 2 minutes.
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Basic Facts about Sea Otters Unlike other marine mammals, they do not have a layer of blubber to help them keep warm. Sea otters are a keystone species, meaning their role in their environment has a greater effect than other species. As predators, sea otters are critical to maintaining the balance of the near-shore kelp ecosystems.ea otters eat urchins, abalone, mussels, clams, crabs, snails and about 40 other marine species. Sea otters eat approximately 25% of their weight in food each day to support their high metabolism.
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- A finding by researchers in Alaska is that sea otters Enhydra lutris in the Aleutian Islands rarely eat sea urchins Strongylocentrotus polyacanthus less than 1.5cm diameter (depending upon area; see graph) This size represents individuals of about 3yr of age, of an approximate 14-16yr maximum life span.
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Occupational Safety and Health Administration Based on limited evidence of human carcinogenic effects, workers may develop stomach cancer and lung cancer following inhalation exposure to lead, but more studies are needed to demonstrate the cancer risks compared to the levels and durations of lead exposure, and possibly confounding factors such as smoking, diet, and other carcinogens in the workplace.
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- Despite the wide variety of habitats in which the North American river otter can be found, they are particularly shy animals and will try to avoid human contact in the wild. As human populations develop areas in which wild otters live, the animals are forced into smaller and smaller territories.
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North American river otter North American river otters are found anywhere there is a permanent food supply and easy access to water. They can live in freshwater and coastal marine habitats, including rivers, lakes, marshes, swamps, and estuaries.orth American river otters can live up to 21 years in captivity. They normally live about 8 to 9 years in the wild. North American river otters live alone or in family groups of, usually, females and their young. They are known as playful animals, often seen sliding in mud and snow and playing in the water.
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Otters â The Life of the Sea Fun Facts about Otters for Kids. 1  Sea otters rest and sleep by floating on their backs. 2  They groom their fur so it stays water-repellent. 3  Sea otters live in the northern Pacific Ocean, along the coasts of California, Washington, Oregon, Alaska, Russia and Japan.
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- The sea otter (Enhydra lutris) is a marine mammal native to the coasts of the northern and eastern North Pacific Ocean. 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.he sea otter (Enhydra lutris) is a marine mammal native to the coasts of the northern and eastern North Pacific Ocean. 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.
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Enhydra lutris Predation by Killer Whales is one factor that is believed to have caused Sea Otter population declines across the Western Gulf of Alaska and Aleutian Islands (Doroff et al. 2003, Estes et al. 1998, Hatfield et al. 1998).
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Sea Otter Sea otters have webbed feet, water-repellent fur to keep them dry and warm, and nostrils and ears that close in the water. Sea otters often float at the water's surface, lying on their backs in a posture of serene repose. They sleep this way, often gathered in groups.
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- Introduction to Otters. Otters are adorable creatures that live both on land and in the water. They are often mistaken for beavers though. They live mainly on land that is very close to bodies of water.
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Endangered Sea Otter The sea otter inhabits offshore environments, where it dives to the sea floor to forage. It preys mostly on marine invertebrates such as sea urchins, various molluscs and crustaceans, and some species of fish.
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North American River Otter River otters are at home in the water and on land. River otters are members of the mustelidae or weasel family and hunt at night. They make their home in dens near the water's edge. When swimming, otters leave a trail of bubbles of air that was trapped between their two layers of fur.
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- Life History and Reproduction: River otters breed in late winter or early spring. They generally give birth to between one to three pups. The young are blind and helpless when born. They first learn to swim after about two months.River otters generally live alone or in small social groups. Communication: River otters communicate with whistles, yelps, growls and screams, as well as touch and body posture.They also scent mark using scent glands near the base of their tails that produce a strong, musky odor.iver otters generally live alone or in small social groups. Communication: River otters communicate with whistles, yelps, growls and screams, as well as touch and body posture. They also scent mark using scent glands near the base of their tails that produce a strong, musky odor.
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Southern sea otter Sea otter behavior and facts. 1  Sea otters eat clams, crabs, urchins, snails, octopus, mussels and sea stars. 2  They have semi-retractable claws, agile paws and webbed hind feet that are flattened into broad flippers. 3  Sea otters are diurnal (active during the day). 4  Sea otters do not migrate, but may travel 20 to 250 miles any time of year. 5  They are ...
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Deep Sea Otters What Do Sea Otter Eat? Sea Otters dive to the seafloor to obtain a variety of invertebrate animals. The most common prey of Sea Otters are sea urchins, mussels, abalone, clams, scallops, crabs, sea snails, chitons, octopus, and squid. An acute sense of touch, using paws, nose, and whiskers, is very important for finding prey in crevices or bottom sediments, and during dim light.
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Sea Otter Sea otters are members of the weasel or mustelid family. Like other members of this family, they have very thick fur. In fact, at 850,000 to one million hairs per square inch, they have the thickest fur of any mammal.
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- Sea otters are mammals and, like all mammals, they are vertebrates  because they have a spine and spinal cord, and an internal  skeleton. They belong to the Phylum Chordata. …   Mammals, birds, fish, reptiles and amphibians are all vertebrates. 4 people found this useful. Johnellishartford.
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- Sea Otters that live in rocky bottom habitats interact with organisms such as lobsters, sea urchins, and abalone. In soft-bottom habitats, the sea otter interact with smaller animals such as Pismo clams, crabs, and snails. (See also Interactions).
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Basic Facts about Sea Otters Diet. Sea otters eat urchins, abalone, mussels, clams, crabs, snails and about 40 other marine species. Sea otters eat approximately 25% of their weight in food each day to support their high metabolism.iet. Sea otters eat urchins, abalone, mussels, clams, crabs, snails and about 40 other marine species. Sea otters eat approximately 25% of their weight in food each day to support their high metabolism.
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- Unlike other marine mammals, sea otters do not have an insulating layer of blubber and instead rely on their dense fur and high metabolism to keep warm. Sea otter fur is the densest of any animal on earth with an average of 500,000 hairs per square inch. They live in water that ranges in temperature from 35-60°F, so in order to keep their body temperature at approximately 100°F, a sea otter needs to east approximately 25% of its body weight each day! For more interesting facts about our sea otter, go to seattleaquarium.org/sea-otters.
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- Sea Otters have very distinct habitats. 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.ea Otters do not live in deeper waters because then it is a longer dive for them to catch their food. Sea Otters hang in groups called rafts; they usually hang out by waters near shore or kelp beds and where shellfish are plentiful.
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North American river otter Like other otters, the North American river otter lives in a holt, or den, constructed in the burrows of other animals, or in natural hollows, such as under a log or in river banks.