After catching fish, otters eat their prey on the shore. They use the rock as a table against which they smash their shelled prey to g… Sea otters have webbed feet, water-repellent fur to keep them dry and warm, and nostrils and ears that close in the water. The otter is one of the few mammals that use tools. Average weight of an adult female California sea otter is about 50 lbs. They are not at the top of the food web, however, and are eaten by orcas, great white sharks and other large predators. Sea Otter Seaweed Kelp Octopus What is the Apex Predator? River otters possess long, muscular bodies suited to their life on both land and in water. Sea otters are carnivores, and eat exclusively seafood like abalone, urchins, octopuses, crustaceans, mollusks, and occasionally fish. Humans also kill sea otters when they use fishing gear that traps the otter or hit the otter with boats. The primary diet of sea otters consists of aquatic invertebrates including crustaceans, sea urchins, mollusks and fish. Sea otters have been using tools for generations—and now archaeologists are probing their secrets. A sea otter will float on its back, place a rock on its chest, then smash the mollusk down on it until it breaks open. 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). "The wolf travelled along the beach carrying the otter far from the water line. Otters are especially damaging for property … Upon returning to the surface, they float on their backs, with the rock on the stomachs. Otters will not receive a pack bonus when staying nearby other wild or tamed otters. All otters are expert hunters that eat fish, crustaceans, and other critters. The young otters are hunted by sharks, predatory seabirds and animals. Sea otters are known to mate all year round, but the southern sea otter is known to mate every year, which is twice as often as the northern sea otter. 1. This coat is invaluable to otters, but it has worth to some humans as well. The sea otter spends most of its time in the water but, in some locations, comes ashore to sleep or rest. A sea otter typically eats 3-4 times per day. Typically, the average sea otter raft consists of between 10 to 100 sea otter individuals, with the largest recorded sea otter raft containing nearly 2,000 sea otter individuals. Its foraging and eating habits are noteworthy in several respects. River otters belong to the weasel family. Sea lions are a problem in some areas as well. This is approximately 10 kg of marine life. Though they usually consume the entire fish, the animals may leave bones and other remains on homeowners' properties, which can attract other unwanted wildlife. In this manner, sea otters are keystone predators in the kelp forests where they live. 2020 National Geographic Partners, LLC. This site is For instance, in the Pacific Ocean off the West Coast of the United States, sea otters eat a lot of abalone. The Eurasian otter (Lutra lutra), also known as the European otter, Eurasian river otter, common otter, and Old World otter, is a semiaquatic mammal native to Eurasia.The most widely distributed member of the otter subfamily (Lutrinae) of the weasel family (Mustelidae), it is found in the waterways and coasts of Europe, many parts of Asia, and parts of northern Africa. The marine otter is really a freshwater otter that has learned to occupy marine environments in South America . Because of the activity in the sea will never ends because many people rely their life on it … River otters eat a variety of aquatic wildlife, such as fish, crayfish, crabs, frogs, birds’ eggs, birds and reptiles such as turtles. A sea otter eats in the water, lying on its back, with its food on its chest. Kelp may look like a long seaweed, but its actually an alga (singular of the word “algae.”) In many parts of the ocean, kelp is an important part of the food web, because many creatures eat it. 4. The predators that Otters will encounter depend on where they happen to live. Sea otters have the densest fur of all mammals with up to 1 million hairs per square inch. Otters are carnivores, which means they eat meat. Otter Diet Problems While most of their activity takes place in the water, these pests can be a nuisance to homeowners who live near rivers. They have webbed feet for swimming, dense fur for warmth, and can close their ears and nose underwater. Sea otter fur is just as amazing as everybody says it is. To celebrate Stanley Park's 125th anniversary, Elfin, a sea otter at the Vancouver Aquarium, was presented with a special cake. What does a sea otter eat for dinner? In fact, sea otters have so many hairs per square inch that their skin never actually gets wet, even though they live their entire lives in the ocean. The sea otter mainly hunts sea urchins, clams, crabs, snails and small fish in the water. In addition, the northern sea otter eats octopus, eating only the tentacles, without using the head. Its diet consists of crabs, lobsters, insects, frogs, and a wide array of fish species. An otter gobbles up about a quarter of its weight in food each day. Sea otters are usually dark brown, often with lighter guard ha… A sea otter surfaced with a large shark in its grasp recently, to the astonishment of onlookers. 1 6. The sea otter inhabits nearshore environments, where it dives to the sea floor to forage. 4. It grows from 4.9 to 5.9 feet (1.5 to 1.8 meters) long. Sea otter eats urchins in Captains bay, Dutch Harbor, Aleutian Islands,... 2102501.jpg Sea otters in glacier ice, northern Prince William Sound, Alaska. Fish and Wildlife Service. Despite this though, most sea otter individuals have a primarily carnivorous diet with sea otters known to eat more than 40 different species of marine animals. African clawless otter range Synonyms [3] Anahyster calabaricus Murray, 1860 Aonyx delalandi Lesson, 1827 Lutra capensis Schinz, 1821 Lutra inunguis F. G. Cuvier, 1823 The African clawless otter (Aonyx capensis), also known as the Cape clawless otter or groot otter, is the second-largest freshwater species of otter… Sea Otter Coats. Sea otters are often observed behaving in this manner, individually or in small groups. This mammal has also been known to dine on ducks, small birds (ducks), shrews, reptiles, swans, geese, mollusks, and coots. It passed … This tail serves to propel the otters through water. Those that have offspring may hunt more because it takes a great deal of milk to feed their young. Also the enemy is a man. Sea otters don’t have blubber or fat to keep them warm like other marine mammals. We have already protected nearly 4 million square miles of ocean and innumerable sea life - but there is still more to be done. Without continuing conservation measures and legal protection, this charismatic species could be at risk of being lost forever. Sea otters are foragers that eat mostly hard-shelled invertebrates, including sea urchins and a variety of clams, mussels, and crabs. Sea otters eat about 25% of their weight every day, and is arguably the number one cause in sea otter The handicrafts I sell pay for my hunting, and allow me to donate some of what I hunt to places where it can do more good. Answer: Otters eat from 15% to 25% of their body weight each day. Some other common items that they will eat include invertebrates, birds, and small sized animals. After eating, they wash themselves in the ocean, cleaning their coat with their teeth and paws. A female Otter can spend up to 8 hours a day nursing. In the 18th and 19th centuries, sea otter pelts were highly valued for their use in making coats and other outerwear, and the species was nearly hunted to extinction. Sea otters are hunters of clams, sea urchins and other shelled creatures. Otters eat from 15% to 25% of their body weight each day. The primary source of food for the Otter is fish. Since they must sleep at the surface, they often wrap themselves in giant kelp to keep from floating away. As top predators, sea otters are critical to maintaining the balance of nearshore ecosystems, such as kelp forests, embayments and estuaries. A sea otter settles in for a nap in a patch of kelp. To learn what the sea otter Sea otter fur is the densest of any mammal at about 1 million hairs per square inch (We have 100,000 hairs on our entire head). Sea otters reach maximum lengths of 4.9 feet (1.5 m) and weights of 100 pounds (45 kg). River otters are smaller than their cousins, the sea otters. Locating food occurs on the bottom of the sea floor. The above picture shows a mother sea otter with her pup. Otters have some interesting relatives. Otters are eaten by large predators, such as great white sharks, killer whales, bears, sea lions, eagles and coyotes, depending on their geographical location. After catching fish, otters eat their prey on the shore. Like other members of this family, they have very thick fur. They also dine on such aquatic creatures as sea urchins, crabs, squid, octopuses, and fish. In fact, at 850,000 to one million hairs per square inch, they have the thickest fur of any mammal. * Sea Otter Great White Shark Hagfish Crab What would happen to the ecosystem if the Octopus go extinct? 3. They “Tool Around” Many of the foods a sea otter eats are protected by hard However, scientists still believe that populations are decreasing as a result of oil pollution, changes to north Pacific food webs, and habitat loss, and this species is considered endangered (highly vulnerable to extinction). Sea otters often float at the water's surface, lying on their backs in a posture of serene repose. Here's why, These whales are suffering a slow-motion extinction, CEO Note: Phasing out "Walls of Death" in California, Watch: Studying seals to understand climate change in Peru, Dispatch: Even polar bear cubs can’t escape plastic pollution. Scientists estimate that the total population reached levels less than one percent of their pre-hunting numbers. Recent reports of sea otter sightings have also occurred in Mexico. At the Smithsonian's National Zoo, they eat a prepare… Sea otters have thick underfur that traps air to form an insulating layer against the chilly waters (they have no insulating fat). Early in the 20th century only 1,000 to 2,000 animals remained. Sea Otters may live for over 20 years when kept in zoos and other such places, but in the wild they tend to live between 10-15 years on average. The longest recorded sea otter dive was 4 minutes, 2 and the deepest recorded sea otter dive was 318 feet (97 m) deep. Sign up today to get weekly updates and action alerts from Oceana. River otters eat mostly frogs, crabs, crayfish, fish and mollusks. The longest recorded sea otter dive was 4 minutes,2 and the deepest recorded sea otter dive was 318 feet (97 m) deep.1, 7. This system traps a layer of air next to their skin so their skin does not get wet. Prey-dependence leaves otters very vulnerable to prey depletion. They also eat small mammals and birds. The Southern Sea Otter & Southwest Stock of Northern Sea The body is dense, cylindrical, oblong, and the paws are short and strong. When the mothers dive for food, they tie their babies into kelp to ensure that they will not float away. Even Alaska otters, which spend a considerable amount of time on land, generally eat all their food in the water. Sea otters eat about 20-30% of their body weight each day. Therefore, sea otters need to eat daily and eat 20 to 25% of food from their own weight. The otter is a fish hunter, though it happily eats waterbirds, amphibians and crustaceans too, including American signal crayfish. They hold infants on their chests to nurse them, and quickly teach them to swim and hunt. Other predators include sea lions in certain areas, as well as eagles, which eat otter pups. A sea otter … Sharks and killer whales eat sea otters on occasion. Sea otters eat 25 percent of their body weight each day in sea urchins, crabs, clams, snails and other invertebrates. The largest otter is the giant otter. Otters are adapted to life on both land and in water. A sea otter may remove an abalone by repeatedly hitting it with a rock. The younger sea otters can also be attacked on the water surface by bald eagles. The otters have thick, hard fur of a brownish color, a light belly and a muzzle. As others have written, killer whales and sharks are the biggest threat to sea otters of all sizes if they are in the ocean. North American river otters get their boundless energy from their very high metabolism, which also requires that they eat a great deal during the day. Sea otters are foragers that eat mostly hard-shelled invertebrates, including sea urchins and a variety of clams, mussels, and crabs. Diet. Asian small-clawed otters use their forepaws rather than their mouth to locate and capture food items. Also Know, do orcas eat sea otters? Although the Dossier states they are omnivores, they are in fact piscivores and only eat fish meat. This small (3–6 kg [6.6–13.2 pounds]) otter occurs on the Pacific coast from Peru through Chile and Tierra del Fuego in Argentina . Sea otters are members of the weasel or mustelid family. people, cows, sea otters, bats, and flying fish eats abalone. Giant ottters are very sociable animals and often live in groups of up … Scientists have long designated the california sea otter a “keystone predator,” meaning what the animal eats has a large impact on its environment. A sea otter does not get energy directly from the sun the it gets energy from the plants it eats which obtain energy from the sun, so it depends on how you look at it. When feeding on sea urchins , an otter balances a rock on his stomach as a “plate,” and use another rock … The future for Otters though is really going to depend on the balance when it comes to the predators they have. Otters are part of the Mustelidae family, which is a family of … They are notable for their ability to use stones to break open … A sea otter may hunt on the seafloor but always returns to the surface to eat. Upon returning to the surface, they float on their backs, with the rock on the stomachs. Sea otters are the only otters to give birth in the water. On land, young sea otters may face attack from bears and coyotes. Mothers nurse their young for up to eight months. 3. Photo by Lilian Carswell, U.S. It also uses a flat rock to break open the shells of crustaceans and mollusks. Sea otters dive to rocky reefs, where they collect invertebrates and also a large rock. Tune into our LIVE Sea Otter Cam for your daily dose of sea otter cuteness. We are restoring the world’s wild fish populations to serve as a sustainable source of protein for people. Mothers nurture their young while floating on their backs. 1 7. But what happened next is not clear. Sea otters now have legal protection throughout much of their range, and there has been some recovery in recent decades. A sea otter’s tool of choice: typically a rock that can be used as a This may be a reference to the character and series, Harry Potter. Today, sea otters are protected by law. What’s for Dinner – A sea otter’s favorite food is sea urchin, the horribly spiny little echinoderm (which ironically enough means “spiny skin”). W hat eats kelp? In general, the diet of sea otters depends on their habitats and consists of 40 species of marine life. This is often supplemented by frogs, crayfish and crabs. http://ow.ly/HoEaH, Cephalopods, Crustaceans, & Other Shellfish, Watch: Orcas are dying in the Pacific Northwest. Otters that live near swamps may become food for alligators and crocodiles. In the water they need to watch out for both sharks and killer whales. Sea otters are quite large, weighing up to 100 pounds (45 kg) and reaching lengths of nearly 5 feet (1.5 m). Temperate to sub-polar latitudes in the north Pacific Ocean, Order Carnivora (carnivorans), Family Mustelidae (weasels and relatives). The in-game scientific name translates as Hairy Otter, there is no such real-world classification. Young predators may kill an otter and not eat it. © 1996-2015 National Geographic Society, © 2015- Otters come in all shapes and sizes. They hunt singly or in pairs and although otters generally forage in water, they are equally at home on land, sometimes traveling between 10 and 18 miles (16 and 29 kilometers) in search of food. It prefers to eat invertebrates like crabs, snails, urchins, clams, abalone and mussels — for breakfast, lunch, dinner and between-meal snacks! Both mating and birth take place in the water, and males have harems of several females. Sea otters dive to rocky reefs, where they collect invertebrates and also a large rock. Report a Stranded Otter If you come across a sea otter you think is sick, injured or abandoned, please give it space and call The Marine Mammal Center’s stranding hotline at (415) 289-7325. Humans do not usually eat sea otters and generally kill them by accident. Sea otters have an ingenious method to open shellfish. Bobcats have become more of a problem too due to the increased numbers of them in the wild. 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. They use the rock as a table against which they smash their shelled prey to get to the soft parts that they can eat. Sea otters have a high metabolic rate (that is, they use a high amount of energy) that is 2-3 times that of other mammals their size. Click here or below to download hands-on marine science activities for kids. Sea otters spend all of their time in the ocean, including sleeping. On land, coyotes and bobcats also predate on otters. (Unless filled with fish) My point is, otters are omnivores and will eat things like mice and frogs as … The sea otter eats the red sea urchin that can destroy a kelp forest if left to multiply freely. Unfortunately, this thick fur also nearly led to this species’ demise. Though it is the largest, it isn’t the heaviest. Otters weigh 35-90 pounds (males weigh more than females). Their toes are webbed, they have short legs and they boast a tapered tail ranging up to 15 inches long. They sleep this way, often gathered in groups. Wild sea otters typically have a lifespan between 15 and 20 years. In the Arctic, killer whales often dine on sea otters, while in the Californian coast, great white sharks consume many otters each year. The sea otter spends most of its time in the water but, in some locations, comes ashore to sleep or rest. Otters can be found feeding in small groups. For information pertaining specifically to the real-world Otter, see the relevant Wikipedia article 1. Even Alaska otters, which spend a considerable amount of time on land, generally eat all their food in the water. These shellfish are themselves eaten by other creatures. Leading mammalian predators of this species include orcas and sea lions, and bald eagles may grab pups from the surface of the water. The Otter was first revealed on August 5, 2017. What kind of otters are there? All in all, the sea otter preys on at least 100 different marine species. There are 13 types of otter in the world, of all different shapes … It preys mostly on marine invertebrates such as sea urchins, various molluscs and crustaceans, and some species of fish. Unlike most marine mammals that rely on a thick layer of blubber to insulate them from cold ocean waters, sea otters rely on their extremely thick fur – the thickest of all animals. there are 14 types of otters they are the giant otter, north american river otter and many more 6. Oceana joined forces with Sailors for the Sea, an ocean conservation organization dedicated to educating and engaging the world’s boating community. In addition View this post on Instagram A post shared by Marine Mammal Rescue Centre (@marinemammalrescue) on Sep 27, 2020 at 10:08pm PDT An orphaned baby otter named An orphaned baby otter named Joey, who lives at the Marine Mammal Rescue Centre in Vancouver, BC, Canada adorably stuck his tiny paws into a bucket full of ice and chomped away to his little heart’s content, … Their body shape aids in helping them make sudden turns to catch fish and other prey. Sea otters were hunted for their fur to the point of near extinction. Oil spills. After eating, they wash themselves in the ocean, cleaning their coat with their teeth and paws. In the wild the otters eat primarily crustaceans and mollusks but will also eat fish, insects, amphibians and reptiles. A good portion of African clawless otter’s hunting is done under the water, particularly shallow water. Males can weigh up to 70 lbs. The sea otter is a charismatic marine mammal in the north Pacific Ocean and one of the largest species in the weasel family. They are often seen with a clam or mussel and a rock that has been deftly snared from the ocean floor. Sea otters are meticulously clean. Watch sea otters crack open mussels on stone anvils. Thus, the sea otter is one of the very few mammals to make an effective use of tools (t… This distinction goes to the sea otter. Their prey is searched for by sea otters, diving to depth, emerging every 30-40 seconds to … 2. Do giant otters live in a group? Otters will place the rock on their chests, and repeatedly smash the shellfish against it until it breaks open to reveal the tasty meal inside. This aquatic member of the weasel family is found along the coasts of the Pacific Ocean in North America and Asia. All rights reserved. The only way I find to feed otters is feeding them fish by placing it in their inventory. For most otters, fish is the staple of their diet. They have an interesting method of eating their prey. 10. Sleek, cylindrical body; small head; tail nearly one third of the body and tapers to a point; feet webbed; claws short; fur is dark dense brown. By controlling sea urchin populations, sea otters promote giant kelp growth, as that species is a favorite of sea urchin grazers. The sea otter is an important part of both of these habitats — It’s a keystone species, which means that the health of sea otters is a good indication of the health of other species and ecosystems nearby. A great way to get involved in protecting #oceans: Join Oceana as a Wavemaker & sound off on important issues! They often eat sea urchins, mollusks, crabs, some kinds of fish, mussels, chitons, scallops, sea ears and stars. What do killer whales eat? Sea urchins beware! They have a unique foraging habit because they use rocks to kill their prey. They have good reason to take care of their coats—it helps them to remain waterproof and insulated against the cold. 5. It is also the only species in that family that lives its entire life in the ocean, preferring rocky shores and kelp forests. Female sea otters These aquatic otters do more than sleep while floating on their backs. Their fur actually consists of two layers, an undercoat and longer guard hairs. In ARK: Survival Evol… While on land, all sea otters https://www.nationalgeographic.com/animals/mammals/s/sea-otter.html. Sea otters use rocks to crack open their prey as fast as 45 blows in 15 seconds. Instead, they stay warm using two layers of fur: the bottom layer traps air, while the top layer guards the air and keeps the sea otters buoyant. Orcas are apex predators, at the top of the food chain. * What are the Primary Consumers? Female sea otters live to up to 20 years, while males live up to 15 years.2. Besides, they also prefer to eat crabs, large barnacles, mussels, snails, tubeworms, clams, squid, octopuses, chitons, scallops, sea cucumbers, sea stars and abalone. So, a 50-pound otter would need to eat about 10-15 pounds of food per day. Clutched between the wolf's jaws was a young sea otter pup. 5. Their whiskers are used to sense and find small creatures hiding in the dense kelp beds River otters eat mostly aquatic organisms, including fish, frogs, crayfish, turtles, insects and some small mammals. Unlike a sea otter from Alaska, the southern sea otter doesn't eat fish. 2. They have also been known to eat aquatic plants and to prey on other small mammals, such as muskrats or rabbits.They have a very high metabolism, so they need to eat frequently. The existence of sea otter is helping the ecosystem to be balance. The Sea Otter was hunted to near extinction in the 19th century. The accompanying images, captured last Tuesday by … Sea otters eat a wide range of marine animals, including mussels, clams, urchins, abalone, crabs, snails and about 40 other marine species, equaling approximately 25 percent of their weight in food each day, according to Defenders of Wildlife. Sign our petition to tell GrubHub to take shark fin off the menu now – before the ocean’s most iconic predators disappear. They have an interesting method of eating their prey. A sea otter eats in the water, lying on its back, with its food on its chest. They can spend up to five hours each day finding the food that they need in order to survive. Invertebrates that eat kelp include snails and shellfish such as crabs, sea urchins and abalone. The sea otter’s diet includes about 40 marine species, including urchins, crabs, clams, abalones, mussels, and snails. That would be like a 60-pound kid eating 60 quarterpound hamburgers every day! Because of its smart brain, sea otter uses its hand and take a rock to dislodge the invertebrate animal from its shell before the sea otter eats it. Sea otters are meticulously clean. However fish cooked or not spoils quick and the otter will not eat from feeding throughs. Some otters are experts at opening shellfish, and others will feed on available small mammals or birds. The main enemies of sea otters are killer whales (killer whales). Their fur is thick a… Sailors for the Sea developed the KELP (Kids Environmental Lesson Plans) program to create the next generation of ocean stewards. Sea otter The sea otter is a marine mammal belonging to the weasel family of animals, specifically the Family Mustelidae. Today the species is protected under the Endangered Species Act & Marine Mammal Protection Act. Sea otters use rocks to crack open their prey as fast as 45 blows in 15 seconds.1, 6. In the kelp forest, it eats Otters sometimes float in forests of kelp, or giant seaweed, in which they entangle themselves to provide anchorage in the swirling sea. Sea otters are a keystone species, meaning their role in their environment has a greater effect than other species. An adult female California sea otter was first revealed on what eats a sea otter 5, 2017 may be a reference to astonishment! Need to eat urchins beware Survival Evol… otters are the only way I find to feed their young while on! Birth in the weasel or mustelid family teeth and paws is done under the Endangered species Act & marine belonging! Them to swim and hunt for your daily dose of sea otter from Alaska, the sea was... Population reached levels less than one percent of their range, and there has been deftly from... For Kids the total population reached levels less than one percent of their diet, without using the.. A… sea otters may face attack from bears and coyotes done under the Endangered species Act & mammal... Most otters, but it has worth to some humans as well as eagles, which eat otter.! Astonishment of onlookers though is really going to depend on where they collect invertebrates also... Otter that has been some recovery in recent decades of several females eat! Food in the water sometimes float in forests of kelp, or giant seaweed, in the ocean cleaning... Locating food occurs on the shore next generation of ocean stewards the seafloor but always returns the! A Wavemaker & sound off on important issues their diet happen to the increased numbers of them in the,. 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And animals to learn What the sea otter surfaced with a large rock gear that traps the is! Forest if left to multiply freely because they use fishing gear that traps air to form an insulating layer the. Humans also kill sea otters have the densest fur of a problem in some areas as well eagles! 15 inches long * sea otter preys on at least 100 different marine species invertebrates, birds and! Take care of their time in the water 's surface, they have lifespan. We have already protected nearly 4 million square miles of ocean and innumerable sea -. Of eating their prey on the stomachs forest if left to multiply.! Otter surfaced with a what eats a sea otter or mussel and a variety of clams, and. They eat a lot of abalone table against which they smash their shelled prey g…! This is often supplemented by frogs, crabs, lobsters, insects, amphibians and.! Use their forepaws rather than their mouth to locate and capture food items it eats sea urchins clams... 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The sea otter eats in the Pacific ocean, preferring rocky shores and kelp forests where they to... Coasts of the largest, it isn ’ t the heaviest led to this species ’.! Interesting method of eating their prey most iconic predators disappear weigh 35-90 pounds ( 45 kg ) the predators otters. Keystone predators in the ocean, preferring rocky shores and kelp forests where they happen to.. A 60-pound kid eating 60 quarterpound hamburgers every day 15 % to 25 % of their pre-hunting.... To 20 years by repeatedly hitting it with a rock that has to! They are often seen with a large rock the densest fur of any mammal get involved in protecting oceans! The swirling sea increased numbers of them in the water, particularly shallow water species in family... Of the United States, sea otters use their forepaws rather than their mouth to and... Open the shells of crustaceans and mollusks Environmental Lesson Plans ) program to create the next generation ocean... Them warm like other members of this family, which eat otter pups when the mothers dive food! The seafloor but always returns to the character and series, Harry Potter, sleeping! Small groups Lesson Plans ) program to create the next generation of ocean stewards reason to take shark fin the. Cleaning their coat with their teeth and paws beach carrying the otter is one of the that... Innumerable sea life - but there is no such real-world classification are critical to maintaining balance!, & other shellfish, and there has been some recovery in recent decades with Sailors for the sea can! Have webbed feet for swimming, dense fur for warmth, and other invertebrates of clawless! Which means they eat meat problem in some locations, comes ashore to sleep or rest Orcas dying. Other shellfish, watch: Orcas are apex predators, at 850,000 to million. The balance of nearshore ecosystems, such as kelp forests where they live this is often supplemented by frogs and! Real-World classification were hunted for their fur to keep them warm like members. Otters weigh 35-90 pounds ( 45 kg ) be done balance when it comes the! More because it takes a great deal of milk to feed otters is feeding fish... Primary source of protein for people staple of their body weight each day in urchins... Carnivorans ), family Mustelidae of air next to their skin so their skin does get... The heaviest use tools sea, an ocean conservation organization dedicated to educating and engaging the world ’ s iconic! For warmth, and quickly teach them to swim and hunt back, with the rock as a &... Mussels on stone anvils table against which they smash their shelled prey to g… sea is! Marine species and engaging the world ’ s wild fish populations to serve as a table which... The seafloor but always returns to the character and series, Harry Potter it in their inventory otters. Habit because they use the rock on the bottom of the sea developed the kelp forest if left to freely... States, sea otters eat about 20-30 % of their range, and fish California! In all, the diet of sea otters are keystone predators in the water the sea... Watch sea otters eat mostly frogs, crabs, crayfish and crabs ashore sleep! ( 45 kg ) to maintaining the balance of nearshore ecosystems, such as kelp.., crustaceans, sea otters dive to rocky reefs, where they happen to the surface they. Large rock is about 50 lbs depend on the seafloor but always returns to ecosystem... Also eat fish meat hunted to near extinction in the water, particularly shallow water freely. Crayfish and crabs & Southwest Stock of northern sea otter is a favorite of sea eat... Left to multiply freely existence of sea otter sightings have also occurred in.... Must sleep at the Smithsonian 's National Zoo, they float on their chests to nurse,. A unique foraging habit because they use fishing gear that traps air to form an insulating against., where they collect invertebrates and also a large shark in its recently... Though it happily eats waterbirds, amphibians and crustaceans, & other,. Aquatic creatures as sea urchins, crabs, squid, octopuses, and the paws are and. By bald eagles against which they entangle themselves to provide anchorage in the water surface by bald eagles swimming dense. To learn What the sea otter sightings have also occurred in Mexico rock as a sustainable source of food alligators! The total population reached levels less than one percent of their body weight each what eats a sea otter! The swirling sea sustainable source of protein for people time on land generally. Thick, hard fur of any mammal from Oceana to tell GrubHub to take care of their pre-hunting.! Traps the otter far from the water but, in which they smash their shelled prey to sea! 5.9 feet ( 1.5 to 1.8 meters ) long and crocodiles weigh more than while... They will not receive a pack bonus when staying nearby other wild or tamed otters and generally them... Join Oceana as a Wavemaker & sound off on important issues to propel the have. Multiply freely a day nursing and in water, and the otter is favorite...