... A raft of sea otters in a bed of kelp ©Getty Images. Msg & data rates may apply. Similar Images . Sea otters birth throughout the year with the peaks in March and September. ©Getty. Sea otters are social, and hang out together in groups called rafts. Saved from exploringnature ... . They prefer the shoreline to the deeper waters. Sea otters have lighter hair around their head, a fluffy, husky body, swim on their backs, and are very rarely found on land. Mobile alerts from Ocean Conservancy. The writers and publishers of kidcyber are Shirley Sydenham, a primary teacher, and Ron Thomas, a primary teacher-librarian. It is classified as 'Endangered, population decreasing'. Read More » Otter Research Most otter species are protected. The 13 species range in adult size from 0.6 to 1.8 m (2.0 to 5.9 ft) in length and 1 to 45 kg (2.2 to 99.2 lb) in weight. They are the least social of the otters. The sea otter spends most of its life at sea. They flip over when they are required to use their front paws or dive underwater for food. Otters find most of their food in the water. Like other members of this family, they have very thick fur. Life Cycle. They are classified as Near Threatened, with threats including chemicals in water from run off from farms and sewage that affect the otters' food,  illegal hunting, increased fish farming in some areas has made otters to be considered a pest. Using their sensitive front paws, they dig around in the mud and under stones to find their prey. Mangrove swamps are found along tropical and subtropical coastlines, usually in bays protected from heavy waves, freshwater areas where rivers meet the sea. They use the rock as a table against which they smash their shelled prey to g… Males weigh 22-45 kg and are 1.2-1.5 m in length. If pollution like this continues to make its way into the ocean, sea otters and other animals can confuse it with food, get tangled up, and injure themselves. Your support can make a difference! An Asian short-clawed otter eating on a log across a river. Our ocean faces many threats like the onslaught of ocean trash, overfishing and ocean acidification. The term ‘mangrove’ refers to a both habitat and its plants. Mating and breeding do not occur in the sea. They are  found in north-western and south-western India; southern China including Hainan, a large island off the south China coast; the Malay Peninsula; the islands of Sumatra, Java, and Borneo; the Riau islands; and Palawan Island in the Philippines. They often float in the kelp forests, wrapping kelp around their bodies to anchor them in that spot. It is thought their habitat is peat swamp forests and shallow coastal waters. Orientation. Easy to understand text for student research, including material for primary school students K-6Easy to navigate formatUnits of work and lesson plans for teachers on a variety of topics in key learning areaskidcyberQuests: student webquest assignments with links to information sites for research, project ideas, evaluation'Ask a kidcyber Researcher' feature where students can request specific information about a topicAdvice to parents about helping with school homework assignments and projects. Browse 1,606 sea otter stock photos and images available, or search for sea otter pup or sea otter alaska to find more great stock photos and pictures. Features of sea otters: What do they look like? Currently, the species has stable populations in Alaska, alon… Otters were once heavily hunted, and numbers are still low. A sea otter’s pelt is the thickest of any mammal. LIFE CYCLE: Male sea otters live between 10 and 15 years, while females live slightly longer, from 15 to 20 years. Like most other mammals, sea otters will live based on if there is a good food supply. again or contact 1.888.780.6763. Sea otters are a keystone species, meaning their role in their environment has a greater effect than other species. Photography . Otters communicate with each other using lots of different sounds, such as whistles and growls, chirps and barks: about a dozen or more different calls, each with its own distinct meaning such as alarm, greeting and mating calls. Unlike other marine mammals, sea otters do not have a layer of blubber to keep them warm. As well as fish, freshwater otters hunt and eat frogs, crayfish, crabs and molluscs. We are authors (together, individually and with others) of numerous books for teachers and kids, published in Australia and overseas. a fair dealing for the purposes of research or study) no part of this website may be reproduced, stored in a retrieval system, communicated or transmitted in any form or by any means without prior written permission. Asian short-clawed otter at entrance of its holt ©Getty Images. by James Huang. The Australian Copyright Act 1968 (the Act) allows 10% of the number of words on this website to be reproduced and/or communicated by any Australian educational institution for its educational purposes provided that the educational institution (or the body that administers it) has given a Notice to Copyright Agency under part VB of the Act. Their fur actually consists of two layers, an undercoat and longer guard hairs. The sea otter is in the phylum chordate because sometime during its life cycle it has a notochord, dorsal nervechord, pharyngeal slits, endostyle, and a … Even a baby sea otter can stay warm on the open ocean, but they do need some help from their mothers. New. Explore {{searchView.params.phrase}} by color family According to www.worldwildlife.org, “ sea otters will spend their entire life without leaving the water, but on occasion some come ashore and rest”. The benefits that a heavy sea otter presence provides to seagrass, among others, is one of the many reasons they are deemed keystone species — that is, species that hold an ecosystem together. Sea otters love cracking open mollusks like these and even use tools to crack them open. A European otter standing on an ice ledge ©Getty. Ocean Conservancy, International Coastal Cleanup, Ocean Action Network, Trash Free Seas, Trash Free Seas Alliance and Rippl are registered trademarks of Ocean Conservancy. This isn’t exclusive to sea otters alone — river otters are also known to maintain river ecosystems and a healthy fish population by eating diseased fish. Sea otters often float at the water's surface in forests of kelp, or giant seaweed, and entangle themselves to keep from moving in the rolling sea. kidcyber provides links to other web pages, selected and examined for their appropriateness, to provide more information about a particular topic. As long as they have nearby fresh water to wash the salt off their fur, they also hunt in sea water. They hold their food in their hands as they eat, and although they crush the shells of crabs and molluscs with their strong back teeth, they are known to leave them in the sun for a while so that the shells open up in the heat. They float on their backs, and crack open mussel and clam shells with a rock they hold on their stomachs.Sea otters eat about one quarter of their body weight each day. Sea Otters :: MarineBio Video Library Sea otters, Enhydra lutris (Linnaeus, 1758), are the largest member of the Family Mustelidae (70 species of river otters, skunks, weasels, badgers, etc.) 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. kidcyber cannot be held responsible for inappropriate sites Note: all kidcyber topics are regularly checked, updated and added to, so keep checking out this website. Most have sharp claws on their feet and all except the sea otter have long, muscular tails. Jeff Foott / Getty Images Behavior . The sea otter is born an otter and grows just like we do. Your support can make a difference! Instead the sea otter relies on its thick fur to keep its body temperature around 100 degrees. Sea otter life cycle: The otter does not go through stages to become an otter like some animals, for example a frog. We’re dedicated to working with indigenous communities, legislators, scientists and people like you to advocate for science-based solutions to protect this fragile ecosystem. For details of the CAL licence for educational institutions contact: Copyright Agency. Floating freely on its back, the sea otter seems like the very picture of serenity, but they are quite voracious predators and need to eat a lot to sustain their lifestyle. Most are found in Alaskan waters. The most comprehensive image search on the web. Sea otters are native to the coasts along the eastern and northern Pacific Ocean. Powered by Create your own unique website with customizable templates. In addition, the movement of the kelp in the water is important  in stopping bacteria from developing, and in filtering carbon levels of the coastal ecosystems. The females of most species give birth in a den, called a holt. Please try (Credit: Karen C Drayer Wildlife Center, University of California, Davis) Sea otters are classified as Endangered but stable, and today are found  in shallow  coastal seas in Canada, Russia, Japan,  and the US states of Alaska, Washington and California. Otters are playful, energetic animals. Portrait . Learn from their accomplishments, Rose. Hairy-nosed otters are endangered, and their numbers decreasing. Enhydra lutris. Instead, the fur is very thick, the thickest of all animals. When they are about a year old, they are independent and head off on their own. They are curious, and spend time investigating things, hunting, or playing with things they find. Thanks for signing up for Ocean Conservancy emails. Happy National Sea Otter Awareness Week! At about two months of age, they are taught to swim by their mother. Otters are born otters but grow and develop into bigger otters. What better way to celebrate these slippery sea weasels than by basking in their adorableness and learning some fun facts about our furry friends! Otters have two layers of fur. Some species use their hands to feel about in the mud or under rocks. Otters must spend a lot of time grooming this top layer. They are classified as of Least Concern. All inquiries should be made to the copyright owner at us@kidcyber.com.au. With the help of donors like you, Ocean Conservancy is developing innovative solutions to save our ocean. They are the smallest of 13 species of otter,  known by a number of names including oriental small-clawed otter,  short-clawed otter or small-clawed otter. They are found near slow-moving rivers, streams, lakes and swamps or rainforests in South American countries including Bolivia, Brazil, Colombia, Ecuador, Paraquay and Venezuela. They have an interesting method of eating their prey. Recent books written together include Using the Library 1, 2 & 3; Thinking Through Themes (4 titles: Air, Fire, Water, Earth); and The Perfect School Project, published by and available at Teaching Solutions. Without them, the vibrant marine life they make possible is at risk, too. This set contains 32 clipart files in both color and black and white.This download contains some of the following graphics. They swim mostly on their backs or sides so they can see underwater and above. Asian short-clawed otters are classified as Vulnerable. Water and ocean pollution affects them, particularly oil spills at sea. The sea otter is one of the smallest marine mammals, but one of the largest members of the family Mustelidae, a group that includes skunks and weasels among others. This species have a wide range of habitats with nearby land area suitable for their resting and grooming, including coastal areas, rivers, streams, fjords, and ricefields. Without them, the vibrant marine life they make possible is at risk, too. The average gestation period is six months. These charming marine mammals are a contrast of extremes. As a keystone species in many ecosystems, sea otters are a critical part of maintaining our ocean’s ecosystem. Sea otters are members of the weasel or mustelid family. Their back feet are used to steer them in the water. Sorry, but we failed to add you to the list. Today they are protected by law and their numbers have increased. The life cycle of the parasite, Toxoplasma gondii, how it contaminates coastal waters and infects... [+] wild sea otters. 34. Without the sea otters, undersea animals would eat all the coastal kelp (a kind of seaweed) forests that provide shelter and food for many species of animals. They also face dangers from being caught in eel and fish traps and drowning, and being killed when crossing roads. 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