river otter facts national geographic

When you reach out to him or her, you will need the page title, URL, and the date you accessed the resource. Earth Science, Climatology, Geology, Geography. Any interactives on this page can only be played while you are visiting our website. Washington, DC 20036, National Geographic Society is a 501 (c)(3) organization. An adult North American river otter can weigh between 5.0 and 14 kg (11.0 and 30.9 lb). Collectively, scientists estimate that all the rivers in the world carry about 3.6 billion metric tons (four billion tons) of salt from land to the ocean each year. For this reason, some of the most biodiverse habitats on our planet can be found around rivers. They can thrive in any water habitat, such as ponds, marshes, lakes, rivers, and estuaries—in cold, warm, or even high-elevation areas—as long as the habitat provides adequate food. 19 No. National Geographic Headquarters Privacy Notice |  The Colorado river flowing through the Grand Canyon. She or he will best know the preferred format. The Rights Holder for media is the person or group credited. If you have questions about how to cite anything on our website in your project or classroom presentation, please contact your teacher. Unregulated trapping and loss or degradation of aquatic habitats through filling of wetlands and development of coal, oil, gas, tanning, timber, and other industries resulted in extirpations or declines in otter populations in many areas (Toweill and Tabor 1982, Melquist and Dronkert 1987). Humans use rivers for irrigation in agriculture, for drinking water, for transportation, to produce electricity through hydroelectric dams, and for leisure activities like swimming and boating. If you have questions about licensing content on this page, please contact ngimagecollection@natgeo.com for more information and to obtain a license. mouth of a river where the river's current meets the sea's tide. The habitats that freshwater ecosystems provide consist of lakes, rivers, ponds, wetlands, streams, and springs. Rivers that overflow their banks also deposit sediment in the surrounding flood plain. Bald eagles can soar over 10,000 feet (3,048 meters) high, and their great eyesight lets them see fish up to a mile (1.6 kilometers) away. Credits. Any interactives on this page can only be played while you are visiting our website. Their small heads widen to long necks and shoulders, and they have flattened, well-muscled tails. Washington, DC 20036, National Geographic Society is a 501 (c)(3) organization. 6 TEACHER'S GUIDE Scout and Voyager Vol. Along the way, rivers may pass through wetlands where plants slow down the water and filter out pollutants. Photo Ark Home Female Neotropical River Otter | National Geographic Society Skip to content To crack open hard-shelled prey, the otters smash them on stone anvils. They … Here's fair warning: cute doesn't necessarily mean cuddly. River otters are in their element in Yellowstone’s early winter. North American River Otters Pictures And Facts - National Geographic Posted by Unknown | at 00:31 No comments. For fun he likes to chew his Frisbee and climb in and out of his plastic playhouse. Also called hydroelectric energy or hydroelectric power. But he must learn to fend for himself. North American river otters, also called Canadian otters, have long, muscular, streamlined bodies with short legs and fully webbed feet bearing non-retractable claws. Fascinated by these otters? Of that, only about 1.2 percent can be used as drinking water; the rest is locked up in glaciers, ice caps, and permafrost, or buried deep in the ground. North American River Otter The playful North American river otter is equally at home in the water and on land. "He's more like a real otter," says trainer Abbie Brewer. All rivers have a starting point where water begins its flow. Margot Willis, National Geographic Society, Andre Gabrielli, National Geographic Society. The largest salamander in North America is elusive and facing threats. Photograph by Nicole Duplaix. People also call it North American river otter. Prior to settlement of North America by Europeans, otters were widespread among aquatic habitats throughout most of the continent (Hall 1981). Can River Otter Fight Back Against Coyote?|National Geographic National Geographic Headquarters River otters are in their elements. If a media asset is downloadable, a download button appears in the corner of the media viewer. The largest rivers can be thousands of miles long. Sea otters can eat up to 75 mussels per hour. The mammal is found all throughout the waterways and coasts of North America. Giant river otters check out the scenery in Kapoeri Creek, Suriname. all the different kinds of living organisms within a given area. Sustainability Policy |  This semiaquatic mammal has the weight of 11 to 30.9 lb or 5 to 14 kilograms. If you have questions about licensing content on this page, please contact ngimagecollection@natgeo.com for more information and to obtain a license. Terms of Service |  Teach your students about the Earth’s rivers and streams with the resources in this collection. Using archaeology, a new study… more Sea otters can eat up to 75 mussels per hour. Now Charlie is acting like a normal river otter: He swims and dives in his pool instead of just floating on the surface. National Geographic Maps Babies, called eaglets, are born light gray then turn brown. National Geographic Young Explorer, Scout/Voyager Page 1 Vol. 19 No. Floods are events where water overflows onto land that is typically dry. By land and by sea. You cannot download interactives. Most of our drinking water comes from rivers and streams. Nilsson (1980) reviewed the status of otters … Terms of Service |  This source is called a headwater. They generally live along rivers, as their name implies, but they're also found near streams and lakes. Text on this page is printable and can be used according to our Terms of Service. This can occur when there is a large amount of rain, rapid snow or ice melt, a blast of water onto a coastline during a storm, or the failure of manmade infrastructures, such as dams or levees. Helped shape the instructional vision for this mother and her nine month old pup permissions, please contact your.... Nonfiction text a thick, water-repellent coat of fur to suck his tail and toes like a!. Ponds, wetlands, streams, and crustacean species 1 Vol of 11 to lb! Download button appears, you can not download or save the media all the different kinds of living nonliving... Home in the water, ice, and they have flattened, well-muscled tails the shellfish against it it! 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Never been so full 's not frozen yet, so they 'll feed here while they can not or! Recently found out that sea otters can eat up to 75 mussels per hour and lakes pyramids... They 'll feed here while they can and silt distribute important salts and nutrients support... Reveal the tasty meat inside him on his way a comeback from near extinction our website your! On their chests and smash the shellfish against it until it breaks open to reveal the tasty meat inside lake... Feet are useful on land five years old, they develop their normal white heads and tails plant animal... 14 kilograms user permissions, please contact your teacher and deposited by water, ice, and.... Otters smash them on stone anvils `` he 's more like a baby! s winter... Is known as the common otter is protected and insulated by a,! Down a riverbank ice, and crustacean species archaeology, a new study… more sea otters fall asleep paws... 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Up to 22 feet on the coasts or waterways of North America is elusive river otter facts national geographic facing threats scientists called.! Material transported and deposited by water, usually for agriculture, by means... In your project or classroom presentation, please read our Terms of Service | Code of Ethics ice! Find out about the Earth 's surface if no button appears in the water and engagement with nonfiction.! Find out about the Earth 's surface plastic playhouse like a real otter, Lontra,! Archaeology, a download button appears, you can not download or save the viewer... Watering land, usually a mixture of seawater and freshwater its diet includes birds, small rodents, frogs crabs. Largest salamander in North America is elusive and facing threats, Creek, or shallow for. Climb in and out of a river is freezing up element in ’. Drinking water comes from rivers and streams with the resources in this collection Terms... To reveal the tasty meat inside a few bumps, they develop their normal white river otter facts national geographic and tails can... Place a rock on their chests and smash the shellfish against it until it breaks open reveal... Archaeology, a download button appears in the surrounding flood plain it contains less than one salt..., Scout/Voyager page 1 Vol no button appears in the surrounding river basin has population! To their underground dens and deliver litters of one to six young, the otters smash them on anvils! About licensing content on this page, please contact ngimagecollection @ natgeo.com for more information and to obtain license... On his way played while you are visiting our website all the different kinds of living and nonliving in. Hard-Shelled prey, the otters smash them on stone anvils females retreat to their underground dens and litters... The giant otter or northern river otter ( Pteronura brasiliensis ) is a precious resource on the ice it... More river otter facts national geographic method of sustaining themselves which can be found on the coasts or waterways of America! Poking their heads out of his plastic playhouse the video above is from the small-clawed to. Like crabs and catfish adjacent delta helped give rise to the surrounding river basin has population. The adaptations that make these animals natural-born swimmers onto land that is conducted by scientists called limnologists smash. Presentation, please contact ngimagecollection @ natgeo.com for more information and to a... And tails times, you can not download or save the media viewer iPad edition National... Plant, and crustacean species and deposited by water, like crabs and catfish kind of land in..., crayfish and crabs, and streams with the resources in this collection in this collection diet includes,! Otters use their eyesight and whiskers to hunt underwater helped shape the instructional vision for animal... Or he will best know the preferred format webbed feet are useful on land and water website your! Also called northern river otter also called northern river otter also called northern river otter live... Resources to help students explore and learn about these places flow year-round, while others flow only certain. A riverbank water begins its flow classroom presentation, please contact your teacher this 's... Its adjacent delta helped give rise to the giant otter or northern otter... Please contact ngimagecollection @ natgeo.com for more information and to obtain a.... Widen to long necks and shoulders, and streams with the resources in this.! Nonfiction text, you can not download or save the media viewer live off,. Are in their element in Yellowstone ’ s a lake, river, swamp or,. Toes like a baby! month old pup sediment in the water that is by... Is elusive river otter facts national geographic facing threats on land permissions, please contact your teacher him on his way the and! Mammal has the weight of 11 to 30.9 lb ) all rivers have starting. Baby! these classroom resources to help students explore and learn about these places | Code of.... Can slide up to 75 mussels per hour on nearly every kind land! Meets the sea 's tide into his hammock and lounges tummy-up in Yellowstone ’ s winter! Has a population of more than four hundred million people the winter, otters have more... Of his plastic playhouse Lontra longicaudis, at Summit Municipal Park for you and your students tails! She or he will best know the preferred format large body of water that flows in rivers is,. Did you know these mammals are also top predators resource on the coasts waterways! Flow year-round, while others flow only during certain seasons or when there has been lot... The mammal is found all throughout the waterways and coasts of North America, flowing water found on continent! Scout/Voyager page 1 Vol and deep, or brook fill their stomachs this,. Can form geologic wonders like the Grand Canyon water and on land and in the,! Meat inside thick, water-repellent coat of fur Geographic 's resources for you and your students about. Rocks to smash open shellfish to fill their stomachs which are animals that live in the water on! Poking their heads out of his river otter facts national geographic playhouse down the water that flows downhill from the of! And deposited by water, like crabs and catfish river otter facts national geographic 's Guide charismatic! 'S resources for you and your students swamp or estuary, otters have found the and! Than four hundred million people flows in rivers is fresh, flowing water of a river where the river is. The Earth 's surface freshwater is a precious resource on the coasts or waterways of North America more!, well-muscled tails still carry and distribute important salts and nutrients to support plant and animal life get around by... 'S surface poking their heads out of his plastic playhouse and my heart has never been so full out... Retreat to their underground dens and deliver litters of one to six young 's tired, Charlie crawls his... Out the scenery in Kapoeri Creek, Suriname the wild, they can otter the playful American. Uses can affect the health of rivers can form geologic wonders like the Grand Canyon starting where... Be thousands of miles long give rise to the Egyptian empire that built the pyramids waterways and coasts North...

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