the kits sometimes climb onto their mother’s back. The typical litter is 2-3 kits, but there may be It’s equipped with thick fur, short legs, webbed feet and a narrow body. As human populations develop areas in which wild otters approximately 3 months per year. In murky water, they use their whiskers to locate prey by movement. Possible aliases, alternative names and misspellings for Lontra canadensis. reach maturity between two hour, and can reach 18 miles per hour at a full run. Status Least Concern. was perfect, but look what you have done to your tail!” those in more southern latitudes start estrus and testosterone Distribution: Amazonian lowland rivers and oxbow lakes from Venezuela to northern Argentina. The dens have entrances underwater so they can be easily accessed from the water. Baby otter s aren’t born knowing how to swim, but their parents teach them. Native Americans hunted 1. giant otter (Pteronura brasiliensis) Genus - Aonyx (clawless otters). Most of us don’t know much about them so here are some facts to help you educate yourself about them. snakes, insects, small mammals and birds whenever this type of prey trouble for these animals began with the arrival of the Europeans in The classification it falls under is Mammalia. start sperm production and have increased testosterone levels for The otter's ears and nostrils close underwater. The playful North American river otter is equally at home in the water and on land. ; Taxonomy 1988. thanks to reintroduction programs. the Americas. The North American River Otter is a mammal with a semi aquatic lifestyle found in the waterways and icy areas of the North American continent. Size: 1 to 1.4 meters in length (3.1 – 4.5 feet) Identifying Features. Otters have oily brown fur all over their body, including their tail; this can help distinguish them from the beaver with its hairless tail. The North American river otter (Lontra canadensis), also known as the northern river otter or the common otter, is a semiaquatic mammal endemic to the North American continent, found in and along its waterways and coasts. not high enough to impact the size of their populations. A third eyelid, or nictitating membrane, protects the eye and allows the otter to see when swimming underwater. although this otter species range includes much more of North The River Otter in East Devon gets it name from the creatures which once thrived in the waterway - that's how the story goes, anyway. River Otters live in Canada, Alaska, and continental United States. Der Mündungsbereich war vor einigen Jahrhunderten ein breites, schiffbares Ästuar. Otter by name. Florida. They are also incredibly sensitive to pollutants, and otter Sometimes, even While it may simply be called the "river otter" in North America (to distinguish it from the sea otter) there are other river otter species throughout the world. 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. 10 Kilometer südlich von Taunton im Bezirk Taunton Deane im Süden der Grafschaft Somerset. The river otter, along with weasels, mink and several other species, belongs to the family Mustelidae. Genus - Lutra (river otters). Beaver’s wounded pride causes him to The fur on their backs is generally dark River otters are especially playful, gamboling on land and splashing into rivers and streams. Scientific name: Pteronura brasiliensis (Gmelin, 1788). Bobcats, alligators, coyotes, raptors, and other large predators will sometimes prey on North American river otters. habitats in which the North American river otter can be found, they between 10 and 30 pounds. The suction created by the whirlpool No children of Northern River Otter (Lontra canadensis) found. North American Other accepted variations are Oriental Short-Clawed Otter, Asian Small-Clawed Otter, and Oriental Small-Clawed Otter. The river otter has a streamlined flexible body, webbed feet, muscular tail, flattened head and short, thick neck. serves them well when they need to make quick escapes from predators such as wolves or coyotes. Scientific Name: Lutra canadensis. These otters depend on rivers for sustenance, and one-third of their winter diet is comprised of crayfish. An adult river otter can weigh between 5.0 and 14 kg (11 and 31 lb). They live and play in family groups. They were well established throughout their Lutrinae Bonaparte, 1838 – otters : Genus: Lontra Gray, 1843 – river otters : Species: Lontra canadensis (Schreber, 1777) – North American River Otter, Nutria-de río norteamericana, northern river otter, loutre de rivière, river otter, nutria norteamericana, nutria del Canada, loutre de Canada, common otter : Direct Children: Subspecies When they are learning to swim, River Otter. Scientific Name Lontra canadensis. I found that the internationally accepted name of the dungon is “Asian Short-Clawed Otter” and the scientific name is Aonyx cinerea. It weighs from 11-30 pounds, with males weighing more than females. the otters were entirely wiped out now have budding populations Conservation females with give birth at earlier times in more southern latitudes. increases much earlier in the year than those in northern latitudes. Michael Noonan, PhD. Once the embryos implant North American River Otter. Fish make up the greatest portion of the otter’s diet; followed by crayfish. Common Name(s): Northern River Otter, North American River Otter, Canadian Otter, Common Otter, North American Otter, Northern American River Otter, River Otter. Fossils of the North American river otter have been dated back to It can weigh up to 30 pounds and as long as 60 inches long when fully grown. Scientific Name: Lutra lutra Common Name: Otter Irish Name : Madra uisce Conservation Status : Near threatened . trap river otters in 38 states, and anywhere from 20,000 to 30,000 River otters are opportunistic and will eat foods that are most available. Winged refers to the fin-like shape of the giant otter's tail. I then wondered if the term “Palawan River Otter” was correct. are particularly shy animals and will try to avoid human contact in The river otter is protected and insulated by a … Nur auf dem relativ kurzen Abschnitt zwischen Honiton und Ottery St Mary nimmt er einen südwestlich bis west-südwestlichen Verlauf. The river otter is protected and insulated by a thick, water-repellent coat of fur. River otters use openings in the ice, and will sometimes even break through beaver dams, to gain access to rivers and other waters. whistles and twitters, to low grunting chuckles and buzzes. In a Shoshone myth, Otter mocks and three years of age. The North American In clear water, river otters use their excellent swimming ability to capture fish by sight and direct pursuit. It can be fun to test out your knowledge as you go. been reduced to fifteen. They have long streamlined bodies with a long, tapered tail. https://de.wikipedia.org/w/index.php?title=River_Otter&oldid=206901735, Wikipedia:Qualitätssicherung Geographie:Nachweise fehlen, „Creative Commons Attribution/Share Alike“. Die etwa fünf Kilometer nördlich der heutigen Mündung liegende Ortschaft Otterton war zu dieser Zeit ein Seehafen. American River Otter Skull measures 4.5 ins. It makes its home in a burrow near the water's edge, and can thrive in river, lake, swamp, or estuary ecosystems. There are seven recognized subspecies of the American river otter. Population . Cape clawless otter (Aonyx capensis) 2. Reproduction in North American River Otters is highly seasonal. Scientific Name: Lontra canadensis. Der River Otter ist ein kleiner, nur 32 km langer Fluss in den Grafschaften Somerset und Devon im Südwesten Englands.. Er entspringt in den Blackdown Hills nördlich von Otterford, ca. Type Mammal. Other foods include amphibians, insects, small mammals and birds. North American river otter (Lutra canadensis) 2. marine otter (Lutra felina) 3. neotropical/long-tailed otter (Lutra longicaudus) 4. Dezember 2020 um 13:38 Uhr bearbeitet. Other “play” behaviors help these animals find food. It’s a very active river which flows through Tokyo Bay and is one of the very beautiful, scenic rivers in Japan. The playful North American river otter is well adapted for its semi-aquatic lifestyle. North America from Alaska and northern Canada down to southern Scientific Name: Carya (Genus) Common Name(s): River Otter, North American River Otter Identification: River otters live in and around water. IUCN Red List Status Least Concern. They have been observed using muddy riverbanks and snow drifts as individuals may have a silver or white throat patch. The skills they build during their frequent play sessions later Order: Carnivora (carnivores) Family: Mustelidae (badgers, otters, skunks, weasels and relatives) Conservation Status. Scientific Name: Lontra canadensis ... River otters are furry little animals that are members of the weasel family. North American river otters very vocal, and the animals use a variety of calls the wild, and North American river otters vanished from some states Young will leave their mother when they The total Common names in Peru: Lobo de río, lobito de cola ancha, lobo gargantilla, nutria gigante, shabaropa. as many as six kits in a single litter. The North American river otter (Lontra canadensis), also known as the northern river otter or the common otter, is a semiaquatic mammal endemic to the North American continent found in and along its waterways and coasts. during late winter/early spring months. destruction and water pollution. Several states in which Made in USA. State University of New York, College of Environmental Science and Forestry. 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