Their dense, short under-fur is overlain by darker, coarse guard hairs that help repel water. Each of our exhibit otters has a unique personality — just like us. As their name suggests, sea otters live mainly near the sea, spending most of their time in the water. River otter feces, commonly referred to as spraint by otter researchers, is enormously important in otter communication. Freshwater otters generally rest and sleep on land, either above ground or in dens. On the other hand, the saltwater otters are well-acquainted with marine life and don’t like to leave the sea even for hunting. Here’s a gorgeous beaver, look at that tail! This article will refer to the twelve species of river otter, information about sea otters can be viewed here.Read on to learn about the otter. Avoidance is a very significant factor in river otter social behavior. Like the other mustelids, river otters have long slender bodies with short legs. In Southeast Asia, smooth otters typically occur in social groups consisting of an adult male-female pair and their young. 4. Next, the tail of a sea otter is short and flattened; a river otter’s tail is long and pointed. Most vigorously dry themselves by rolling on the ground or rubbing against logs or vegetation. Males and females normally tolerate - but do not accompany - each other. Are you wild about whales? General description: The otter is perfectly suited for an aquatic life. Sep 5, 2020 - Explore Kisscaden's board "river otter", followed by 276 people on Pinterest. This species is the largest among all the species of otters in the world, (sea otters , with their more compact body, can weigh considerably more).The males reach a total length of 1.5 to 1.8 m and a weight between 26 and 32 kg.As for females they usually measure 1.5 to 1.7 m in length and can weigh between 22 and 26 kg. Behavior/Reproduction The fur of the sea otter is more dense than that of any other mammal. Like the other mustelids, river otters have long slender bodies with short legs. They do not, however, exhibit strong territorial behavior, and do not drive other males away. Otters are semiaquatic animals that spend a part of their lives on land. They may be seen in aquatic habitats all across the state. River otters typically have slender, streamlined, serpentine bodies. In California, sea otters are most often seen around Monterey Bay and Elkhorn Slough. Their fur is clumpy when wet. Not all Otters sleep in dens though so don’t be surprised if you find the sleeping on the ground or on rocky edges. Go further to know facts on Otter vs Beaver vs Muskrat comparison. It is also an arguably more essential reminder to not assume that if something is endearing, it is also harmless. Here’s our friend Heidi of Worth A Dam in a wonderful video showing the difference between otters and beavers. ). Tracks are usually at least 2cm wide (wider than your thumbprint). They may also aerate their fur by blowing air into it and beating the water with their feet to whip it into foam. Length: Adult river otters are about four to five and one-half feet long, including its 18-inch tail. Unlike their river otter cousins, sea otters spend almost their entire lives in the water, rarely coming onto dry land. Groups with as many as 20 individuals have been reported, but groups of 4 to 8 are more common. Otters vs Beavers. Are Otters Dangerous to Humans? Where to look: Any waterway you’re near! River otters range in size from about 87 to 153 cm (34-60 in.) River otters lounge around riverbanks and swims with their bellies down, keeping the majority of their body submerged below the water. 5. Some of these predators include coyotes, bobcats, birds, and humans. Clawless and giant otters have similarly shaped bodies. I am going to compare Otter vs Muskrat vs Beaver, There is misunderstanding in people, they call them with same name because they looks same in appearance. On land, river otters are agile, can run quickly and climb trees. © 2021 SeaWorld Parks & Entertainment, Inc. All Rights Reserved. River otters are happy in fresh, brackish and salt water. From 1995 through 2000, 279 river otter were captured in eastern New York and released at 16 different sites across the western part of the state. Clawless otters are mainly nocturnal, though some individuals may be active during the day in remote areas that are free of human disturbance. All the other mammals that otters might be confused with don't snort like that. You can find many an otter not in a river. Otters are semiaquatic animals that spend a part of their lives on land. This video by Tom Reynolds shows sea otters first, then river otters. Almost always swim in a dog paddle, almost never swim on their backs. Long, serpentine tail. They’re often seen in coastal areas near the mouths of rivers and creeks. Volunteers and DEC staff live-trapped otter primarily in the Adirondacks (DEC Regions 5 and 6), but some otter from the Catskills and Hudson Valley (DEC Regions 3 and 4) were included as well. Otter embodies both Water and Earth Energies. Do Otters are land animals? The North American river otter (Lontra canadensis) became one of the major animals hunted and trapped for fur in North America after European contact. They are also born knowing how to hunt. They have enormous back flippers, and often swim on their backs with their big flippers sticking out of the water. Marine otters are foraging predators that eat a wide variety of prey. Their tails are short and not as muscular as river otters. Swimming style: While both types of otter love to swim, their swimming behaviours are quite distinct. River otters keep their young safe by their side and in dens that they build on riverbanks, while sea otter moms typically keep their pups nestled on their stomachs as they float until they are old enough to swim on their own. Spraint is a visual and olfactory indicator of an otter's presence. Others believe otters only use these slides for low-energy travel, maintaining that otters generally do not climb to the top of a slope for another slide. Individual animals often have several resting places. Crazy about roller coasters? Take the quiz. In-crowd hint: Check out our otter spotter map to see where they’re often reported!