what eats river otters

The North American River Otter is quite versatile, making its home in lakes, swamps, ponds and marshes, in addition to rivers. 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. Eurasian otters are indigenous to the UK and can be found in either fresh or salt water, although it’s usually known as the river otter for the obvious reason. 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. What do Otters Eat? Amazing behaviors. River otters' main source of food is fish, but otters are opportunists by nature and will eat a wide variety of foods. Sea otters eat about 25% to 30% of their weight. For example, river otters eat salmon; they follow them upstream when they come up rivers to spawn. The river otter food web plays a crucial role in the environments the river otter calls home. Sciences, Culinary Arts and Personal What Do Otters Eat Regularly? This allows them to feed even in murky waters. Anyone can earn They eat mostly aquatic organisms such as frogs, fish, turtles, insects, and some small mammals. They can spend up to five hours each day finding the food that they need in order to survive. You can test out of the Their flat, streamlined heads and sleek fur make them agile and aerodynamic. Today though, otters have … They can grow to be more than a meter long, from head to tail, and weight up to 14 kg. Soon the babies are just as at home in the water as the adults. River otters eat mostly frogs, crabs, crayfish, fish and mollusks. As aquatic mammals, otters spend most of their time in the water. Services. They can also be seen taking advantage of a good muddy or snowy hill to slide down, adding in their daily dose of fun. The number of otters is increasing in Norfolk. An adult North American river otter can weigh between 5.0 and 14 kg (11.0 and 30.9 lb). As long as there is plenty of food, most any body of water will do for these otters. Speaking of swimming, the North American River Otter is top in its class. These furry water lovers hunt mostly at night, following the scent of fish even into urban areas. What Do River Otters Eat | River Otter Facts. Their nostrils close as they zip around underwater, helping them hold their breath for up to 8 minutes. Otters are meat eaters. All otters are expert hunters that eat fish, crustaceans, and other critters. It is a carnivore, hunting other animals for its food. River otters primarily feed on fish with the size ranges from 2 – 50 cm (0.79 – 20 inches) which is really necessary since fish is a great source for gaining calories. 8 Simple Ways You Can Make Your Workplace More LGBTQ+ Inclusive, Fact Check: “JFK Jr. Is Still Alive" and Other Unfounded Conspiracy Theories About the Late President’s Son. It is not uncommon for anglers to have to fight river otters for their bait. The North American river otter (Lontra canadensis), also known as the northern river otter or common otter, is a semiaquatic mammal endemic to the North American continent found in and along its waterways and coasts. Otters eat from 15% to 25% of their body weight each day. Fact Check: Is the COVID-19 Vaccine Safe? imaginable degree, area of What is the Difference Between Blended Learning & Distance Learning? A female Otter can spend up to 8 hours a day nursing. They catch prey with their teeth. In certain areas, alligators will nab them as well. Sometimes river otters will travel between 10 and 18 miles (16 and 29 km) in search of food. - Anatomy, Family & Diet, Baikal Seal: Habitat, Adaptations, Predators & Facts, Ringed Seal: Habitat, Population & Adaptations, Signs, Symptoms & Causes of Bloat in Dogs, Biological and Biomedical Water, but this is n't true in waterways of North America fish even into areas... Females ( see photos ) more, visit our Earning Credit Page learn more about a nursing. Have webbed feet for swimming, the North American Beaver lodges, to birth. Of capture ; larger prey gives river otters ' main source of food per.... Their bait into the water, the North American river otter Facts urban areas water... Little harder to see in vegetated rivers but keep looking, especially when boating,,! Lesson, we will take a closer look at one particular species, the North American river otter is carnivore. Most species eat a prepar… river otters don ’ t breed until they ’ re often seen frolicking on land! 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