north american river otter diet

The adult male weighs around 11.3 kg (25 lb); while the female weighs up to 8.3 kg (18 lb). The North American river otter is considered a medium to large sized otter, with adults ranging in length from 3 to 5 feet and weighing between 10 and 30 pounds. Numerous species and varieties of fresh and anadromous fishes are eaten, but shell-fish, crayfish, amphibians, and reptiles are also frequently eaten, as are several species of crabs in coastal marshes. The diet of North American River Otters reflects their aquatic habits. The largest component of the diet is … The family group stays together for 6 months-1 year. It is recognized by its powerful neck and elongated body. The Northern River Otter is found both in Canada and the United States. They inhabit both coastal regions and inland waterways. Boomer, a North American river otter, was born in January 2018 and was transferred to CMA on October 15, 2018, from another animal care facility. They tend … Distribution. https://wildlifenutritionriverotter.weebly.com/food-habits-and-diet.html The North American river otter (Lontra canadensis) is a semiaquatic mammal in the weasel family.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. The playful North American river otter is equally at home in the water and on land. Otters are known for their playful activity. The river otter is protected and insulated by a thick, water-repellent coat of fur. River Otters Are Found in Aquatic Habitats throughout North America North American River Otters Range Map. The main locations are along the Rio Grande River and the Colorado River. River otters can be found in Canada, the Pacific North West, the Atlantic States, and the Gulf of Mexico. Mullet, Lake smelt, feline diet, silversides, trout . The diet of the river otter throughout its range is primarily fish. River otters have quite a large range. Despite its common name, the North American river otter is equally comfortable in either coastal marine or freshwater habitats. Boomer came to CMA to be a social partner for Walle, a rescued and non-releasable otter, who was residing by himself at that time. An adult North American river otter can weigh between 5.0 and 14 kg (11.0 and 30.9 lb). River otter reaches a … Life span for the otter in the wild is usually 8-9 years. River Otter Facts. The male avoids the area of birth but rejoins the family while the young learn to swim. They are highly adaptable animals so as long as they have access to enough food and water they can thrive. The fur on their backs is generally dark brown, and their undersides vary from light brown to gray. Often an otter will repeatedly slide down a muddy bank into the water much like a child at a water park. They are active any hour (peak feeding dawn-midmorning, evening) and season. The weight of a North American river otter measures around 5 – 14 kg (11 – 31 lb). The range of the river otter is throughout Virginia. It makes its home in a burrow near the water's edge, and can thrive in river, lake, swamp, or estuary ecosystems. 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. ( peak feeding dawn-midmorning, evening ) and season range Map the fur on their backs generally... Active any hour ( peak feeding dawn-midmorning, evening ) and season and water they can thrive range! Female weighs up to 8.3 kg ( 18 lb ) highly adaptable animals so long... Brown, and their undersides vary from light brown to gray around 11.3 kg ( 11.0 and lb! While the young learn to swim feeding dawn-midmorning, evening ) and season like a child at water... 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