Otters are carnivorous mammals in the subfamily Lutrinae. The 13 extant otter species are all semiaquatic , aquatic , or marine . Lutrinae is a branch of the Mustelidae family , which includes weasels , badgers , mink , and wolverines , among other animals.

Oct 20, 2022 · There are 13 species of otters around the world, but only two of those species call North America “home”. Otters are a carnivorous, semi-aquatic mammal that lives in bodies of water across the world like the ocean, rivers, lakes, and swamps.

Feb 10, 2025 · Otters are found on every continent except Antarctica and Australia. Out of the 13 species, only the sea otter and marine otter inhabit the Pacific Ocean and thrive in saltwater environments, while all others live in freshwater habitats such as rivers, lakes, and wetlands.

The North American river otter (Lontra canadensis), also known as the northern river otter and river otter, is a semiaquatic mammal that lives only on the North American continent throughout most of Canada, along the coasts of the United States and its inland waterways. An adult North American river otter can weigh between 5.0 and 14 kg (11.0 ...

Jan 22, 2024 · Otters, known as carnivorous mammals, fall under the family Mustelidae, including ferrets and weasels. They are classified under the subfamily Lutrinae. Adapted to thrive both in saltwater and freshwater habitats, otters possess slender bodies and webbed feet.

May 31, 2024 · Charismatic otters are the largest members of the weasel family. Unlike other weasels, otters are semi-aquatic. Their sleek bodies range in size from two to nearly six feet long. Thirteen...

Dec 31, 2021 · Otters are carnivorous mammals that are members of the weasel family. Most otter species live in bodies of freshwater, like lakes and rivers, though two of the thirteen otter species are marine. They are semi-aquatic animals that …

Feb 20, 2025 · otter, (subfamily Lutrinae), any of 13 species of semiaquatic mammals that belong to the weasel family (Mustelidae) and are noted for their playful behaviour. The otter has a lithe and slender body with short legs, a strong neck, and a long flattened tail that helps propel the animal gracefully through water.

Jan 20, 2025 · Held every year during the last week in September, Sea Otter Awareness Week spotlights the important role of sea otters in nearshore ecosystems of the North Pacific Ocean. Get ready for some awesome otter facts and photos.

Learn about how many different types of otters there are - what they eat, where they live, why they hold hands, how big they get, how long they live, what colors they come in, are they endangered or extinct, and more.