WebMar 21, 2024 · 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. Swimming ability is further enhanced in … WebMay 13, 2024 · As adorable as they are, it turns out that otters can be surprisingly vicious. Otter pups at play. Talia Rose. ... River otter expert and enthusiast Jeff Black, a professor with Humboldt State ...
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WebRiver Otter Facts and Biology. River otter fur is short and typically two-toned. Dorsally (on top) otters have dark-brown fur that can appear black when wet. Ventrally (below), the fur is typically lighter brown to beige. … WebDescription. The North American river otter is a member of the mustelid or weasel family that can be easily identified by a stout body, short legs, noticeably tapered tail and dense, short, glossy fur. Their streamlined … how common is giant cell arteritis
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WebThe playful North American river otter is equally at home in the water and on land. It makes its home in a burrow near the water's edge, and can thrive in river, lake, swamp, or estuary ecosystems. Otters are carnivorous mammals in the subfamily Lutrinae. The 13 extant otter species are all semiaquatic, aquatic, or marine, with diets based on fish and invertebrates. Lutrinae is a branch of the Mustelidae family, which also includes weasels, badgers, mink, and wolverines, among other animals. See more The word otter derives from the Old English word otor or oter. This, and cognate words in other Indo-European languages, ultimately stem from the Proto-Indo-European language root *wódr̥, which also gave rise to … See more An otter's den is called a holt or couch. Male otters are called dogs or boars, females are called bitches or sows, and their offspring are called pups or cubs. The collective nouns for otters are bevy, family, lodge, romp (being descriptive of their often playful … See more For most otters, fish is the staple of their diet. This is often supplemented by frogs, crayfish and crabs. Some otters are experts at opening See more Hunting Otters have been hunted for their pelts from at least the 1700s, although it may have begun well before … See more The gestation period in otters is about 60 to 86 days. The newborn pup is cared for by the bitch, dog, and older offspring. Female otters reach sexual maturity at approximately two … See more Otters have long, slim bodies and relatively short limbs. Their most striking anatomical features are the powerful webbed feet used to swim, and their seal-like abilities for … See more • Animals portal See more WebMar 29, 2024 · Diet. An otter’s diet can vary in captivity. They are carnivores with a high metabolic rate, requiring them to consume 20% of their body weight per day. The base can consist of nutritionally-complete cat food. 70–80% of the diet can be meat-based and can consist of day-old chicks, chicken, venison, rabbit, etc. how many pounds in 1 cubic foot