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For most otters, fish is the staple of their diet. This is often supplemented by frogs, crayfish and crabs. [12] Some otters are experts at opening shellfish, and others will feed on available small mammals or birds. Prey-dependence leaves otters very vulnerable to prey depletion. Sea otters are hunters of clams, sea urchins and other shelled ...
What kind of food do Asian Small-Clawed Otters eat anyway? The answer is that these little guys have a pretty varied diet, which can change whether they're in captivity or in the wild. They might ...
North American river otters characteristically approach within a few feet of a boat or a person on shore due to their near-sightedness, a consequence of vision adapted for underwater sight. North American river otters have a transparent inner eyelid (called a nictitating membrane) to protect their eyes while swimming. [10] [23] [24]
It primarily eats fish, typically less than 20 cm (7.9 in) in length, but also frogs and small crustaceans, especially when fish is in short supply. [6] The female bears a litter of up to three young after a gestation period around two months. The young are born blind and helpless, and the mother cares for them for almost a year. [5] [3]
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The prey preference varies among individuals; some prefer crabs; others, frogs or fish. Frogs are eaten headfirst and fish are pulled apart into manageable bits. Prey is consumed on the bank. P. velox also eats insects, mollusks, and freshwater prawns. [4] In captivity it eats 15–20 crabs per night. [1]
Otter feeding on fish Video of otters eating frozen fish in the Aquarium of Gijón, Spain The Eurasian otter's diet mainly consists of fish. [ 13 ] Fish is its most preferred choice of food in Mediterranean and temperate freshwater habitats. [ 14 ]