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Fish is a favored food among the otters, but they also consume various amphibians (such as salamanders and frogs [3]), freshwater clams, mussels, snails, small turtles and crayfish. The most common fish consumed are perch , suckers , and catfish . [ 4 ]
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 ...
During the dry season, when less fish and crustaceans are available, one study found a higher proportion of frogs in otters' diet. Though, during this time, anurans and reptiles still made up a very small percentage of the total diet. This might also be due to the fact that certain frogs mate during the dry season, so the frogs are easier prey.
What Do Asian Small-Clawed Otters Eat? ... Or they might possibly chow down on fish, frogs, insects, bird eggs, rodents, snakes, worms, and small aquatic animals. It depends!
Asian small-clawed otters feeding in Edinburgh Zoo. The Asian small-clawed otter feeds mainly on crabs, mudskippers and Trichogaster fish. Its diet varies seasonally. When and where available, it also catches snakes, frogs, insects, rats and ricefield fish like catfish, Anabas testudineus and Channa striata. [21]
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Otters are social animals, and in the wild, live together in groups as big as 10 to 100 individuals. A popular animal exhibit at the zoo, people love to watch these aquatic mammals swim,
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]