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Several otter species live in cold waters and have high metabolic rates to help keep them warm. Eurasian otters must eat 15% of their body weight each day, and sea otters 20 to 25%, depending on the temperature. In water as warm as 10 °C (50 °F), an otter needs to catch 100 g (3.5 oz) of fish per hour to survive.
The sea otter propels itself underwater by moving the rear end of its body, including its tail and hind feet, up and down, [38] and is capable of speeds of up to 9 kilometres per hour (5.6 mph). [6] When underwater, its body is long and streamlined, with the short forelimbs pressed closely against the chest. [46]
Otter fishing is a fishing technique which uses trained otters to fish in rivers. This method has been practised since the 6th century in various parts of the world, and is still practiced in southern Bangladesh .
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 ...
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 ] During the winter and in colder environments, it also feeds on amphibians , [ 15 ] [ 16 ] worms , clams , crustaceans , insects , eggs , birds and sometimes small mammals , including young ...
Related: Otter Asks for Cuddles in the Most Child-Like Way “With otters, it’s more like ‘if I’m in, I swims,” remarks one person in the comments, watching them act like clothes in a ...
OSHKOSH — Warmer temperatures have put a damper on many winter events, including the Otter Street Fishing Club's Winter Fisheree, set to take place Feb. 3 at Miller's Bay. The event will go on ...
An otter at the St. Louis Aquarium in St. Louis, Missouri had one woman stressed. The poor thing was hungry! All he wanted was for one of the many guests at the aquarium that day to give him a snack.