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The sea otter (Enhydra lutris) is a marine mammal native to the coasts of the northern and eastern North Pacific Ocean.Adult sea otters typically weigh between 14 and 45 kg (30 and 100 lb), making them the heaviest members of the weasel family, but among [3] the smallest marine mammals.
Sea Otters can swim up to six miles per hour and hold their breaths for up to four minutes. They use these skills to dive as deep as 330 feet beneath the surface. 4.
A sea otter using a rock to break open a shell. The sea otter, Enhydra lutris, is a member of the Mustelidae that is fully aquatic. Sea otters are the smallest of the marine mammals, but they are also the most dexterous. Sea otters are known for their ability to use stones as anvils or hammers to facilitate access to hard-to-reach prey items.
Sea otters have dexterous hands which they use to smash sea urchins off rocks. Otters are the only marine animals that are capable of lifting and turning over rocks, which they often do with their front paws when searching for prey. [61] The sea otter may pluck snails and other organisms from kelp and dig deep into underwater mud for clams. [61]
Sea otters also are members of the animal kingdom's tool-wielding club. The researchers observed 196 southern sea otters along the central California coastline - Big Sur, Monterey, San Luis Obispo ...
A newborn sea otter found alone on Vargas Island off the coast of British Columbia continues to recover at the Vancouver Aquarium. ... and play with toys under the watchful eyes of vets and staff ...
Cephalopods, as active marine predators, possess sensory organs specialized for use in aquatic conditions. [1] They have a camera-type eye which consists of an iris, a circular lens, vitreous cavity (eye gel), pigment cells, and photoreceptor cells that translate light from the light-sensitive retina into nerve signals which travel along the optic nerve to the brain. [2]
Adult river otters generally measure between 35 to 55 inches in length, about one-third of which is their tail, detailed SCDNR. Male otters generally weigh between 15 to 20 pounds, with females ...