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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.
A sea otter using a rock to break open a shell Under each foreleg, the sea otter ( Enhydra lutris ) has a loose pouch of skin that extends across the chest. In this pouch (preferentially the left side), the animal stores collected food to bring to the surface.
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.
Otters are amongst most playful of mammals. They frolic with each other, swim, dive, and slide. Anyone who has watched otters entertaining themselves, either in a zoo or in the wild, know it doesn ...
"When a male sea otter finds a receptive female, the two engage in playful and sometimes aggressive behavior. The male often grasps the female's nose in his teeth, causing it to become swollen and ...
Sea otter conservation began in the early 20th century, when the sea otter was nearly extinct due to large-scale commercial hunting. The sea otter was once abundant in a wide arc across the North Pacific ocean, from northern Japan to Alaska to Mexico. By 1911, hunting for the animal's luxurious fur had reduced the sea otter population to fewer ...
By the end of the 19th century, California sea otters had been hunted to near extinction. The US government began to manage sea otter as a valuable natural resource in 1911. However, due to the previous two centuries of unregulated exploitation of the species, it was uncertain whether they would be able to revive the population. [3]
The sea otter was observed approaching people in late 2021. Last May, she was spotted with a pup in the Santa Cruz area and four months later exhibited similar aggressive behavior.