In some animals, however, the shunt remains open after the animal is born, compromising its liver function, slowing growth, and eventually resulting in death of many affected animals.
Sea Otters favor confined areas, such as bays and inlets. They stay in areas where the water is less than 130 feet deep, but travel through much deeper water. Sea Otters do not live in deeper waters because then it is a longer dive for them to catch their food.Sea Otters hang in groups called rafts; they usually hang out by waters near shore or kelp beds and where shellfish are plentiful. (See also Adaptation).ea Otters do not live in deeper waters because then it is a longer dive for them to catch their food. Sea Otters hang in groups called rafts; they usually hang out by waters near shore or kelp beds and where shellfish are plentiful.
Sea otters are the smallest marine mammals. Sea otters are members of the weasel or Mustelidae family and are closely related to the mink and river otters. Since otters spend most of their time in the water, their hind feet are webbed and adapted for swimming.ur: A sea otter's fur is the thickest and finest of any mammal. They have 850,000 to 1,000,000 hairs per square inch consisting of two layers, an undercoat and longer guard hairs. The sea otter uses air trapped between their hairs to keep themselves insulated in cold waters.