humpback whales and Bowhead whales! im 69 years old and i live in my moms basement sorry i dont know this stuff
walrus
Marine mammals do not live on land, and no marine mammals lay eggs. Marine mammals include whales, dolphins and porpoises.
Marine mammals live in the hydrosphere.
Marine mammals.
the ocean
Marine mammals live and water and they need to surface to breathe. While land mammals can breathe just as humans do.
under water
The Sea Otter (Enhydra lutris) is adapted to an aquatic environment. As their name suggests, they are marine mammals, but unlike other marine mammals they rely on their incredibly thick fur to keep them warm--other marine mammals have blubber for the same purpose.
The Walrus.
There is many mammals which live in Alaska, such as bears (polar,black,brown) , beavers, whales, bats, caribou, coyote, bison, wolves, hare, lynx, etc
Whales do not live in any state. They are marine mammals that live in deep ocean.
Sea lions are marine mammals they do not live on land and theretofore do not live IN any country or county.