The Blue Whale is what is known as a baleen whale, a mammal, that can grow up to 110 feet long and weigh about two hundred tons. It is thought to be the largest animal to have ever lived. As tall as a... 

Krill are small crustaceans that are a great deal like shrimp and live an swim in the arctic seas. Krill are pink and translucent, and congregate in very large groups, dense masses that are termed swarms... 

The sea otter is one of the very smallest marine mammals, and spends most of its life in the sea. Males weigh about 100 pounds and are about five feet long, while the females are smaller weighing about... 

King Crabs, or as they are sometimes known, stone crabs exist around the world, but the Alaskan king Crab is made up of three different types that are fished for commercially, blue king crabs, golden king... 

Narwhals are arctic animals which are related to the whale and are called cetaceans. They are rarely found south of the Arctic. Narwhals are a species of white whale. There is only one other white whale...