Top of Page Sea Lions California Sea Lion California sea lions, like other sea lions, are quick and agile swimmers. Although California sea lions are not threatened or endangered, they can be affected by pollution and overfishing. Sea Lion Picture Image of a sea lion. This site contains information on the physical characteristics of walrus as well as their habitat, feeding habits and migration patterns. Its long ivory tusks are used for many things, including digging for clams and for protection from attack by polar bears, killer whales and local hunters in kayaks.
Walruses are the largest pinnipeds in arctic and subarctic seas.
Walrus The largest, heaviest pinniped, the male walrus is a huge animal with heavy tusks, formed from the upper canine teeth which extend downward. Females also have tusks, but they are shorter and thinner. The subject areas covered here match the interests of the many K-12 students and teachers who contact WHOI's Information Office regularly. This page is updated periodically. This page was last updated on August 15, 1998.