In this chapter, we learn more about the animals that inhabit the Arctic Circle. First, we get a brief description of the animals: ice seals, pinniped seals, sea leopards, and elephant seals. The ice seals have round heads, short necks, no ears, and no distinguishing features. They're also called "sea lions" because they're so long and have cat-like features. The largest kind of ice seal is an elephant seal, which has a pouch that can expand and contract at will. Young and strong