Whale Monodontidae (belugas and narwhals), Physeteridae (the sperm whale), Kogiidae (the dwarf and pygmy sperm whale), and Ziphiidae (the beaked whales). Whales are creatures of the open ocean; they feed, mate, give birth, suckle and raise their young at sea. So extreme is their adaptation to life underwater that they are unable to survive on land. Whales range in size from the and dwarf sperm whale to the and blue whale, which is the largest creature that has ever lived. The sperm whale is the largest toothed predator on earth. Several species exhibit sexual dimorphism, in that the females are larger
Whale Rider because "she has done enough damage" with her presumption. Also, the largest whale traditionally belongs to the legendary Paikea. When Koro walks away, Pai climbs onto the back of the largest whale at the location and coaxes it to re-enter the ocean. The whale leads the entire pod back into the sea; Pai submerges completely underwater, and the spectators wonder if she has drowned, but are relieved when she comes back above sea level. When she goes out to sea, Nanny shows Koro the whale tooth which Pai had previously recovered. When Pai is found and brought to the hospital,