Orca Whales are predators of many species of fish, and sometimes even eat calves of other whales.
Great White Sharks are a Orca Whales enemy.
Can be as big as a bus, biggest dolphin.
Orcas bark, whistle, and chirp.
Orcas have 2 flippers, 2 tail fins, 1 beak, and 1 blowhole.
Orcas have sharp teeth and are actually a toothed whale.
Orcas give live birth.
Orcas have a evolved thick layer of blubber to keep them warm in the cold winter.