Killer Whales are also reported eating many other types of animals including leather back Sea turtles, Dugongs, moose, and penguins, sea birds bony fish, sharks, rays, and other 50 marine species.
some other facts
*Orcas are the largest dolphins in the world.
*A calf is born in Autumn.
*Orcas teeth can grow up to 4 inches(10 centimetres)