killer whales have the cone-shaped teeth and facing backward, so that the prey is difficult to escape,,
how to hunt them is unique, they most like to hunt sea lions child just learning to swim and do not know the dangers,,
indirect killer whales eat his victims, often times they take off and let the children free swimming sea lions, and then they surrounded the frightened child sea lions and then tossed to and fro like a ball in the air over and over until the children crush the bones of sea lions to death, ,
Killer whales (Orcinus orca) is actually not the kind of whales but the largest species of dolphins, with the length can reach 7 feet and weigh up to 5 tons,,
such as dolphins, orca are also very agile, they can acrobats jump over the water,, orca can be in water for 30 minutes at a depth of 274 meters,,
killer whales live in groups of between 5 to 30 individuals, they eat fish, sea lions, walruses, birds, turtles, sea otters, penguins, whales, polar bears, reptiles and even moose, they hunt together like a herd of lions, surround the prey from all directions, cornering and launching deadly attacks, they can swim with a speed of 48.4 kilometers per hour,,
