Only known animal to prey on great white sharks
I believe the answer is:
orca
(Other definitions for orca that I've seen before include "Killer in deep" , "Cor! a killer whale" , "Killer at sea" , "ship" , "Large predator" .)
I believe the answer is:
orca
(Other definitions for orca that I've seen before include "Killer in deep" , "Cor! a killer whale" , "Killer at sea" , "ship" , "Large predator" .)