squid, sharks, and even whales Orcas were originally called "whale killers" because ancient sailors saw them hunting in groups to take down large whales. Over time, that name morphed into "killer ...

Killer whales (also called orcas) are apex predators, meaning they are at the top of their food chain. They feed on fish and squid like other odontocetes (toothed whales) do, but will also target ...