"Orcas are known as killer whales and they hunt in packs, and although the bulk of their diet consists of fish and cephalopods; such as, squid, they also eat seals, sea lions, penguins, dolphins, and porpoises, and have been observed attacking larger whales, including the blue whale."

"Orcas have a remarkably wide distribution, inhabiting all waters around the world, from polar seas to tropical waters, although they seem most numerous in the Atlantic and Pacific oceans."