what is killer whale

A killer whale (Orcinus orca) is a large and highly intelligent marine mammal that belongs to the dolphin family. They are commonly known as orcas and are found in all of the world's oceans, from the Arctic to the Antarctic. They are apex predators, meaning they have no natural predators, and are known for their distinctive black and white markings, as well as their powerful hunting ability. Killer whales are social animals that live in groups called pods and are known to have complex communication and social structures. They are also highly adaptable and have been observed hunting a variety of prey, including fish, seals, sea lions, and even other whales.