The orca, also known as the killer whale, is a large marine mammal belonging to the dolphin family. They are easily recognizable by their distinctive black and white coloring. Orcas are found in oceans around the world, from the Arctic and Antarctic regions to tropical seas. They are highly social animals, often living in groups called pods, which can consist of family members. Orcas are known for their intelligence and complex behaviors, including cooperative hunting techniques. They primarily feed on fish, squid, and marine mammals, using echolocation to locate their prey. As apex predators, orcas play a crucial role in maintaining the balance of marine ecosystems.