Orcas, also known as killer whales, are large marine mammals belonging to the dolphin family. They are easily recognized by their distinctive black and white coloring. Orcas are highly social animals, often living in groups called pods, which can consist of up to 40 individuals. They are found in oceans worldwide, from the Arctic and Antarctic regions to tropical seas. These intelligent creatures are known for their complex hunting techniques and vocalizations. Orcas primarily feed on fish, squid, and marine mammals, such as seals and even other whales. Their adaptability and strong social structures make them one of the most successful predators in the ocean.