@unsseeen_world on Instagram: "The orca (Orcinus orca), commonly known as the killer whale, is the largest member of the dolphin family and one of the world's most sophisticated apex predators. Found in every ocean on Earth, these highly intelligent mammals are easily recognized by their striking black-and-white coloration and tall dorsal fins, which can reach up to 6 feet in males. Orcas are famous for their complex social structures; they live in matrilineal pods led by elder females, where th