How many different types of killer whales exist?”
Killer whale The killer whale (Orcinus orca), commonly referred to as the orca and, less commonly, blackfish, is the largest species of the dolphin family. They are found in all of the world’s oceans, from the frigid Arctic and Antarctic regions to tropical seas. Killer whales as a species have a diverse diet, although populations often specialize in particular types of prey. Some feed exclusively on fish, particularly salmon, and other populations hunt marine mammals such as sea lions, seals, walruses and even large whales. Killer whales are regarded as an apex predator as they have no natural predators. There are up to five distinct killer whale types distinguished by geographical range, preferred prey items and physical appearance. Some of these may be separate races, subspecies or even species. Killer whales are highly social; some populations are composed of matrilineal family groups which are the most stable of any animal species.[3] The sophisticated social and vocal behaviour o
The killer whale (Orcinus orca), commonly referred to as the orca and, less commonly, blackfish, is the largest species of the dolphin family. They are found in all of the world’s oceans, from the frigid Arctic and Antarctic regions to tropical seas. Killer whales as a species have a diverse diet, although populations often specialize in particular types of prey. Some feed exclusively on fish, particularly salmon, and other populations hunt marine mammals such as sea lions, seals, walruses and even large whales. Killer whales are regarded as an apex predator as they have no natural predators. There are up to five distinct killer whale types distinguished by geographical range, preferred prey items and physical appearance. Some of these may be separate races, subspecies or even species.
