... 11 Facts Everyone Should Know About Orca Captivity. The debate over captive whales is a complex one, but what this most recent study could do is help researchers better understand what causes killer whale deaths in captivity, says Jett. Killer whales are also the only known predators of great white sharks. However, they need to break the bodies of large animals to eat them. Killer Whales Don’t Belong in Captivity –– Here’s Why 6 years ago By Aisling Maria Cronin Support OneGreenPlanet Being publicly-funded gives us a … KIller Whales do not attack sharks and they do not attack anything that they see. Killer whales have a diverse diet, although individual populations often specialize in particular types of prey. They feed on fish and squid like other odontocetes (toothed whales) do, but will also target seals, sea birds and even whale species far bigger than themselves. Although killer whales have teeth on both the top and bottom jaws, these teeth are not very sharp. Their only enemy is man. Despite their name, killer whales are actually the largest member of the dolphin family. Wiki User June 01, 2012 4:47PM. Secondly, captive-raised dolphins only eat a few different types of food. They are common animals for aquariums around the world captured for entertainment. . Killer whales have also been reported to eat moose, according to Sea World. Dolphins and whales are closely related. By Aisling Maria Cronin. Why killer whales do not eat people In regards to why killer whales don’t eat people there have been several attempts both scientifically and theoretically to explain their lack of desire to hunt or kill people. They're immediately recognizable by their distinctive black-and-white coloring. Their black and white colouring makes them easily recognisable and some of the best-known marine mammals. They feed on fish and squid like other odontocetes (toothed whales) do, but will also target seals, sea birds and even whale species far bigger than themselves. Transient whales spend about 90% of daylight hours foraging. The detailed survival curves he and Ventre compiled illustrate at which life stages captive killer whales… Orcas, or killer whales, are the largest of the dolphins and one of the world's most powerful predators. Discover unique things to do, places to eat, and sights to see in the best destinations around the world with Bring Me! Answer. Killer whales have massive 3-inch teeth lining the length of both jaws, but they're cone-shaped and not terribly sharp. Related Questions . Killer whales have between 40 and 56 interlocking teeth that help to hold prey and to rip or tear flesh, but they do not chew their meals. Killer whales (also called orcas) are apex predators, meaning they are at the top of their food chain. They primarily eat marine mammals including seals, sea lions, walruses, baleen whales, other toothed whales… Since orcas in captivity do not have a pod, they are unable to communicate with the other captive whales around them. Orcas were given the name ‘killer whale’ by ancient sailors’ observations of groups of orcas hunting and preying on larger whale species.