how do orcas kill dolphins
Orcas feed on a wide variety of prey, from small schooling fish to large baleen whales. These cetaceans are powerful predators, which are not intimidated by large, or bulky animals, and are known to be able to attack even sharks. In general, killer whales feed on a large variety of fish, cephalopods and marine mammals.The estimated number of species consumed worldwide by orcas is around 140. They usually prey on squids, octopus, seals, sea lions, sea otters, rays, dolphins, sharks, baleen whales and of course, bony fishes.his stun or kill the prey so killer whales can feed on them. If the victim is a marine mammal, the orcas have to hit them with the tail or throw them in the air. The procedure to catch large baleen whales, usually involves all the members of the herd, as baleen whales are not small or weak animals.