Orcas Attacked Another Orca... And Solved A Decades Long Mystery

KPassionate

A rare case of killer whales preying on other orcas might have answered one of the oldest and most puzzling mysteries about orca behavior. A mystery that has stumped marine biologists for decades. 00:00 - 01:49 Orca VS Killer Whale 01:49 - 02:56 Antarctic Orcas 02:56 - 05:31 Orcas of the Pacific N