12Feb/100
Orca 1, Shark 0
Here's a rare encounter from the folks at Nat Geo. Some eco-tourists were observing Orcas when a White Shark came on the scene. It would appear that the shark headed for the Orcas. What happenned next is a turn-of-events rarely seen in the animal kingdom: the Orca owned the shark.
I'd like to point out that the amiable Orca offered first dibs to the tourists.
Sharks, the feared apex predator of the seas, aren't safe from being knocked out themselves. They do have to fear our fellow mammals in the cetacean. Reports of dolphins attacking sharks are woven into sailors lore. And stories of Dolphins and Orcas protecting humans from sharks stretch from ancient Greece to 20th century California (link).