Orca Killing Great White Shark Filmed for First Time - News.com.au. An international research group, following an expedition by the Shark Study Center - Scientific Institute of Massa Marittima, observed, filmed and documented the killing and predation of a great white shark.

The results of the observations were published today in the African Journal of Marine Science. The sighting has revealed the dynamics of solitary hunting by orcas, a behavior that differs from the conventional cooperative hunting strategies known in the region.