Days later, great white shark carcasses began washing up in their wake. “From a scientific perspective in South Africa, it’s absolutely unprecedented,” said Alison Towner, white shark biologist at the Dyer Island Conservation Trust in Gansbaai, South Africa. “We had never even seen an orca here prior to 2011.”So, how exactly does an orca hunt a great white? “When I came closer I saw that it was a great white shark. Both great whites and orcas are considered apex predators, in that there is no marine animal that typically preys on them.

Source: Fox News December 08, 2017 12:58 UTC