“Killer whale rake (teeth) marks were found on the ventral surface of the shark’s head,” according to marine biologist Alison Towner with the Dyer Island Conservation Trust. “The shark’s ...

Biologist Alison Towner shared images of the gruesome find ... the baffling case of five great white sharks found liver-less ...

Alison Towner, a biologist from the Dyer Island conservation ... “Balance is crucial in marine ecosystems ... with no great white sharks restricting Cape fur seal behavior, the seals can predate ...

Phillip takes us behind the scenes of his South African shark diving adventure with a longer interview with marine biologist Alison Towner, to talk about the conservation and controversy that ...