Ciguatera forced Polynesian migration: Scientists

Updated May 29, 2009 16:11:54

Marine scientists believe they may be able to shed light on one of the Pacific region's greatest mysteries, and poisoned fish may hold the key.

Presenter: Barbara Heggen
Speaker: Teina Rongo, Cook Islands research scientist based at the Florida Institute of Technology; Professor Robert van Woesik from the Florida Institute of Technology