Tiger Sharks Battle Great Whites on Norfolk Island
Norfolk Island's tiger sharks go head-to-head with migrating great whites over an unusual food source: cow carcasses. Dr. Riley Elliott returned to the island to understand this fascinating cow carcass competition, and shares what he's learned. Stream exclusive Shark Week content on discovery+. Daily Bite podcast listeners get a 7-day free trial—go to https://www.discoveryplus.com/dailybite to get started.* *discovery+ is currently only available for US subscribers.See omnystudio.com/listener for privacy information.