43 minutes | Jul 17, 2021

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.
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