Horrible Ship Cooks, How to Recognise Undaria, and Old Tom The Killer Whale!

The team are joined in the studio by Dr Rex who tells us all about what it was like to be a cook on a ship back in the 1800's. David Donolly from Killer Whales Australia chats with Bron and Dr Beech about Old Tom, who was a Killer Whale that assisted whalers with catching other species of whales! David also talks about a White Shark who was potentially murdered by some Killer Whales and how they are working to unravel the mystery.