Baykeeper Neil Blake reports on the 20th anniversary celebrations of Victoria’s Marine National Parks and Sanctuaries. Dr Tim O’Hara, Museums Victoria Research Institute’s senior curator of marine invertebrates, chats about CSIRO’s research vessel ‘The Investigator’ returning from a voyage mapping the Indian Ocean seafloor; and Dave Donnelly from Killer Whales Australia and PhD researcher Isabella Reeves discuss the genetic links between the renowned orca ‘Old Tom’ and today's killer whale populations all over Australia. With presenters Bron Burton and Dr. Beach.

Program Page:   https://www.rrr.org.au/explore/podcasts/radio-marinara
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