That Time Our Ancestors Almost Went Extinct

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=z9gHuAwxwAs

This time, we're the asteroid. • Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/PBSDSDonate • Subscribe to It's Okay To Be Smart: http://bit.ly/iotbs_sub • Read The Sixth Extinction by Elizabeth Kolbert: http://amzn.to/1xGKn0K • Rodolfo Dirzo et al. Defaunation in the Anthropocene http://bit.ly/1H7JQdw • Stuart Pimm et al. Biodiversity of Species and Their Rates of Extinction http://bit.ly/1A5UZJM • Get to know an endangered species: http://discover.iucnredlist.org/ • Half of world's wildlife has died off in past 40 years: http://bit.ly/1BHl8jR • Have an idea for an episode or an amazing science question you want answered? Leave a comment below! • Produced for PBS Digital Studios • Joe Hanson - Host/Writer • Joe Nicolosi - Director • Amanda Fox - Producer, Spotzen Inc • Kate Eads - Associate Producer • Katie Graham - Director of Photography • Andrew Matthews - Editing/Motion Graphics • Dalton Allen - Post-production intern • John Knudsen - Gaffer • Theme music: • Ouroboros by Kevin MacLeod • Stock images by Shutterstock • ----------- • Join us on Patreon! • / itsokaytobesmart • Twitter • / drjoehanson • / okaytobesmart • Instagram • / drjoehanson • / okaytobesmart • Merch • https://store.dftba.com/collections/i... • Facebook • / itsokaytobesmartpbs

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