The Sixth Extinction




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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

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It’s Okay To Be Smart is written and hosted by Joe Hanson, Ph.D
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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

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“Ouroboros” by Kevin MacLeod

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