Ep. 152 - Forests, Ozone, and Earth's Largest Mass Extinction

The End-Permian Extinction occurred some 252 million years ago. It has been referred to as "the day the earth nearly died.  It is estimated that the world lost up to 96% of all marine species, 70% of terrestrial vertebrate species, and 83% of all insect genera alive during that time. Life on this planet took much longer to rebound than at any other time in history. Though we know volcanism played a roll in this extinct, paleontologists have always been looking for a mechanism that could connect the two. Thanks to Jeff Benca and others, we now have an idea. In this episode we talk about how weakening of the ozone layer led to massive forest declines around the globe. This in turn had serious ramifications for the rest of the biosphere. This work not only fills a big gap in our prehistoric history, it tells an alarming tale for our future if we continue to disregard habitat destruction. This is one episode you don't want to miss. This episode was produced in part by Ron, Tim, Carl, Lisa, Susanna, Homestead Brooklyn, Daniella, Brodie, Kevin, Katherina, Sami & Sven, Sophia, Plant by Design, Mark, Rens, Mountain Misery Farms, Bendix, Irene, Holly, Clifton, Shane, Caitlin, Rosanna, Mary Jane, Manuel, Jennifer, Sara, Sienna & Garth, Troy, and Margie.

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Music by Moneycat