Trevor Valle
Trevor Valle (born 27 October 1975) is a well known American paleontologist and wildlife biologist specializing in Pleistocene megafauna (specifically mammoths) and reptiles of Southern California. In addition to his extensive career in paleontology he has also served as personality on several notable paleontology and wildlife television programs and documentaries.
Some of Valle's most notable appearances in the media were: Dirty Jobs (2009), Ice Age: Dawn of the Dinosaurs (2009), Mysteries at the Museum (2010), Life After People (2010, 2011), Big History (2013), Doomsday: 10 Ways The World Will End (2016), and National Geographic's Mammoths Unearthed (2015). One of his more recognized appearances came when he was a guest of The Joe Rogan Experience podcast in 2014 and 2016. During his 2016 appearance he debunked numerous dinosaur conspiracy theories.