Jillian and Haley dive into the Timothy Treadwell documentary "Grizzly Man" before Jillian tells the story of chronobiologist Michel Siffre and the time isolation experiments. Haley talks monarch butterflies during conservation corner.
Sources:
Caveman: An interview with Micchel Siffre, Joshua Foer and Michel Siffre, Cabinet Magazine
Siffre Cave Study Psychology, Study Smarter
Chronobiology, McGill
Six Months Alone in Midnight Cave, James M. Deem
Deep Time Study: French volunteers leave cave after 40 days in isolation, BBC
A test subject who spent 40 days in a cave for science breaks down what it was like, from weird sleep patterns to generating power with a bike. Marianne Guenot, Business Insider
Michael Siffre, Wikipedia
Amistad National Recreation Area
IUCN Changes Migratory Monarch Status from Endangered to Vulnerable, Monarch Joint Venture
Conservation in North America, USDA
Monarch Butterfly, National Wildlife Federation
