57:30 duration 57 minutes 30 seconds
Dr. Joel Berger
Barbara Cox Anthony University Chair in Wildlife Conservation at Colorado State University "Extreme Conservation on a Glacier-Less Earth -- Vignettes from, Asia, Arctic, and America."
41:59 duration 41 minutes 59 seconds
Dr. Erin Muths
USGS, Fort Collins, CO “Small frogs in the mountains: what we can learn from a few decades of data”