Vox environmental reporter Benji Jones talks with journalist and author Michelle Nijhuis about her book Beloved Beasts: Fighting for Life in an Age of Extinction. They talk about the history of the conservation movement and its many characters, the standout successes and ugly truths, and why, even with millions of species under threat, there's still reason to hope. Learn more about your ad choices. Visit podcastchoices.com/adchoices