Shark DeclineTop of Mind with Julie Rose • Season 1, Episode 1652, Segment 5
Jul 28, 2021 • 15m
Ever since humans came on the scene, shark populations have been declining, so it’s hard for scientists to know where to set conservation goals. We don’t even know what a healthy shark population looks like. Luckily, University of California-Santa Barbara ecologist Erin Dillon has managed to recreate past oceans in a cool, if painstaking, way. (Segment produced by Sam Faulconer)
