Conserving and Restoring Ecosystems In this talk, ecologist Robert Pringle discusses two important questions in ecology: “How do we conserve ecosystems?” and “To what state should we try to restore damaged ecosystems?”
Dodging Extinction In this talk, biologist Anthony Barnosky discusses what steps can be taken to avoid a sixth mass extinction.
Saving Biodiversity In this discussion session, biologists Stephen Palumbi, Anthony Barnosky, and Elizabeth Hadly answer questions from students.