Trophic Cascades in Rivers In this talk, ecologist Mary Power discusses how herbivorous fish and their predators contribute to the regulation of aquatic ecosystems.
Untangling Salt Marsh Food Webs In this talk, ecologist Brian Silliman discusses the discovery that salt marshes are controlled by the top-down forces of consumers.
Discussion on Patterns and Processes in Ecology In this discussion session, biologists Robert Pringle, Corina Tarnita, Alexandra Swanson, and Roland Kays answer questions from students.
How Species Coexist In this talk, ecologist Robert Pringle discusses how large herbivores can coexist by partitioning ecological niches by time, space, and diet.
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?”
The Science of Camera Traps In this talk, biologists Alexandra Swanson and Roland Kays discuss camera traps and their use in ecological research.
Ocean Species Respond to Climate Change In this talk, marine biologist Stephen Palumbi discusses how coral reefs are threatened by climate change and how to protect them.
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.