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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.

How Species Coexist

In this talk, ecologist Robert Pringle discusses how large herbivores can coexist by partitioning ecological niches by time, space, and diet.

The Science of Camera Traps

In this talk, biologists Alexandra Swanson and Roland Kays discuss camera traps and their use in ecological research.

Teaching Gene Expression Using Genetic Medicine

This playlist can be used to teach several core topics in genetics and molecular biology by connecting students with case studies and multimedia about genetic medicine. It can be used in AP/IB Biology courses.

Teaching Cell Biology and Genetics Using Cancer

This playlist can be used to teach several core topics in cell biology and genetics by connecting students with case studies and multimedia resources about cancer. It can be used in undergraduate biology courses.