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.
Floods, Droughts, and Food Chains In this talk, ecologist Mary Power discusses how a river's community of herbivores and predators is affected by changes in river flow.
Climate Stress and Coastal Food Webs In this talk, ecologist Brian Silliman discusses the factors behind major die-offs of coastal wetlands.
Communities as Ecological Networks In this talk, biologists Robert Pringle and Corina Tarnita discuss how certain connections in ecosystems can be measured experimentally and investigated using mathematical models.
The Science of Camera Traps In this talk, biologists Alexandra Swanson and Roland Kays discuss camera traps and their use in ecological research.
Extreme Life of the Sea In this talk, marine biologist Stephen Palumbi compares threats to biodiversity in the ocean to threats on land.
Dog Genomics and Dogs as Model Organisms In this talk, biologist Elinor Karlsson discusses how dogs can be used as model organisms for genomic studies.