Jennifer S. ThalerView profile
Professor
Jennifer S. Thaler is a Professor in the Department of Ecology and Evolutionary Biology at Cornell University, affiliated with the College of Arts and Sciences. She holds a Ph.D. from the University of California, Davis (1999) and a B.A. from Wellesley College (1993). Her research focuses on tri-trophic interactions between plants, herbivores, and predators, with an emphasis on chemical ecology, plant defense mechanisms, and pest control strategies. She teaches courses such as Chemical Ecology and Insect Ecology, and her work bridges fundamental ecological theory with applied agricultural challenges. Dr. Thaler’s research investigates how plant traits, predator presence, and nutritional states influence herbivore behavior and population dynamics. Notable projects include studying non-consumptive predator effects, plant genotypic diversity’s impact on herbivores, and the evolutionary potential of antipredator plasticity. Her publications span journals like Ecology , Oecologia , and Proceedings of the Royal Society B . Her scientific contributions include winning the 2nd place Elton Prize (2015) for research on predator effects on aphids. She actively engages in departmental initiatives, including the Graduate Program and the Plant-Insect Interactions Seminar. Affiliated with the Cornell Stable Isotope Laboratory, she contributes to interdisciplinary efforts in ecological research and education.










