Hahn Endowed Research Seminar: "Lifetime Changes in Morphology of Cliff Swallows: The Effects of Climate Variables, Colony Size, Gender and Senescence"
Bennett Research Seminar: "The Enemy of My Enemy Is My Friend: Tritrophic Interactions and Plant Defense"
Research Seminar: "Strategies of Water Use: How Different Trees Manage Their Water, and What It Means for the Forest As It Changes"
Pettingill Lecture: "Why Scientists Keep Changing Their Minds and Other Interesting Things about How We Get and Use Scientific Information"
Lecture: "Rising Atmospheric Carbon Dioxide Does More Than Warm the Planet: Direct Effect on Plants, Herbivores and Natural Enemies"