Fall 2007

Seminar in Ecology

Listed in: Biology, as BIOL-47


Ethan J. Temeles (Section 01)


The topic is the ecology and evolution of plant-animal interactions. Most animals on Earth obtain their energy from green plants, and thus it is not surprising that interactions between plants and animals have played a prominent role in our current understanding of how ecological processes such as predation, parasitism, and mutualism shape evolutionary patterns in plants and animals. In this course we will start our analysis with a consideration of how plant-animal relationships evolve by studying examples from both extant systems and the fossil record. Next we will examine the different kinds of plant-animal interactions (pollination, seed dispersal, seed predation, and herbivory, to mention a few) that have evolved on our planet, and the ecological processes promoting reciprocal evolution of defenses and counter-defenses, attraction, and deceit. Finally, we will turn our attention to global change and the implications of human alteration of the environment for the future of plant-animal relationships, such as pollination, which are of vital importance to life on Earth. Three classroom hours per week. Requisite: Biology 23 or 32 or permission from the instructor. Not open to first-year students. Limited to 14 students. First semester. Professor Temeles.