Rafael Rodriguez Sevilla
- Professor, Biological Sciences
Education
- PhD, University of Kansas, Ecology & Evolutionary Biology, Entomology, 2002
- MS, University of Costa Rica, Biology, 1996
- BS, University of Costa Rica, Biology, 1991
Research Interests
The study of behavior reveals how animals relate to their environment, and the nature of the selection that they exert on the individuals they interact with. Descriptions of mate preferences, for instance, constitute hypotheses about the form of sexual selection. Studying the causes of variation in behavior can thus help understand the course of evolution and divergence. Examples of current research topics include:
- substrate-borne vibrational communication in insects
- causes of phenotypic plasticity in mating signals and mate preferences
- how sexual and ecological selection influence the role of communication systems in speciation
- memory and predatory behavior in web spiders