Joan Strassmann has been a slow birder for decades. She is an award-winning teacher of animal behavior, first at Rice University in Houston and then at Washington University in St. Louis, where she is Charles Rebstock professor of biology. She has written more than two hundred scientific articles on behavior, ecology, and evolution of social organisms, including many in Science and Nature. She is a member of the National Academy of Sciences and the American Academy of Arts and Sciences and a fellow of the Animal Behavior Society and the American Association for the Advancement of Science, and has held a Guggenheim Fellowship. She lives with her husband in St. Louis, Missouri.