Examines how hormones shape the development of the body, regulate physiological processes, and influence how individuals behave. Three lecture hours a week for one semester. Meets requirements for non-seminar graduate courses in the Ecology, Evolution, and Behavior Graduate Program. Only one of the following may be counted: Biology 380S, 383K (Topic: Animal Sexuality), 383K (Topic: Studies in Animal Sexuality). Prerequisite: Graduate standing.