Emily Boehm (Ph.D. candidate) in Gombe National Park, Tanzania

Friday, July 12, 2013
Emily Boehm (Ph.D. candidate) in Gombe National Park, Tanzania

In Gombe National Park, Tanzania, Ph.D. candidate Emily Boehm (foreground) observes Bahati--a pregnant female chimpanzee who is also displaying an estrous swelling. Boehm's dissertation probes the adaptive value of these deceptive sexual signals.