Titles of all talks and a general schedule of events can be found below. There will be evening (April 23) keynote lecture by John Robinson (Wildlife Conservation Society). Visit www.purdue.edu/symposium  to register to attend and to find additional details about the Earth Day Symposium.

ALSO on April 24 (not in flyer), Steve Hallett will present “The Ecology of War’ at 7pm in the Krannert Auditorium