all of our community wide events by visiting our website at academy of science stl dot org you may also visit us on Facebook or Twitter or before you leave tonight pick up some of the literature that is on the table just outside the auditorium I do want to mention a couple upcoming academy events you might have an interest in attending on Tuesday evening December 9 at the Missouri History Museum retired University of missouri-columbia associate professor of fisheries and wildlife sciences and the Nature Conservancy's Great Rivers