Brian Wisenden, Biosciences, is this year’s Dille speaker. His talk is entitled “Minnows and Cichlids and Worms! Oh My! The Behavioral ecology of predator avoidance as uncovered by undergraduate researchers”. The talk is Wednesday, Sept. 18 from 7 to 8 p.m. SL 118. The talk is free and open to the public. Refreshments will be provided.