Ecology Can Messy Mayflies Reboot Green Bay's Economy? By Susan Stephens • Aug 18, 2015 "Mayfly - atalophlebia" by Taken byfir0002 / flagstaffotos.com.auCanon 20D + Sigma 150mm f/2.8 + Canon MT 24-EX - Own work. Licensed under GFDL 1.2 via Commons - https://commons.wikimedia.org/wiki/File:Mayfly_-_atalophlebia.jpg#/media/File:Mayfly_-_atalop Last month, a bridge between Illinois and Iowa had to be closed because it was knee-deep in mayflies. Yes, knee-deep. Now some Wisconsin researchers are doing everything they can to increase mayfly numbers in parts of their state. Economic Quality Over Quantity: What's Our GPI? By Susan Stephens • Jan 22, 2013 University of Vermont McHenry County College kicks off its environmental speakers series tonight at 7:00. The first of the “Bioneers” is ecological economics professor Jon Erickson of the University of Vermont.