Hello! My name is Jim W. and I would like to help you learn. My educational background is in biology with strong emphasis in the environmental disciplines. I was trained in limnology (fresh water ecology) and have worked extensively with environmental impact studies, fisheries, aquatic entomology (insects), water quality issues, and exotic species intrusions. I have a B.S. from Purdue University with Honors in Biology, a M.S. from Michigan State University in Limnology, and additional tr.