ILLINOIS NATURAL HISTORY SURVEY ANNUAL PROGRESS REPORT July 1, 2003 through June 30, 2004 EVALUATION OF GROWTH AND SURVIVAL OF DIFFERENT GENETIC STOCKS OF MUSKELLUNGE: IMPLICATIONS FOR STOCKING PROGRAMS IN ILLINOIS AND THE MIDWEST C.P. Wagner, M.J. Diana, and D.H. Wahl Center for Aquatic Ecology, Illinois Natural History Survey Submitted to Division of Fisheries Illinois Department of Natural Resources Federal Aid Project F – 151 – R August 2004