1. US Geological Survey Lake Erie Biological Station; 6100 Columbus Avenue Sandusky OH 44870 U.S.A.
2. Great Lakes Genetics/Genomics Laboratory, Lake Erie Center and Department of Environmental Sciences; The University of Toledo; 6200 Bayshore Drive Toledo OH 43616 U.S.A.
3. Ohio Department of Natural Resources; Division of Wildlife; 1190 High Street Fairport Harbor OH 44077 U.S.A.