1. Eureka Aquatic Research LLC, Ann Arbor, MI 48108, USA
2. National Oceanic and Atmospheric Administration, Great Lakes Environmental Research Laboratory, Ann Arbor, MI 48108, USA
3. Great Lakes Laboratory for Fisheries and Aquatic Sciences, Fisheries and Oceans Canada, Burlington, ON L7S 1A1
4. Aquatic Research and Monitoring Section, Ontario Ministry of Natural Resources and Forestry, Peterborough, ON K9J 7B8, Canada
5. Division of Wildlife, Ohio Department of Natural Resources, Fairport Harbor, OH 44077
6. Freshwater Institute and Arctic Aquatic Research Division, Fisheries and Oceans Canada, Winnipeg, MB R3T 2N6, Canada
7. Lake Erie Management Unit, Ontario Ministry of Natural Resources and Forestry, Wheatley, ON N0P 2P0, Canada