1. National Marine Fisheries Service, Northwest Fisheries Science Center, Montlake Blvd. East, Seattle, WA
2. Department of Fisheries and Wildlife, Michigan State University, East Lansing, MI
3. Department of Integrative Biology, Michigan State University, East Lansing, MI
4. Department of Biology, Grand Valley State University, Allendale, MI (Moore)
5. Michigan Department of Natural Resources, Lansing, MI (Etter and Boersen)