1. Department of Biology and Program in Environmental Studies Middlebury College Middlebury VT USA
2. Boston University Marine Program Boston MA USA
3. US Fish & Wildlife Service Lake Champlain Fish and Wildlife Conservation Office Essex Junction VT USA
4. Environmental and Fisheries Sciences Division Northwest Fisheries Science Center National Marine Fisheries Service National Oceanic and Atmospheric Administration Seattle WA USA
5. School of Aquatic and Fishery Sciences University of Washington Seattle WA USA
6. Department of Biology Middlebury College Middlebury VT USA