1. North Carolina Cooperative Fish and Wildlife Research Unit, Department of Applied Ecology North Carolina State University Raleigh North Carolina USA
2. Department of Applied Ecology North Carolina State University Raleigh North Carolina USA
3. US Geological Survey, North Carolina Cooperative Fish and Wildlife Research Unit, Department of Applied Ecology North Carolina State University Raleigh North Carolina USA
4. Duke Energy, Environmental Services, Huntersville North Carolina USA
5. Department of Population Health and Pathobiology North Carolina State University Raleigh North Carolina USA