1. Conservation Biology Graduate Program; University of Minnesota; 135B Skok Hall, 2003 Upper Buford Circle St. Paul MN 55108 USA
2. Forest Wildlife Research Group; Minnesota Department of Natural Resources; 1201 E. Hwy 2 Grand Rapids MN 55744 USA
3. Department of Fisheries, Wildlife, and Conservation Biology; University of Minnesota; 135 Skok Hall, 2003 Upper Buford Circle St. Paul MN 55108 USA