1. USDA Forest Service, Southern Research Station; Bent Creek Experimental Forest; Asheville NC 28806 USA
2. Fisheries, Wildlife, and Conservation Biology Program, Department of Forestry and Environmental Resources; North Carolina State University; Raleigh NC 27695 USA
3. USDA Forest Service; Southern Research Station; Clemson SC 29634 USA
4. North Carolina Wildlife Resources Commission; 8676 Will Hudson Road Lawndale NC 28090 USA
5. Department of Forestry and Environmental Conservation; Clemson University; Clemson SC 29634 USA