1. Department of Forestry and Environmental Resources, North Carolina State University , Raleigh, NC 27695 , USA
2. Department of Forest Resources and Environmental Conservation, Virginia Tech , Blacksburg, VA , USA
3. Warnell School of Forestry and Natural Resources, University of Georgia, Athens, GA, USA
4. Department of Forestry and Natural Resources, University of Kentucky , Lexington, KY , USA
5. Coastal Research and Extension Center, Mississippi State University , Biloxi, MS , USA
6. School of Environment and Natural Resources, Ohio State University , Columbus, OH , USA
7. Urban and Community Forestry Program, Virginia Department of Forestry , Charlottesville, VA , USA