1. Resources, and Management, Oregon State University Department of Forest Engineering, , Corvallis, OR , USA
2. Department of Forest Engineering, Resources, and Management, Oregon State University , Corvallis, OR , USA ( mindy.crandall@oregonstate.edu )
3. Department of Forest Ecosystems and Society, Oregon State University , Corvallis, OR , USA
4. School of Forest Resources, University of Maine , Orono, ME , USA