About the Authors

Kenneth F. Kellner

kkellner@purdue.edu

Affiliation Department of Forestry and Natural Resources, Purdue University, West Lafayette, IN, United States of America

Robert K. Swihart

Affiliation Department of Forestry and Natural Resources, Purdue University, West Lafayette, IN, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: KFK RKS. Data curation: KFK. Formal analysis: KFK RKS. Funding acquisition: KFK RKS. Investigation: KFK. Methodology: KFK RKS. Project administration: KFK RKS. Resources: KFK RKS. Software: KFK. Supervision: KFK RKS. Validation: KFK. Visualization: KFK. Writing – original draft: KFK. Writing – review & editing: KFK RKS.