About the Authors

Wallace P. Erickson

werickson@west-inc.com

Affiliation Western EcoSystems Technology, Inc., Cheyenne, WY, United States of America

Melissa M. Wolfe

Affiliation Western EcoSystems Technology, Inc., Cheyenne, WY, United States of America

Kimberly J. Bay

Affiliation Western EcoSystems Technology, Inc., Cheyenne, WY, United States of America

Douglas H. Johnson

Affiliation U. S. Geological Survey, Northern Prairie Wildlife Research Center, Saint Paul, MN, United States of America

Joelle L. Gehring

Affiliation Federal Communications Commission, Washington, DC, United States of America

Competing Interests

Wallace P. Erickson, Melissa M. Wolfe and Kimberly J. Bay are employed by Western EcoSystems Technology, Inc. There are no patents, products in development or marketed products to declare. This does not alter the authors' adherence to all the PLOS ONE policies on sharing data and materials, as detailed online in the guide for authors.

Author Contributions

Conceived and designed the experiments: WPE KJB DHJ JLG. Analyzed the data: WPE KJB MMW. Wrote the paper: WPE MMW KJB DHJ JLG.