About the Authors

Patricia A. Zaradic

pzaradic@redrockinstitute.org

Affiliation Red Rock Institute, Inc., Bryn Mawr, Pennsylvania, United States of America

Oliver R. W. Pergams

Affiliations Red Rock Institute, Inc., Bryn Mawr, Pennsylvania, United States of America, Department of Biological Sciences, University of Illinois at Chicago, Chicago, Illinois, United States of America

Peter Kareiva

Affiliation The Nature Conservancy, Seattle, Washington, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PAZ ORWP PK. Performed the experiments: PAZ ORWP PK. Analyzed the data: PAZ ORWP. Wrote the paper: PAZ ORWP PK.