About the Authors
- Johanna Judge, Robbie A. McDonald, Neil Walker, Richard J. Delahay
- The Food & Environment Research Agency, Sand Hutton, York, Yorkshire, United Kingdom
- Robbie A. McDonald
- Environment and Sustainability Institute, University of Exeter, Cornwall Campus, Penryn, Cornwall, United Kingdom
The authors have declared that no competing interests exist.
Conceived and designed the experiments: JJ RJD NW. Performed the experiments: JJ. Analyzed the data: NW. Wrote the paper: JJ RJD RM.