About the Authors

Amy H. Easton

Affiliation Biological and Environmental Sciences, School of Natural Sciences, University of Stirling, Stirling, Scotland

Dave Goulson

dave.goulson@stir.ac.uk

Affiliation Biological and Environmental Sciences, School of Natural Sciences, University of Stirling, Stirling, Scotland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DG AHE. Performed the experiments: AHE. Analyzed the data: DG. Wrote the paper: DG AHE.