About the Authors

Rhys E. Green

reg29@hermes.cam.ac.uk

Affiliations Department of Zoology, Conservation Science Group, University of Cambridge, Cambridge, United Kingdom, Royal Society for the Protection of Birds, The Lodge, Sandy, Bedfordshire, United Kingdom

W. Grainger Hunt

Affiliation The Peregrine Fund, Boise, Idaho, United States of America

Christopher N. Parish

Affiliation The Peregrine Fund, Boise, Idaho, United States of America

Ian Newton

Affiliation Centre for Ecology and Hydrology, Monks Wood Experimental Station, Abbots Ripton, Huntingdon, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RG WGH CNP IN. Performed the experiments: WGH CNP. Analyzed the data: RG. Contributed reagents/materials/analysis tools: RG WGH CNP. Wrote the paper: RG WGH CNP IN.