About the Authors

Trine Dalkvist

dal@dmu.dk

Affiliations Centre for Integrated Population Ecology (CIPE), Roskilde University, Roskilde, Denmark, Department of Environmental, Social and Spatial Change, Roskilde University, Roskilde, Denmark, Department of Wildlife Ecology and Biodiversity, National Environmental Research Institute, Aarhus University, Rønde, Denmark

Richard M. Sibly

Affiliations Centre for Integrated Population Ecology (CIPE), Roskilde University, Roskilde, Denmark, School of Animal and Microbial Sciences, University of Reading, Reading, United Kingdom

Chris J. Topping

Affiliations Centre for Integrated Population Ecology (CIPE), Roskilde University, Roskilde, Denmark, Department of Environmental, Social and Spatial Change, Roskilde University, Roskilde, Denmark

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: TD RMS CJT. Performed the experiments: TD. Analyzed the data: TD RMS. Contributed reagents/materials/analysis tools: CJT TD. Wrote the paper: TD RMS CJT.