About the Authors
- Albert B Phillimore
- Natural Environment Research Council Centre for Population Biology and Division of Biology, Imperial College London, Ascot, Berkshire, United Kingdom
- Trevor D Price
- Department of Ecology and Evolution, University of Chicago, Chicago, Illinois, United States of America
The authors have declared that no competing interests exist.
ABP conceived and designed the experiments, analyzed the data, and wrote the paper. TDP conceived and designed the experiments and wrote the paper.