About the Authors
- A. Duarte, E. Scholtens, F. J. Weissing
- Theoretical Biology, Centre for Ecological and Evolutionary Studies, University of Groningen, Groningen, The Netherlands
The authors have declared that no competing interests exist.
Conceived and designed the experiments: AD FJW. Performed the experiments: AD ES. Analyzed the data: AD. Wrote the paper: AD FJW.