About the Authors
- Matthew D. Herron, Michael Doebeli
- Department of Zoology, University of British Columbia, Vancouver, British Columbia, Canada
- Michael Doebeli
- Department of Mathematics, University of British Columbia, Vancouver, British Columbia, Canada
The authors have declared that no competing interests exist.
The author(s) have made the following declarations about their contributions: Conceived and designed the experiments: MDH MD. Performed the experiments: MDH. Analyzed the data: MDH MD. Contributed reagents/materials/analysis tools: MD. Wrote the paper: MDH MD.