About the Authors

Matthew P. Hammond

mhammond@gmx.com

Affiliation Department of Biology, McMaster University, Hamilton, Ontario, Canada

Jurek Kolasa

Affiliation Department of Biology, McMaster University, Hamilton, Ontario, Canada

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MPH JK. Performed the experiments: MPH JK. Analyzed the data: MPH. Contributed reagents/materials/analysis tools: MPH JK. Wrote the paper: MH JK.