About the Authors

Corey J. A. Bradshaw

corey.bradshaw@adelaide.edu.au

Affiliation School of Biological Sciences, The University of Adelaide, Adelaide, South Australia 5005, Australia

Barry W. Brook

Affiliation School of Biological Sciences, Private Bag 55, University of Tasmania, Hobart 7001, Australia

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CJAB BWB. Performed the experiments: CJAB. Analyzed the data: CJAB. Contributed reagents/materials/analysis tools: CJAB BWB. Wrote the paper: CJAB BWB.