About the Authors

Peter A. Waldie

Affiliation The School of Biological Sciences, The University of Queensland, St Lucia, Queensland, Australia

Simon P. Blomberg

Affiliation The School of Biological Sciences, The University of Queensland, St Lucia, Queensland, Australia

Karen L. Cheney

Affiliation The School of Biological Sciences, The University of Queensland, St Lucia, Queensland, Australia

Anne W. Goldizen

Affiliation The School of Biological Sciences, The University of Queensland, St Lucia, Queensland, Australia

Alexandra S. Grutter

a.grutter@uq.edu.au

Affiliation The School of Biological Sciences, The University of Queensland, St Lucia, Queensland, Australia

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PW SB KC AWG ASG. Performed the experiments: PW ASG. Analyzed the data: PW SB KC AWG ASG. Contributed reagents/materials/analysis tools: PW SB KC AWG ASG. Wrote the paper: PW SB KC AWG ASG.