About the Authors

Diana O. Fisher

d.fisher@uq.edu.au.

Affiliations School of Biological Sciences, The University of Queensland, St Lucia, Australia, Research School of Biology, Australian National University, Canberra, Australia

Simon P. Blomberg

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

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

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