About the Authors

Peter S. Wilson

Contributed equally to this work with: Peter S. Wilson, Kay Vopel

peter.wilson@aut.ac.nz

Affiliation Institute for Applied Ecology New Zealand, School of Applied Sciences, Auckland University of Technology, Auckland, New Zealand

Kay Vopel

Contributed equally to this work with: Peter S. Wilson, Kay Vopel

Affiliation Institute for Applied Ecology New Zealand, School of Applied Sciences, Auckland University of Technology, Auckland, New Zealand

Competing Interests

Kay Vopel works currently as academic editor for PLoS ONE. This does not alter the authors' adherence to PLOS ONE editorial policies and criteria.

Author Contributions

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