About the Authors

David G. Chapple

David.Chapple@monash.edu

Affiliations School of Biological Sciences, Monash University, Clayton, Victoria, Australia, Allan Wilson Centre for Molecular Ecology and Evolution, School of Biological Sciences, Victoria University of Wellington, Wellington, New Zealand

Alisha Birkett

Affiliations School of Biological Sciences, University of Auckland, Auckland, New Zealand, Ecological Genetics Laboratory, Landcare Research, Mt. Albert, Auckland, New Zealand

Kimberly A. Miller

Affiliation School of Biological Sciences, Monash University, Clayton, Victoria, Australia

Charles H. Daugherty

Affiliation Allan Wilson Centre for Molecular Ecology and Evolution, School of Biological Sciences, Victoria University of Wellington, Wellington, New Zealand

Dianne M. Gleeson

Affiliations School of Biological Sciences, University of Auckland, Auckland, New Zealand, Ecological Genetics Laboratory, Landcare Research, Mt. Albert, Auckland, New Zealand

Competing Interests

The authors declare the following interest: Alisha Birkett and M. Gleeson are employees of Landcare Research. This does not alter the authors' adherence to all the PLoS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: DGC AB CHD DMG. Performed the experiments: DGC AB DMG. Analyzed the data: DGC KAM. Contributed reagents/materials/analysis tools: DGC AB CHD DMG. Wrote the paper: DGC AB KAM CHD DMG.