About the Authors

Kristine L. Grayson

klg8y@virginia.edu

Current address: Department of Biology, Virginia Commonwealth University, Richmond, Virginia, United States of America

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

Nicola J. Mitchell

Affiliation Centre for Evolutionary Biology, School of Animal Biology, The University of Western Australia, Crawley, W.A., Australia

Joanne M. Monks

Affiliation Science and Capability Group, Department of Conservation, Christchurch, New Zealand

Susan N. Keall

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

Joanna N. Wilson

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

Nicola J. Nelson

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

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: NJM SNK NJN. Performed the experiments: KLG NJM JMM SNK JNW NJN. Analyzed the data: KLG NJM JMM JNW. Contributed reagents/materials/analysis tools: NJM. Wrote the paper: KLG NJM NJN.