About the Authors

Graham R. Martin

To whom correspondence should be addressed. E-mail: g.r.martin@bham.ac.uk

Affiliation Centre for Ornithology, School of Biosciences, University of Birmingham, Edgbaston, United Kingdom

Kerry-Jayne Wilson

Affiliation Bio-Protection and Ecology Division, Lincoln University, Lincoln, New Zealand

J. Martin Wild

Affiliation Department of Anatomy, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand

Stuart Parsons

Affiliation School of Biological Sciences, University of Auckland, Auckland, New Zealand

M. Fabiana Kubke

Affiliation Department of Anatomy, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand

Jeremy Corfield

Affiliations Department of Anatomy, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand, School of Biological Sciences, University of Auckland, Auckland, New Zealand

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JW GM JC MK SP. Performed the experiments: JW GM KW JC MK. Analyzed the data: JW GM JC MK. Contributed reagents/materials/analysis tools: JW GM KW JC MK. Wrote the paper: JW GM KW JC MK.