About the Authors

Bruce E. Deagle

To whom correspondence should be addressed. E-mail: bedeagle@utas.edu.au

Affiliations School of Zoology, University of Tasmania, Hobart, Tasmania, Australia, Australian Government Antarctic Division, Channel Highway, Kingston, Tasmania, Australia

Nick J. Gales

Affiliation Australian Government Antarctic Division, Channel Highway, Kingston, Tasmania, Australia

Karen Evans

Affiliation School of Zoology, University of Tasmania, Hobart, Tasmania, Australia

Simon N. Jarman

Affiliation Australian Government Antarctic Division, Channel Highway, Kingston, Tasmania, Australia

Sarah Robinson

Affiliation Australian Government Antarctic Division, Channel Highway, Kingston, Tasmania, Australia

Rowan Trebilco

Affiliation School of Zoology, University of Tasmania, Hobart, Tasmania, Australia

Mark A. Hindell

Affiliation School of Zoology, University of Tasmania, Hobart, Tasmania, Australia

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MH NG BD SJ. Performed the experiments: BD RT KE SR. Analyzed the data: BD. Wrote the paper: BD.