About the Authors

Paul Wilmes

Current address: Department of Earth and Planetary Sciences, University of California, Berkeley, California, United States of America

Affiliation School of Environmental Sciences, University of East Anglia, Norwich, United Kingdom

Margaret Wexler

Affiliation School of Biological Sciences, University of East Anglia, Norwich, United Kingdom

Philip L. Bond

phil.bond@uq.edu.au

Current address: Advanced Water Management Centre, The University of Queensland, Brisbane, Queensland, Australia

Affiliations School of Environmental Sciences, University of East Anglia, Norwich, United Kingdom, School of Biological Sciences, University of East Anglia, Norwich, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PB PW. Performed the experiments: PW. Analyzed the data: PB PW. Wrote the paper: PB PW MW.