About the Authors

Nick J.B. Isaac

To whom correspondence should be addressed. E-mail: nick.isaac@ioz.ac.uk

Affiliation Institute of Zoology, Zoological Society of London, London, United Kingdom

Samuel T. Turvey

Affiliation Institute of Zoology, Zoological Society of London, London, United Kingdom

Ben Collen

Affiliation Institute of Zoology, Zoological Society of London, London, United Kingdom

Carly Waterman

Affiliation Institute of Zoology, Zoological Society of London, London, United Kingdom

Jonathan E.M. Baillie

Affiliation Institute of Zoology, Zoological Society of London, London, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JB BC NI ST. Performed the experiments: NI. Analyzed the data: NI. Contributed reagents/materials/analysis tools: NI ST CW. Wrote the paper: JB BC NI ST.