About the Authors

Lutz Becks

lbecks@evolbio.mpg.de

Address Current address: Max-Planck-Institute for Evolutionary Biology, Plön, Germany

Affiliations Department of Ecology & Evolutionary Biology, University of Toronto, Toronto, Ontario, Canada, Department of General Ecology, Zoological Institute, Center for Biological Sciences, University of Cologne, Köln, Germany

Aneil F. Agrawal

Affiliation Department of Ecology & Evolutionary Biology, University of Toronto, Toronto, Ontario, Canada

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

The author(s) have made the following declarations about their contributions: Conceived and designed the experiments: LB AFA. Performed the experiments: LB. Analyzed the data: LB AFA. Contributed reagents/materials/analysis tools: LB AFA. Wrote the paper: LB AFA.