About the Authors

Klaus Reinhardt

klaus.reinhardt@biologie.uni-tuebingen.de

Affiliations Department of Animal and Plant Sciences, The University of Sheffield, Sheffield, United Kingdom, Animal Evolutionary Ecology, Institute of Evolution and Ecology, University of Tuebingen, Tuebingen, Germany

Richard Naylor

Affiliation Department of Animal and Plant Sciences, The University of Sheffield, Sheffield, United Kingdom

Michael T. Siva-Jothy

Affiliation Department of Animal and Plant Sciences, The University of Sheffield, Sheffield, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KR RN MS-J. Performed the experiments: KR RN. Analyzed the data: KR. Wrote the paper: KR RN MS-J.