About the Authors

Mirelle B. Johnson

Affiliation School of Biosciences, Cardiff University, Cardiff, United Kingdom

Kevin D. Lafferty

Affiliation Western Ecological Research Center, U.S. Geological Survey, Marine Science Institute, University of California Santa Barbara, Santa Barbara, California, United States of America

Cock van Oosterhout

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

Joanne Cable

cablej@cardiff.ac.uk

Affiliation School of Biosciences, Cardiff University, Cardiff, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JC KDL. Performed the experiments: MBJ JC. Analyzed the data: KDL CvO. Contributed reagents/materials/analysis tools: JC. Wrote the paper: MBJ KDL JC CvO.