About the Authors
- Per Henningsson
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* E-mail: per.henningsson@biol.lu.se
Affiliation Department of Biology, Lund University, Lund, Sweden
- Anders Hedenström
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Affiliation Department of Biology, Lund University, Lund, Sweden
- Richard J. Bomphrey
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Affiliation Structure & Motion Lab, The Royal Veterinary College, University of London, Hatfield, Hertfordshire, United Kingdom
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: PH AH. Performed the experiments: PH. Analyzed the data: PH AH RJB. Wrote the paper: PH AH RJB.