About the Authors
- Gesche Westphal-Fitch
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* E-mail: gesche.w.fitch@univie.ac.at
Affiliation Department of Cognitive Biology, University of Vienna, Vienna, Austria
- W. Tecumseh Fitch
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Affiliation Department of Cognitive Biology, University of Vienna, Vienna, Austria
Competing Interests
W. Tecumseh Fitch was on the PLOS editorial board from 2006–2008. We confirm that this does not alter our adherence to all PLOS ONE policies on sharing data and materials.
Author Contributions
Conceived and designed the experiments: GWF WTF. Performed the experiments: GWF. Analyzed the data: GWF. Wrote the paper: GWF WTF.