About the Authors
- Doris Preininger
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* E-mail: doris.preininger@univie.ac.at
Affiliation Department of Integrative Zoology, University of Vienna, Vienna, Austria
- Markus Boeckle
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Affiliation Department of Cognitive Biology, University of Vienna, Vienna, Austria
- Marc Sztatecsny
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Affiliation Department of Integrative Zoology, University of Vienna, Vienna, Austria
- Walter Hödl
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Affiliation Department of Integrative Zoology, University of Vienna, Vienna, Austria
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: DP MS WH. Performed the experiments: DP. Analyzed the data: DP MB MS. Contributed reagents/materials/analysis tools: DP MB MS WH. Wrote the paper: DP MS.