About the Authors
- Cornelia Voigt
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* E-mail: cornelia.voigt@gmail.com
Affiliation Department of Behavioural Neurobiology, Max Planck Institute for Ornithology, Seewiesen, Germany
- Manfred Gahr
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Affiliation Department of Behavioural Neurobiology, Max Planck Institute for Ornithology, Seewiesen, Germany
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: CV MG. Performed the experiments: CV. Analyzed the data: CV. Contributed reagents/materials/analysis tools: MG. Wrote the paper: CV MG.