About the Authors
- Martina Heiderer
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Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Supervision, Validation, Writing – original draft
* E-mail: m.heiderer@zoovienna.at
Affiliation Tiergarten Schönbrunn GmbH, Vienna, Austria
- Carmen Westenberg
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Roles Data curation
Affiliation Tiergarten Schönbrunn GmbH, Vienna, Austria
- Desheng Li
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Roles Conceptualization
Affiliation Wolong Nature Reserve Administration Bureau, Dujangyan City, PR China
- Hemin Zhang
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Roles Conceptualization
Affiliation Wolong Nature Reserve Administration Bureau, Dujangyan City, PR China
- Doris Preininger
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Roles Formal analysis, Writing – review & editing
Affiliation Tiergarten Schönbrunn GmbH, Vienna, Austria
- Eveline Dungl
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Roles Conceptualization, Writing – review & editing
Affiliation Tiergarten Schönbrunn GmbH, Vienna, Austria
Competing Interests
Part of the authors [MH, CW, DP, EW] are employed as curator or researcher by the Tiergarten Schönbrunn GmbH (Vienna Zoo) Vienna, Austria. The Vienna Zoo is a commercial company and as zoological institutions it focuses on research and education and employs scientists. This does not alter our adherence to PLOS ONE policies on sharing data and materials.