Gübert, Jennifer
Dierkes, Paul W.
Funding for this research was provided by:
von Opel-Hessische Zoostiftung
Article History
Received: 12 July 2024
Accepted: 14 November 2024
First Online: 26 November 2024
Declarations
:
: Ethical review and approval were not required for the animal study because the study is a non-invasive study and not an animal experiment. All procedures performed in our studies with zoo animals met the ethical standards of the facility and were in accordance with all applicable national (Germany) and/or institutional (Goethe-University Frankfurt) guidelines. The video recordings were not associated with changes in management routines and thus did not result in a change in normal behavior as a result of the measurement.
: The authors declare no competing interests.