Marková, Kateřina https://orcid.org/0009-0009-1397-6516
Schmiedová, Lucie https://orcid.org/0000-0003-2180-5281
Grymová, Veronika
Těšický, Martin https://orcid.org/0000-0001-8097-5331
Kreisinger, Jakub https://orcid.org/0000-0001-9375-9814
Vinkler, Michal https://orcid.org/0000-0003-3572-9494
Funding for this research was provided by:
Grantová Agentura, Univerzita Karlova (GAUK 96924)
Grantová Agentura, Univerzita Karlova (PRIMUS/17/SCI/12)
Ministry of Education, Youth and Sports of the Czech Republic (CZ.02.01.01/00/22_008/0004597)
Grantová Agentura České Republiky (P303/24-12477S)
Article History
Received: 26 March 2025
Accepted: 11 August 2026
First Online: 24 August 2026
Declarations
Ethics approval: The research was approved by the Ethical Committee of Charles University, Faculty of Science (permit MSMT-30397/2019-5) and was carried out in accordance with the current laws of the Czech Republic and the European Union.
Consent for publication: All owners of parrots included in this study have signed the consent for data analysis and publication. No personal data are published.
Competing interests: The authors declare no competing interests.