Jain, Varalika https://orcid.org/0000-0002-4809-9551
Bugnyar, Thomas https://orcid.org/0000-0002-6072-9667
Cunningham, Susan J. https://orcid.org/0000-0001-9934-2585
Gallego-Abenza, Mario https://orcid.org/0000-0002-4027-5899
Loretto, Matthias-Claudio https://orcid.org/0000-0002-1940-3470
Sumasgutner, Petra https://orcid.org/0000-0001-7042-3461
Funding for this research was provided by:
Percy Sladen Memorial Fund Grant
Postgraduate Publication Incentive, University of Cape Town
Austrian Science Fund (P29705)
European Union’s Horizon 2020 research and innovation programme (798091)
Article History
Received: 25 February 2022
Accepted: 5 August 2022
First Online: 25 August 2022
Declarations
:
: Our research adheres to the ASAB/ABS Guidelines for the Use of Animals in Research. Ravens were trapped, blood sampled and marked according to the procedure described in [] and the Corvid Lab, Department of Behavioural and Cognitive Biology, University of Vienna, obtained the licence for GPS-tagging of ravens from the commission for animal experimentation of the Austrian government under the approval number ‘BMBWF-66.006/0015-V/3B/2018’ and is valid until 30/06/2022. Further, the study was approved by the Internal Ethics Committee (Permit Number 2014–018) of the Faculty of Life Sciences, University of Vienna.
: Not applicable.
: The authors declare that they have no competing interests.