Dutour, Mylène http://orcid.org/0000-0003-2944-5532
Kalb, Nadine http://orcid.org/0000-0001-8318-5255
Salis, Ambre http://orcid.org/0000-0003-0753-8981
Randler, Christoph http://orcid.org/0000-0002-7357-2793
Article History
Received: 8 September 2020
Revised: 2 January 2021
Accepted: 5 January 2021
First Online: 19 January 2021
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All tested great tits returned to normal activity relatively quickly following playbacks, so we were confident that they were not unduly stressful. This study was conducted in accordance with the current laws in France and complied with the ethical rules set by University Lyon 1 concerning the use of wildlife species in research programs, but did not need any special permit.
: Not applicable