Martyka, Rafał http://orcid.org/0000-0002-0676-6432
Śliwińska, Ewa B. http://orcid.org/0000-0002-2343-6777
Tryjanowski, Piotr http://orcid.org/0000-0002-8358-0797
Funding for this research was provided by:
National Science Centre, Poland (DEC-2012/04/S/NZ8/00213)
Statutory funds of the Institute of Nature Conservation, Polish Academy of Sciences (DS III.1/2020)
Article History
Received: 20 March 2020
Revised: 9 February 2021
Accepted: 12 February 2021
First Online: 26 February 2021
Declarations
:
: We followed all applicable international, national, and institutional guidelines for the use of animals. The Poznań Local Ethics Committee for Animal Experimentation approved the experimental procedures conducted in our study (permit number: 72/2012). The Regional (Kraków) and General Directorate for Environmental Protection in Poland permitted to conduct this study in wild bird population (permit numbers: OP-I.6401.394.2012.MMr and DOP-OZ.6401.03.18.2013.dł).
: Not applicable.
: Not applicable.
: The authors declare no competing interest.