Tryjanowski, Piotr http://orcid.org/0000-0002-8358-0797
Golawski, Artur http://orcid.org/0000-0001-9806-2119
Janowski, Mariusz
Sparks, Tim H. http://orcid.org/0000-0003-4382-7051
Article History
Received: 23 September 2020
Revised: 18 January 2021
Accepted: 10 February 2021
First Online: 8 March 2021
Declarations
:
: The experiment was carried out according to agreements with Regionalna Dyrekcja Ochrony Środowiska, Warszawa: WSTS.6401.33.2017.MO. Birds were caught and ringed according to Polish Ringing Scheme licenses: 126/2018 (to MJ) and 98/2019 (to AG).
: The authors have no competing interests.