Schnelle, Anna
Rollins, Robert E.
Cecere, Jacopo G.
Serra, Lorenzo
Gutiérrez, Jorge S.
Masero, Jose A.
Risch, Markus
Bouwhuis, Sandra
Liedvogel, Miriam
Funding for this research was provided by:
Institut für Vogelforschung - Vogelwarte Helgoland
Article History
Received: 12 June 2024
Accepted: 9 September 2024
First Online: 27 September 2024
Declarations
:
: All German protocols were approved by the state government of Schleswig-Holstein (licence V242-19875/2021 (30 − 4/21)). All Spanish procedures were approved by the Ethics Committee of the University of Extremadura (licence 112//2020) and the Government of Extremadura (licence CN0001/23/ACA). Capture, handling and sampling collection in Italy were carried out by the Italian Institute for Environmental Protection and Research (ISPRA), under the authorisation of Law 157/1992 [Art. 4(1) and Art. 7(5)], which regulates research on wild bird species in Italy.
: The authors declare no competing interests.