Romano, Andrea http://orcid.org/0000-0002-0945-6018
Corti, Margherita http://orcid.org/0000-0002-5064-1223
Soravia, Camilla http://orcid.org/0000-0002-9795-9677
Cecere, Jacopo G. http://orcid.org/0000-0002-4925-2730
Rubolini, Diego http://orcid.org/0000-0003-2703-5783
Article History
First Online: 4 November 2021
Declarations
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: Handling of wild birds was performed by the Italian Institute for Environmental Protection and Research (ISPRA) under the authorization of Law 157/1992 [Art. 4 (1) and Art. 7 (5)]. No bird was injured by the handling procedure. All applicable national and institutional guidelines for the use of animals were followed. Ethical approval from ethics committee for involving animals in this study was not required.
: The authors declare no competing interests.