Kleven, Oddmund http://orcid.org/0000-0003-0267-6795
Østnes, Jan Eivind http://orcid.org/0000-0003-0636-6188
Rudolfsen, Geir http://orcid.org/0000-0001-7984-8458
Schindler, Sonja
Schmoll, Tim http://orcid.org/0000-0003-3234-7335
Funding for this research was provided by:
Wessel Fund
Norwegian institute for nature research
Article History
Received: 15 November 2023
Revised: 10 July 2024
Accepted: 15 July 2024
First Online: 25 July 2024
Declarations
:
: The authors declare no conflict of interest.
: Permits to capture, handle and ring the birds were issued by the Norwegian Environment Agency to Oddmund Kleven (A-license 1082).