Vance, H. M.
Hooker, S. K.
Mikkelsen, L.
van Neer, A.
Teilmann, J.
Siebert, U.
Johnson, M.
Funding for this research was provided by:
Bundesamt für Naturschutz (FKZ 3515822000, FKZ 3515822000, FKZ 3515822000, FKZ 3515822000, FKZ 3515822000, FKZ 3515822000, FKZ 3515822000)
Article History
Received: 17 August 2020
Accepted: 5 February 2021
First Online: 22 March 2021
Competing interests
: The authors declare no competing interests.