Rosing-Asvid, Aqqalu
Teilmann, Jonas
Olsen, Morten Tange
Dietz, Rune
Article History
Received: 27 March 2019
Revised: 18 February 2020
Accepted: 25 February 2020
First Online: 2 March 2020
Conflict of interest
: The authors declare to have no conflict of interest.
: This study complies with the guidelines for the treatment of marine mammals in field research, listed on the homepage of the society for Marine Mammalogy.