This report adds new data for year 2020 to the earlier report (Van Franeker & Kühn, 2020). A total of 18 fulmar corpses were collected, of which 15 contained stomachs. Annual numbers of beached birds may vary considerably for unknown reasons. For our monitoring purposes, we do not use birds ...
auteur(s): Bittner, O. | Franeker, J.A. van | Kühn, S. | Meijboom, A.