EBBINGE, Barwolt; CANTERS, Kees; DRENT, Rudolf. Foraging routines and estimated daily food intake in Barnacle Geese wintering in the northern Netherlands. Wildfowl, [S. l.], p. 5–19, 1975. Disponível em: https://tidsskrift.dk/Wildfowl/article/view/154307. Acesso em: 13 feb. 2026.