FOX, Anthony D.; KAHLERT, Johnny. Moulting Greylag Geese Anser anser on Saltholm, Denmark do not cease feeding midday in response to diurnal oscillation in food quality. Wildfowl, [S. l.], p. 19–30, 2015. Disponível em: https://tidsskrift.dk/Wildfowl/article/view/153671. Acesso em: 16 dec. 2025.