DRAULANS, Dirk; VANHERCK, Linda. Food and foraging of Coot Fulica atra on fish ponds during autumn migration. Wildfowl, [S. l.], p. 63–69, 1987. Disponível em: https://tidsskrift.dk/Wildfowl/article/view/154803. Acesso em: 17 dec. 2025.