PETRIE, Scott A. Intensity and chronology of pre-breeding and post-breeding moult in White-faced Whistling-ducks Dendrocygna viduata. Wildfowl, [S. l.], p. 207–218, 1998. Disponível em: https://tidsskrift.dk/Wildfowl/article/view/154616. Acesso em: 16 dec. 2025.