PAIN, Deborah J. Why are lead-poisoned waterfowl rarely seen?: the disappearance of waterfowl carcasses in the Camargue, France. Wildfowl, [S. l.], p. 118–122, 1991. Disponível em: https://tidsskrift.dk/Wildfowl/article/view/154064. Acesso em: 17 dec. 2025.