FRAISSINET, Maurizio; GIUSTINO, Stefano; DOVERE, Bruno; ESSE, Elio; MANCINI, Vincenzo; MASTRONARDI, Danila; MOTTA, Alessandro; PICIOCCHI, Stefano; TATINO, Filippo. Trend and periodicity of the wintering population of Ferruginous Duck (Aythya nyroca) in Campania (Southern Italy). BORNH Bulletin of Regional Natural History, [S. l.], v. 2, n. 1, p. 1–8, 2022. DOI: 10.6093/2724-4393/9076. Disponível em: https://serena.atcult.it/index.php/bornh/article/view/9076. Acesso em: 24 mag. 2025.