Fraissinet M, Giustino S, Dovere B, Esse E, Mancini V, Mastronardi D, Motta A, Piciocchi S, Tatino F. Trend and periodicity of the wintering population of Ferruginous Duck (Aythya nyroca) in Campania (Southern Italy). bornh [Internet]. 11apr.2022 [citato 1mag.2025];2(1):1-. Available from: http://www.serena.unina.it/index.php/bornh/article/view/9076