Fraissinet M, Giustino S, Dovere B, Esse E, Mancini V, Mastronardi D, et al. Trend and periodicity of the wintering population of Ferruginous Duck (Aythya nyroca) in Campania (Southern Italy). BORNH [Internet]. 11 aprile 2022 [citato 9 giugno 2025];2(1):1-8. Available at: https://www.sharepress.it/index.php/bornh/article/view/9076