Nasi, Davide, Giuseppe Ranghino, and Stefano Costa. “Reproductive Trend of White Stork, Ciconia Ciconia, in the Area of Vercelli and Biella”. Rivista Italiana di Ornitologia 82, no. 1-2 (September 30, 2012). Accessed November 21, 2024. https://sisn.pagepress.org/rio/article/view/185.