Tosatti, Lorenzo, Carlo Giannella, and Nunzio Grattini. “A Case of Early Breeding of Pied Avocet (<i>Recurvirostra avosetta</I>)”. Rivista Italiana di Ornitologia 93, no. 2 (November 21, 2023). Accessed May 16, 2024. https://sisn.pagepress.org/rio/article/view/672.