SAPORETTI, F.; COLAONE, S.; GUENZANI, W.; ZARBO, T. Nest-site characteristics and breeding biology of the Black Woodpecker in north-western Lombardy, Italy. Rivista Italiana di Ornitologia, [S. l.], v. 86, n. 1, p. 39–48, 2016. DOI: 10.4081/rio.2016.304. Disponível em: https://sisn.pagepress.org/rio/article/view/304. Acesso em: 26 apr. 2024.