Saporetti F, Colaone S, Guenzani W, Zarbo T. Nest-site characteristics and breeding biology of the Black Woodpecker in north-western Lombardy, Italy. Riv Ital Ornitol [Internet]. 2016 Nov. 25 [cited 2024 Nov. 23];86(1):39-48. Available from: https://sisn.pagepress.org/rio/article/view/304