Chiereghin, M. et al. 2023. Update on successful nesting of bearded vulture (<i>Gypaetus barbatus</i>) in the Lanzo Valleys, Piedmont region (NW Italy). Rivista Italiana di Ornitologia. 93, 2 (Dec. 2023). DOI:https://doi.org/10.4081/rio.2023.690.