The state of the population of European roe deer (Capreolus capreolus, Linnaeus) in the Belgorod regionV. Zheltukhina, M. Kulikova, A. Melentiev, E. Kotlyarova and L. ManokhinaE3S Web Conf., 392 (2023) 02029DOI: https://doi.org/10.1051/e3sconf/202339202029