The use of contemporary software in determining the population density of species of the Colubridae and Psommophiidae familiesE.Ch. Yangiboyev, O.M. Mamarakhimov, R.P. Rustamova, M.M. Makhmudova and Z.A. AbdurashidovE3S Web of Conf., 524 (2024) 02008DOI: https://doi.org/10.1051/e3sconf/202452402008