Some ways to wildlife research in a megalopolis (on the example of the city of Nizhny Novgorod)Sergey Bakka, Nadezhda Kiseleva, Nikolay Sobolev, Olga Galustyan, Anna Shestakova and Elena KrotovaE3S Web Conf., 498 (2024) 02018DOI: https://doi.org/10.1051/e3sconf/202449802018