Monitoring Results from the Breeding Group of Egyptian Vulture at Narat-Tyube Ridge and GPS/GSM Tracking Data from Juvenile Egyptian Vultures (Republic of Dagestan, Russia) - Igor V. Karyakin; Rinur H. Bekmansurov; Elvira G. Nikolenko; Gadzhibek S. Dzhamirzoev (Пернатые хищники и их охрана, 2018)