Volume 11 (2025) Serbian Journal of Geosciences Volume 11 (2025) Analysis of Climatic and Hydrological Characteristics of the Južna Morava River Basin up to the Korvingrad Hydrological Station Milena Ristić, Milena Gocić, Ljiljana Stričević, Nataša Martić Bursać Demographic changes in the municipality of Svrljig Nina Gavrić Analysis of Visitor Satisfaction Factors at a Sports–Tourism Event: A Case Study of the “Danube Regatta near Negotin” Andrijana Strgulc, Anđelina Marić Stanković Detection and mapping of gullies in forested terrain using UAV LiDAR-derived DEMs Milan Đorđević, Miloš Manić