arid Ecosystems? Publishes Original Scientific Research Articles On Desert And Semidesert Ecosystems And Environment:systematic Studies Of Arid Territories: Climate Changes, Water Supply Of Territories, Soils As Ecological Factors Of Ecosystems State And Dynamics In Different Scales (from Local To Global);systematic Studies Of Arid Ecosystems: Composition And Structure, Diversity, Ecology; Paleohistory; Dynamics Under Anthropogenic And Natural Factors Impact, Including Climate Changes; Studying Of Bioresources And Biodiversity, And Development Of The Mapping Methods;arid Ecosystems Protection: Development Of The Theory And Methods Of Degradation Prevention And Monitoring; Desert Ecosystems Rehabilitation;problems Of Desertification: Theoretical And Practical Issues Of Modern Aridization Processes Under Anthropogenic Impact And Global Climate Changes.