干旱区生态环境知识资源中心

The Asiatic Cheetah, Acinonyx jubatus venaticus, is a species of global conservation concern and a small population occurs in Iran in fragmented habitats located in the central parts of the country with a continental, arid climate. Naybandan Wildlife Refuge (NWR) holds the largest population in Iran. To understand better the factors which determine the occurrence of cheetahs in these areas, we applied an Ecological Niche Factor Analysis (ENFA) to assess the relationship between occurrences of cheetahs across the NWR and topographic, biological, and anthropogenic factors. ENFA analysis results suggested that cheetahs have a tendency to inhabit areas different from the mean conditions of the study area and live in a narrow set of conditions. They prefer mountainous habitats far from flat areas, habitats near to water resources, and habitats with high prey densities. 13% of the NWR can be classified as suitable habitat for the cheetah, indicating a high conservation value of this reserve for the species.