 The eastern giant eland ranged from Nigeria, through Cameroon, Chad, the Central African Republic, and the Democratic Republic of the Congo (formerly Zaire) to Sudan and Uganda in 1980. But the rinderpest outbreak (1983 – 1984) caused a devastating 60 – 80 % decline in the populations. The eastern giant eland is still found in extensive areas and is listed as'Least Concern' by the IUCN. It has many uninhabited habitats that are not expected to be occupied for human settlement, particularly in northern and eastern Central African Republic and south-western Sudan, where their population has notably increased. According to Rod East, 15,000 eastern giant elands existed as of 1999, of which 12,500 are in Central African Republic. The remaining areas are often disturbed by wars and conflicts — activities that can lead to a rapid decline in the eastern giant eland's numbers if not controlled.
