The following is a list of ecoregions in South Sudan, as identified by the Worldwide Fund for Nature (WWF).
Terrestrial ecoregions by major habitat type
Tropical and subtropical moist broadleaf forests
East African montane forests
Tropical and subtropical grasslands, savannas, and shrublands
East Sudanian savanna Northern Acacia–Commiphora bushlands and thickets Northern Congolian forest–savanna mosaic Sahelian Acacia savanna Victoria Basin forest–savanna mosaic
Flooded grasslands and savannas
Saharan flooded grasslands
Freshwater ecoregions
Upper Nile Lake Turkana
References Burgess, Neil, Jennifer D’Amico Hales, Emma Underwood (2004). Terrestrial Ecoregions of Africa and Madagascar: A Conservation Assessment. Island Press, Washington DC. Thieme, Michelle L. (2005). Freshwater Ecoregions of Africa and Madagascar: A Conservation Assessment. Island Press, Washington DC.