The following is a list of ecoregions in Eritrea, as identified by the Worldwide Fund for Nature (WWF).
Terrestrial ecoregions by major habitat type
Tropical and subtropical grasslands, savannas, and shrublands
East Sudanian savanna Sahelian Acacia savanna
Montane grasslands and shrublands
Ethiopian montane grasslands and woodlands
Deserts and xeric shrublands
Eritrean coastal desert Ethiopian xeric grasslands and shrublands
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.