The following is a list of ecoregions in Sierra Leone, according to the Worldwide Fund for Nature (WWF).

Terrestrial ecoregions

By major habitat type:

Tropical and subtropical moist broadleaf forests

Tropical and subtropical grasslands, savannas, and shrublands

Mangrove

Freshwater ecoregions

By bioregion:

Upper Guinea

Marine ecoregions

Gulf of Guinea

References