The Yellow-backed duiker (Cephalophus silvicultor) is a shy, forest-dwelling antelope of the order Artiodactyla, from the family Bovidae. Yellow-backed duikers are the most widely distributed of all duikers. They are found mainly in Central and Western Africa.

The Water chevrotain (Hyemoschus aquaticus), also known as the fanged deer, is a small ruminant found in tropical Africa. This is the only species in the genus Hyemoschus. It primarily lives in the coastal regions, the species can be found from Sierra Leone, Liberia to western Uganda.

In a study of habitat use by the three crocodile species in Liberia (West African, slender-snouted and dwarf), it was found that the West African crocodile typically occupied larger, more open waterways consisting of river basins and mangrove swamps, and was the species most tolerant of brackish waters.

All Parrots are zygodactyl, having the four toes on each foot placed two at the front and two back. There are 335 species worldwide and 7 species which occur in Liberia.

The Ogilby's duiker (Cephalophus ogilbyi) is a small antelope found in Sierra Leone, Liberia, Ghana, southeastern Nigeria, Bioko Island and possibly Gabon. No subspecies are recognized. It is named after Irish zoologist William Ogilby.

The African golden cat is distributed from Senegal, Liberia, to the Central African Republic, Kenya and as far south as northern Angola. It is threatened by extensive deforestation of tropical rainforests, their conversion to oil palm plantations coupled with mining activities and road building, thus destroying its essential habitat. It is also threatened by bushmeat hunting.

The Liberian mongoose (Liberiictis kuhni) is a mongoose species native to Liberia and Ivory Coast. It is the only member of the genus Liberiictis. Phylogenetic analysis shows it is closely related to other small, social mongooses and that the banded mongoose is its closest relative.

The Bongo (Tragelaphus eurycerus) is a large, mostly nocturnal, forest-dwelling antelope, native to sub-Saharan Africa. Bongos are characterized by a striking reddish-brown coat, black and white markings, white-yellow stripes, and long slightly spiraled horns.

The African Pythons are found in west Sub-Saharan Africa from Senegal, Mali, Guinea-Bissau, Guinea, Sierra Leone, Liberia, Ivory Coast, Ghana, Benin, and Nigeria through Cameroon, Chad, and the Central African Republic to Sudan and Uganda. They prefer grasslands, savannas, and sparsely wooded areas, and can also be found in agricultural land.

African Forest Buffalo are one of the most formidable animals in Liberia! They are widely regarded as dangerous and have few natural predators other than humans. These large mammals are some of the most successful wildlife found in Liberia. They are found in various habitats, including marshes, grassy savannas, and wet rainforests.