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  3. Sierra Leone

Sierra Leone

Africa

206

Documented species

2

Parks and reserves

Sierra Leone keeps a significant share of the Upper Guinean rainforest, one of the planet's biodiversity hotspots and also one of the most fragmented. Gola Rainforest National Park, on the Liberian border, protects the country's largest forest block, with forest elephants, duikers, white-necked rockfowl and a very rich community of birds and butterflies. Tiwai Island, in the Moa River, concentrates one of the highest primate densities in the world, with eleven species sharing barely twelve square kilometres. On the Freetown peninsula, montane forests run down to Atlantic beaches, and in the north the plains of Outamba-Kilimi combine savannah, gallery forest, hippopotamuses and elephants. The coastal estuaries and mangroves host manatees and migratory birds.

Nature in Sierra Leone

National animal: The lion, present on the national coat of arms and in the country's own name

Did you know?

The pygmy hippopotamus is one of the most elusive large mammals in Africa: it weighs less than a tenth of its common relative, lives only in the rainforests of four West African countries and is solitary and nocturnal, which long made it seem almost legendary. Around two thousand five hundred animals remain in the wild, and Sierra Leone, with Gola and Tiwai, is one of its last strongholds.

Biodiversity profile

Conservation

Together with the neighbouring Liberian park, Gola forms a jointly managed transboundary forest block. Artisanal diamond mining and agricultural expansion are the main causes of forest loss.

Where and when to watch wildlife

Tiwai year-round, best in the dry season, for primates and the nocturnal pygmy hippopotamus. Gola in the dry season for forest birds. The Turtle Islands for turtles and seabirds.

Parks and reserves

National Park

Gola Rainforest

Declared after the end of Sierra Leone's civil war; it holds one of the last chimpanzee sanctuaries in the country, run with direct community involvement

See park
National Park

Outamba-Kilimi National Park

Sierra Leone's largest national park, with savannah, gallery forest and a notable chimpanzee population.

See park

Similar countries

Where else might I want to travel?

Nigeria

Same region: West Africa

Côte d’Ivoire

Same region: West Africa

Ghana

Same region: West Africa

Senegal

Same region: West Africa

Species documented in Sierra Leone

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206 species found

Keep exploring

Based on what we already know about Sierra Leone.

ParkGola Rainforest

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African BuffaloNear Threatened

African Buffalo

Syncerus caffer

Mona MonkeyNear Threatened

Mona Monkey

Cercopithecus mona

Lesser FlamingoNear Threatened

Lesser Flamingo

Phoeniconaias minor

Thomson's GazelleNear Threatened

Thomson's Gazelle

Eudorcas thomsonii

Striped HyaenaNear Threatened

Striped Hyaena

Hyaena hyaena

Lesser KuduNear Threatened

Lesser Kudu

Tragelaphus imberbis

White RhinocerosNear Threatened

White Rhinoceros

Ceratotherium simum

Bluntnose Sixgill SharkNear Threatened

Bluntnose Sixgill Shark

Hexanchus griseus

Northern Carmine Bee-eaterLeast Concern

Northern Carmine Bee-eater

Merops nubicus

European Bee-eaterLeast Concern

European Bee-eater

Merops apiaster

Common AgamaLeast Concern

Common Agama

Agama agama

Verreaux's EagleLeast Concern

Verreaux's Eagle

Aquila verreauxii

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