Ivindo National Park

Ivindo National Park () is a national park in east-central Gabon in Central Africa, straddling the border of the Ogooué-Ivindo and Ogooué-Lolo provinces. Its creation was announced in August 2002 by then-President Omar Bongo at the Earth Summit in Johannesburg, along with Gabon’s 12 other terrestrial national parks. Most famous for the spectacular Kongou and Mingouli waterfalls of the Ivindo River, known as the “wonders of Ivindo”, the park also includes the Ipassa Makokou Biosphere Reserve and Langoué Baï, one of the 5 most important forest clearings in Central Africa. The park was designated as a UNESCO UNESCO World Heritage Site in 2021 for its outstanding biodiversity and relatively intact tropical forest ecosystem.

Physical Geography 
Physical features of the park include the Ivindo River, the park is the main tributary to the Ogooué, and Mount Kingué (749 m) and Mount Ngouadi (870 m). Average rainfall is 1672 mm, with peaks in rainfall between September and December, and February and May. Violent thunderstorms occur seasonally, and can sometimes generate localised tornadoes, especially on the Ipassa Plateau; the disturbances caused by this effect may be responsible for the fact that this forest superficially resembles secondary forest. Average temperature is 23.9 °C (measured at Makokou a few kilometres from the northern park border), with seasonal variation of around 3.3 °C.

Biodiversity 
The park covers 300,000 ha, almost all of which is forested with a mixture of Atlantic coastal forest of Lower Guinea, and semi-deciduous forest typical of the central Congo Basin. The old-growth forests in the south contain a geographically unique population of Caesalpinioideae (peacock flower), which in turn provides habitat for a very wide diversity of butterflies, birds, and mammals. These species include the western lowland gorilla, common chimpanzee, African forest buffalo, red river hog, sitatunga, and African golden cat, as well as one of the last relativity intact populations of forest elephants. Notable bird species include the endangered grey-necked rockfowl and grey parrot while more than 430 bird species have been recorded within the park.

The many streams and waterfalls within the national park have also allowed for the diversification of freshwater species. Many fish species live within the park, 13 of which are threatened. There are at least 7 species of Podostemaceae riverweeds, and each waterfall pool may contain unique aquatic flora. The Didji River also provides critical habitat for the endangered slender-snouted crocodile.

History and Conservation

Since 2001, before the park's creation, the WCS has studied and protected the southern region of the park, concentrated at Langoué Bai, with the support of what is now the Gabonese National Parks Agency (ANPN). In 2004 WCS constructed a purpose-built camp 3 km from Langoué Bai, with accommodation and offices for researchers, providing important insights into bai ecology and a protective presence against poachers.

The Institut de Recherche en Écologie Tropicale (IRET), a tropical research institute under the authority of the Centre national de la recherche scientifique et technologique (CENAREST), is found in the north of the park, 12 km from the closest city, Makokou, while Langoué Research Station, run by the Wildlife Conservation Society (WCS) is found in the south a few kilometers from Langoué Baï.

References

External links 

Fondation Internationale Gabon Ecotourisme (FIGET), International Foundation of Gabonese Ecotourisme
Wildlife Conservation Society
Ivindo National Park - National Park Agency
Virtual Tour of the National Parks
Institut de Recherche en Ecologie Tropicale (IRET)
Research stations in Gabon's parks, including Ipassa and Langoué Bai

National parks of Gabon
Protected areas established in 2002
2002 establishments in Gabon