



Nairobi National Park is a national park in Kenya. Established in 1946, the national park was Kenya's first. It is located approximately 7 kilometres (4 mi) south of the centre of Nairobi, Kenya's capital city, with an electric fence separating the park's wildlife from the metropolis. Nairobi's skyscrapers can be seen from the park. The proximity of urban and natural environments has caused conflicts between the animals and local people and threatens animals' migration routes. Still, despite its proximity to civilisation and relative small size for an African national park, Nairobi National Park boasts a large and varied wildlife population. Migrating herbivores gather in the park during the dry season, and it is one of Kenya's most successful rhinoceros sanctuaries.









Colonists arrived in the area where the park is in the late 19th century. At this time, the Athi plains east and south of what is today Nairobi had plentiful wildlife. Nomadic Maasai lived and herded their cattle among the wildlife. Kikuyu people farmed the forested highlands above Nairobi. As Nairobi grew—it had 14,000 residents by 1910—conflicts between humans and animals increased. Residents of the city carried guns at night to protect against lions. People complained that giraffes and zebras walked on and ruined their flower beds. Animals were gradually confined to the expansive plains to the west and south of Nairobi, and the colonial government set this area aside as a game reserve. Settlers from Nairobi including Isak Dinesen, author of Out of Africa, rode horses among gazelles, impala, and zebras in this reserve





The conservationist Mervyn Cowie was born in Nairobi. Returning to Kenya after a nine-year absence in 1932, he was alarmed to see that the amount of game animals on the Athi plains had dwindled. Expanding farms and livestock had taken the place of the game. He later recalled this place as a paradise that was quickly disappearing. At this time, the area that would later become Nairobi National Park was part of the Southern Game Reserve. Hunting was not permitted in the reserve, but nearly every other activity, including cattle grazing, dumping, and even bombing by the Royal Air Force was allowed. Cowie started to campaign for the establishment of a national park system in Kenya. The government formed a committee to examine the matter.









Officially opened in 1946, Nairobi National Park was the first national park established in Kenya. Maasai pastoralists were removed from their lands when the park was created. Cowie was named as director of Nairobi National Park and held this position until 1966. In 1989, Kenyan President Daniel arap Moi burned twelve tons of ivory on a site within the park. This event improved Kenya's conservation and wildlife protection image.









The park covers an area of 117.21 square kilometres (28,963 acres) and is small in comparison to most of Africa's national parks. The park's altitude ranges between 1,533 and 1,760 metres (5,030 and 5,774 ft). It has a dry climate. The park is the only protected part of the Athi-Kapiti ecosystem, making up less than 10% of this ecosystem. The park has a diverse range of habitats and species. The park is located about 7 kilometres (4 mi) from the Nairobi's centre. There is electric fencing around the park's northern, eastern, and western boundaries. Its southern boundary is formed by the Mbagathi River. This boundary is not fenced and is open to the Kitengela Conservation Area (located immediately south of the park) and the Athi-Kapiti plains. There is considerable movement of large ungulate species across this boundary. The fence that separates the park from the city runs along a highway leaving the airport, this is one fact many Kenyans are proud of – this park is the only natural safari park that has a city scape background that can be seen from almost any part of the park, as seen in the picture below of the giraffe and the sky scrapers.









The park's predominant environment is open grass plain with scattered Acacia bushes. The western uplands of the park have highland dry forest with stands of Olea africana, Croton dichogamus, Brachylaena hutchinsii, and Calodendrum. The lower slopes of these areas are grassland. Themeda, cypress, Digitaria, and Cynodon species are found in these grassland areas. There are also scattered yellow-barked Acacia xanthophloea. There is a riverine forest along the permanent river in the south of the park. There are areas of broken bush and deep rocky valleys and gorges within the park. The species in the valleys are predominantly Acacia and Euphorbia candelabrum. Other tree species include Apodytes dimidiata, Canthium schimperiana, Elaeodendron buchananii, Ficus eriocarpa, Aspilia mossambicensis, Rhus natalensis, and Newtonia species. Several plants that grow on the rocky hillsides are unique to the Nairobi area. These species include Euphorbia brevitorta, Drimia calcarata, and Murdannia clarkeana.





The park has a large and diverse wildlife population. Species found in the park include Cape buffalo, baboon, eastern black rhino, gazelle, Grant's zebra, cheetah, Coke's hartebeest, hippopotamus, African leopard, lion, eland, impala, Masai giraffe, ostrich, vultures and waterbuck. Herbivores, including wildebeest and zebra, use the Kitengela conservation area and migration corridor to the south of the park to reach the Athi-Kapiti plains. They disperse over the plains in the wet season and return to the park in the dry season. The concentration of wildlife in the park is greatest in the dry season, when areas outside the park have dried up. Small dams built along the Mbagathi River give the park more water resources than these outside areas. They attract water dependent herbivores during the dry season. The park is the northern limit for wildlife migrations in the dry season. The park has a high diversity of bird species, with up to 500 permanent and migratory species in the park. Dams have created a man-made habitat for birds and aquatic species.