Camels crossing the desert near Africa's highest sand dunes at Temet, Air and Tenere Natural Reserves world heritage site, NigerElephants crossing the Zambezi river in Mana Pools National Park world heritage site, ZimbabweIce cliffs near the summit of Mount Kilimanjaro National Park world heritage site, TanzaniaBlack and white ruffed lemur, Rainforests of the Atsinanana world heritage site, Madagascar

Serengeti National Park - Tanzania

Map showing the location of Serengeti National Park world heritage site in TanzaniaWebsite category: African Savannas

Area: 14,763 km2

Inscribed: 1981

Criteria: (vii) aesthetic; (x) biodiversity

Values:  Twice a year ungulate herds of unrivalled size pour across the ‘endless plains' of Serengeti on their annual migrations between grazing grounds which stretch from the Ngorongoro highlands in the south to Kenya's Masai Mara in the north. The migration involves more than a million large herbivores, with herds of wildebeests, zebras and gazelles, followed by predators.  It is, without doubt, one of the most impressive wildlife spectacles in the world. A comprehensive review of the world heritage values of Serengeti National Park is provided below, together with details of the area's conservation status and the threats it faces.

Other International Designations: MAB Biosphere Reserve



Slideshow of the Serengeti National Park 

REVIEW OF WORLD HERITAGE VALUES: The specific attributes which qualify Serengeti National Park for world heritage status can be summarised as follows:

The great Serengeti migration involves about 2 million wildebeest and other large mammals undertaking a 1,000 km trekGreatest mammal migration on Earth: The Serengeti supports the greatest large mammal migration on Earth, involving approximately 2 million wildebeest, zebra and Thomson's gazelle, accompanied by 7,500 hyenas, 3,000 lions and other predators.  The annual migration follows a 1,000 km circuit between key dry-season water points and grazing lands along the Mara river (in Kenya's Masai Mara Reserve) and short-grass pastures and calving grounds to the south (in the Ngorongoro Conservation Area).

Outstanding savanna scenery: Serengeti means ‘endless plains' in the local Masai language and the vast expanse of short-grass savannas provide a spectacular setting for the phenomenal congregations of wildlife.  The plains are punctuated by impressive outcrops of massive weathered granite ‘kopjes', seasonal wetlands, low hills and a diversity of woodland types.

Cheetahs are top predators in the complex mammal community which occupies the Serengeti National Park (world heritage site)Complex and complete mammalian community: The mammalian community is the most diverse and complex savanna community on Earth, including 1.3 million wildebeest, 0.6 million zebra, 0.9 million Thomson's gazelle and large numbers of other species such as buffalo, eland, topi, giraffe, warthog, elephant, hippopotamus, and black rhino.  The complex community of large grazing mammals is accompanied by an equally impressive diversity of large and small predators including as many as 7,500 hyenas, 3,000 lions, 1,000 leopards, 225 cheetahs and wild dogs.

Diversity of savanna communities: The ‘endless plains' of Serengeti experience a remarkable spatial complexity of abiotic factors (rainfall, temperature, soils, topography), resulting in a diverse array of savanna grassland, forest and woodland communities.  These include short-grass plains, Terminalia and Acacia woodlands, gallery forests and communities associated with saline pans, other wetlands and rocky kopjes.  The General Management Plan for the park (2006-16) distinguishes 7 major vegetation types and a number of sub-types.

Diversity of other fauna and flora: The park's flora and fauna has not been systematically surveyed, but species diversity is expected to be high for a wide range of taxa.  The park lies within one of the world's Endemic Bird Areas, with over 500 bird species recorded.

Elephants are amongst the many rare and endangered animals that inhabit the Serengeti National Park (world heritage site)Rare and endangered species: Rare and endangered species include cheetah (VU), elephant (VU), black rhino (CR), and hippo (VU), as well as 5 species of birds.

Large, ecologically dynamic self-sustaining ecosystem: Serengeti National Park (14,763 km2) lies at the core of the wider Serengeti ecosystem which includes a complex of protected areas covering a total area of 35,567 km2.  Other components of the complex cover an additional 20,804 km2 and include Ngorongoro Conservation Area (8,094 km2), Maswa Game Reserve (2,200 km2), Ikorongo-Grumeti Game Reserves (5,000 km2), Loliondo Game Controlled Area (4,000 km2) and Masai Mara National Reserve in Kenya (1,510 km2).  The protected status of adjacent areas ensures that the entire ecosystem used by the migrating herds is maintained in an ecological viable state.


CONSERVATION STATUS AND PROSPECTS: The large size of Serengeti National Park and its location at the core of a trans-boundary complex of protected areas (which together cover most of the wider ecosystem) should ensure the long-term protection of its values.  Recent threats to build a major road through the northern part of the park, and establish other infrastructure corridors, have been averted for the time being, but there remains a possibility that such projects will be re-examined.  Tourism brings substantial financial benefits which support management of Serengeti as well as other parks in Tanzania, but associated developments will require continued vigilance to ensure that carrying capacities are not exceeded.

MANAGEMENT EFFECTIVENESS: Serengeti benefits from a strong policy and legislative environment which enables the Tanzania National Parks Authority (TANAPA) to raise and retain revenues from a rapidly growing number of visitors.  Funds generated at Serengeti (US$ 22.4 million in 2009/10) have been used to strengthen protection and management of the park, as well as other Tanzanian parks.  Although there are still some shortcomings this is one of the best managed parks in Africa, maintaining a high degree of ecological integrity.


REVIEW OF CONSERVATION ISSUES AND THREATS: The following issues represent specific threats to the ecology, conservation and values of Serengeti world heritage site. 

Roads are a major hazard for animals in the Serengeti, and the threat of a major highway and other infrastructure traversing the area needs to be addressed through development alternativesDevelopment of road and other infrastructure corridors: There has been a series of development proposals to link the heavily-populated parts of the Lake Victoria basin to the west of Serengeti with the port city of Dar es Salaam and other areas to the east of the park.  The most recent, highly controversial, proposal involved construction of a tarmac road through northern Serengeti from Musoma to Arusha via Tabora ‘B' (park gate) and Klein's Gate.  The part of this road project which would have traversed the park has now been abandoned.  There have been earlier proposals to construct a railway through the park, and to pass fibre-optic cables through the area, but these threats have also been averted.

Water shortage: Surface water is scarce throughout Serengeti, the only permanent source being the Mara River in the north.  This river is threatened by unsustainable levels of water abstraction and by degradation of forest in the Mau catchment (in Kenya). Water for the park headquarters and other infrastructure at Seronera (in the centre of the park) is extremely limited and is piped a considerable distance from Bologonja Springs. Elsewhere, tourist lodges and other facilities depend on borehole water. 

Commercial poaching for trophies: There has been a recent surge in commercial poaching for elephant ivory with 12 animals killed in 2010 and 33 in 2011.  A newly-translocated black rhino that had been brought into the park to supplement the small existing population was also killed in 2009/10.

This mother elephant has lost part of her trunk when it was caught and severed by a wire snare (probably set by local people to catch smaller game meat for commercail or subsisatence use)Subsistence poaching: Subsistence poaching for meat targets the migration and constitutes a steady drain on the animal population.  However, as populations of most target species are stable or increasing, it is clearly not affecting their overall viability.

Tourism infrastructure development: The central part of Serengeti (around Seronera) appears to be overwhelmed by visitors, partly because tourism infrastructure and facilities are concentrated in this relatively small area.  Overnight facilities include a total of 2,016 beds, comprising 5 lodges, 9 permanent tented camps, 9 public campsites, 98 ‘premium' and ‘special' campsites, 4 rest houses and a youth hostel.  The road network used for game viewing is limited, and much of it is heavily used, especially around Seronera.

Excessive numbers of tourist vehicles often converge on 'popular' subjects such as any of the Serengeti's big catsTourist numbers, distribution and carrying capacity: The park receives approximately 300,000 visitors per annum, which would not be excessive if they were well distributed around the park.  However, visitors tend to concentrate around Seronera where there is an attractive visitor centre and other facilities.  There are few opportunities for visitors to get out of their vehicles elsewhere, and the number of game viewing tracks is limited, so those that exist become quickly over-crowded.

Fire: Although the Serengeti ecosystem is adapted to fire, hot burns (which occur at the end of the dry season and are often lit by poachers to detract attention from their activities) can cause extensive long-term damage to woody vegetation.

Disease transmission from domestic animals: Disease transmission between domestic stock and wildlife can be catastrophic.  The present population of 1.3 million wildebeest is the result of long-term recovery from a rinderpest outbreak, transmitted by cattle, which had decimated the population.  Wild dogs disappeared from the park in 1991, when a rabies outbreak killed the last three packs.

Invasive alien species: Three invasive alien weed species are already established in the park (Argemone mexicana, Datura stromium and Opuntia species) and two others are reported in neighbouring parts of the wider ecosystem.  The highly aggressive and damaging weed Parthemium hysterophorus is already found in Ngorongoro Conservation Area and Masai Mara National Reserve, while Chromolaena odorata is in Grumeti Game Reserve.

Human-wildlife conflict: A total of 68 human-wildlife conflicts was recorded by Serengeti park management in 4 adjacent villages during 2011, of which 31 involved elephants.

The entrance of a 'fortified' ranger post in the Serengeti National Park's 'western corridor'.  Such infrastructure is necessary if gangs of armed poachers are to be defeated, but is expensive and funding for many aspects of management is insufficientInsufficient funding for management: A park budget allocation equivalent to US$ 6.5 million was made in 2009/10, which was insufficient to cover all planned activities and provide for necessary equipment and infrastructural investments.  The park management notes a shortage of patrol vehicles and heavy plant for road maintenance.

Change of land-use in adjacent areas: Human population densities are increasing in all areas around the protected area complex, limiting wildlife migration routes in the buffer zones. 

Climate change: The potential impact of climate change is unknown, but may affect critical aspects of ecosystem dynamics including water availability and the quality and quantity of grazing.

Insufficient regional and international collaboration: There is insufficient coordination between key institutional stakeholders at several levels. One of the most important issues is international cooperation between Tanzania and Kenya in implementing appropriate measures for the sustainable management of the Mara River.


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Links to other places in the African Savannas category:  Ngorongoro  l  Garamba  l  Manovo-Gounda St Floris

Links: Google Earth |UNEP-WCMC Site Description |Official UNESCO Site Details | Park Website | Management Authority: TANAPA Frankfurt Zoological Society | Our Place Photos | Birdlife IBA

Wildebeest on migration in the Serengeti National Park world heritage site, TanzaniaMassive granite outcrops, known as Kopjes, puntuate the landscape of the Serengeti National Park world heritage site, TanzaniaSunset on the Serengeti plains, where the world's greatest wildlife migration follows the shifting rains Vast herds of zebras, wildebeest, gazelles and other mammals create the world's greatest annual animal migration through Serengeti National Park world heritage site in Tanzania



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