
Lake Turkana is the world’s largest permanent desert lake. Its lunar-like landscape features white dunes, and sparsely populated vegetation. Volcanic in origin, Lake Turkana is the most northerly of the Kenyan Rift Valley lakes, crossing over the border of Ethiopia. The climate is dry and arid, and sudden, violent storms are frequent. Central Island within Lake Turkana is an active volcano with visible vapors. Its extreme terrain and remote location makes it still one of the most wild and untouched regions.
Lake Turkana is home to large populations of Nile crocodiles, hippos, and over 40 different species of fish and venomous snakes. The Turkana region has been a treasure trove of archaeological findings including the skull of the species Homo Rudolfensis. The lake is now internationally recognized, and its national parks declared World Heritage Sites for its use as a stopping point for migratory birds, as a breeding ground for the Nile crocodile, hippopotamus, and snakes, as well as unique floral and fauna species-many of which are not yet well documented.
The Turkana region has been a treasure trove of archaeological findings including the skull of the species Homo Rudolfensis. Lake Turkana is now internationally recognized, and its national parks declared World Heritage Sites for its use as a stopping point for migratory birds, as a breeding ground for the Nile crocodile, hippopotamus, and snakes, as well as unique floral and fauna species-many of which are not yet well documented.

The World Heritage Centre and IUCN have jointly decided to inscribe the Lake Turkana Parks heritage site into the List of World Heritage in Danger. This decision is awaiting approval by the World Heritage Committee during their 36th session at St. Petersburg, Russia, June 24 till July 6, 2012.
The decision is based on findings of the joint mission visit to Lake Turkana in March 2012 that identified the dangers posed by Gibe 3 Dam construction and associated irrigation fed plantations and dams in the Lower Omo basin, oil exploration, pressure from poaching and livestock grazing and impacts of other larger developments in northern Kenya. The joint team concludes that these dangers are severe enough to place the Lake Turkana heritage site in the danger list.
Gibe 3 Dam and associated irrigation plans is the biggest danger to the lake. Gibe 3, according to the official Ethiopian website for the project, is 50% complete and it will take 3 years to fill up once completed. During this 3-year period, the water levels on Lake Turkana will reduce by 1.65 to 4m above normal flactuation levels according to joint team's models. But this is not the biggest problem. According to the team's assessment:
After filling is complete and if no water would be extracted from the Omo river downstream of the dam, normal river flow volumes would return to the lake, but it could take 12 years for the lake to return to its equilibrium level. Thus the impact of filling may last 15 years in total. The drop in water levels will move the shoreline of the lake significantly, particularly in the northern part of the lake where two components of the property are located (estimated at 2-3 km minimum at a drop of 1.65 m). This significant drop in lake levels could result in increased salinity and in likely impacts on wildlife which depends on the riparian flood plains and wetland habitats along the lake’s shore for food and breeding as well as on fish stocks as a result of the drying out of major fish spawning areas, such as Ferguson’s Gulf and the delta of the Omo River)
There will also be direct impacts of reduced oscillation due to the dams flood control capacity. Cummulative irrigation projects in the Lower Omo will complicate this matter further. For instance "the Kuraz sugar development is already under construction and there are plans to convert 278,000 ha of land along the river to sugar plantations and other agricultural developments using irrigation. The African Development Bank study cites the Omo-Gibe basin master plan in which irrigation developments by 2024 would use 16% of the basin’s water and calculates this would lead to a reduction in lake level of 8.4 m. This is a significant hydrological change to the lake."
The World Heritage and IUCN team cites many other reasons for inscribing Lake Turkana into the danger list. You can read the section on Lake Turkana in their report which can be downloaded here. Lake Turkana is on page 11 of this PDF document.

In an unfortunate twist, the World Heritage Committee has rejected recommendations by the International Union for the Conservation of Nature (IUCN) and the World Heritage Centre to inscribe the Lake Turkana National Parks into the list of World Heritage in Danger.
During their 36th meeting at St. Petersberg in Russia, the World Heritage Committee turned down the recommendation to inscribe the Lake and 3 other Heritage Sites into this list despite the looming doom that is to come from the building of Gibe 3 Dam in Ethiopia together with other developments in Kenya and Ethiopia. The IUCN expressed great disappointment following this decision.
"We are disappointed that the committee has not inscribed any of these threatened sites on the List of World Heritage in Danger this year," said Tim Badman, director of IUCN's World Heritage Programme, referring to Kenya’s Lake Turkana, Cameroon’s Dja Biosphere Reserve, Russia’s Virgin Komi Forests and the Pitons Management Area in the Caribbean island nation of Saint Lucia.
Ikal Angelei, activist and founder of the Friends of Lake Turkana, who have been fighting to save the lake and its people, also expressed great dissatisfaction saying, “It is a sad day for Lake Turkana and our people,” and adding that the inscription of the lake’s parks would have given it the prominence it desperately needs to survive the unrelenting onslaught of bad developments. "It must take a lot for UNESCO to consider a place to be in danger if Turkana did not make the list!" said Ms. Angelei. Ms. Angelei won the 2012 Goldman Environmental Prize for Africa earlier this year in recognition of her efforts to save Lake Turkana.
The IUCN decision to propose the lake into the World Heritage in Danger list was based on findings of the joint mission visit to Lake Turkana by the IUCN and the World Heritage Centre in March 2012 that identified the dangers posed by Gibe 3 Dam construction and associated irrigation fed plantations and dams in the Lower Omo basin, oil exploration, pressure from poaching and livestock grazing and impacts of other large developments in northern Kenya.
The Friends of Lake Turkana have been campaigning against Gibe 3 Dam and in the few years they’ve been doing so, they have managed to stop the African Development Bank from funding the Gibe III Dam in spite of strong Ethiopian pressure. The World Bank and the European Investment Bank also walked away recognizing that the project would violate their social and environmental safeguard policies. Other big would be financiers have also been convinced to withdraw their funding for the now half complete dam delaying the $1.7 billion project by several years.
The joint team concluded that these dangers are severe enough to place the Lake Turkana heritage site in the danger list. "These four sites face significant threats to their values, from threats including major infrastructure projects, the extractive industry and property speculation," said Badman. The World Heritage Committee ignored these arguments and failed to inscribe the precious property.
The 36th meeting of the committee started in June 24 and ends on July 6 this year. This is the second year in a row that the committee has rejected the inscription of the Russian property, the Virgin Komi Forests, into the list. It is still unclear why the committee rejected the proposed decisions to accord these important resources that additional protection.