The Ténéré (
Tuareg
The Tuareg people (; also spelled Twareg or Touareg; endonym, depending on variety: ''Imuhaɣ'', ''Imušaɣ'', ''Imašeɣăn'' or ''Imajeɣăn'') are a large Berber ethnic group, traditionally nomadic pastoralists, who principally inhabit th ...
: Tenere, literally: "desert") is a
desert
A desert is a landscape where little precipitation occurs and, consequently, living conditions create unique biomes and ecosystems. The lack of vegetation exposes the unprotected surface of the ground to denudation. About one-third of the la ...
region in south central
Sahara
The Sahara (, ) is a desert spanning across North Africa. With an area of , it is the largest hot desert in the world and the list of deserts by area, third-largest desert overall, smaller only than the deserts of Antarctica and the northern Ar ...
. It comprises a vast plain of
sand
Sand is a granular material composed of finely divided mineral particles. Sand has various compositions but is usually defined by its grain size. Sand grains are smaller than gravel and coarser than silt. Sand can also refer to a textural ...
stretching from northeastern
Niger
Niger, officially the Republic of the Niger, is a landlocked country in West Africa. It is a unitary state Geography of Niger#Political geography, bordered by Libya to the Libya–Niger border, north-east, Chad to the Chad–Niger border, east ...
to western
Chad
Chad, officially the Republic of Chad, is a landlocked country at the crossroads of North Africa, North and Central Africa. It is bordered by Libya to Chad–Libya border, the north, Sudan to Chad–Sudan border, the east, the Central Afric ...
, occupying an area of over . The Ténéré's boundaries are said to be the
Aïr Mountains
The Aïr Mountains or Aïr Massif (Air Tamajeq language, Tamajăq: ''Ayǝr''; Hausa language, Hausa: Eastern ''Azbin'', Western ''Abzin'') is a triangular massif, located in northern Niger, within the Sahara. Part of the West Sa ...
in the west, the
Hoggar Mountains
The Hoggar Mountains (; Berber: ''idurar n Ahaggar'') are a highland region in the central Sahara in southern Algeria, along the Tropic of Cancer. The mountains cover an area of approximately 550,000 km2.
The Hoggar Mountains are home to ...
in the north, the
Djado Plateau in the northeast, the
Tibesti Mountains
The Tibesti Mountains are a mountain range in the central Sahara, primarily located in the extreme north of Chad, with a small portion located in southern Libya. The highest peak in the range, Emi Koussi, lies to the south at a height of and i ...
in the east, and the basin of
Lake Chad
Lake Chad (, Kanuri language, Kanuri: ''Sádǝ'', ) is an endorheic freshwater lake located at the junction of four countries: Nigeria, Niger, Chad, and Cameroon, in western and central Africa respectively, with a catchment area in excess of . ...
in the south. The central part of the desert, the
Erg du Bilma, is centred at approximately . It is the locus of the
Neolithic
The Neolithic or New Stone Age (from Ancient Greek, Greek 'new' and 'stone') is an archaeological period, the final division of the Stone Age in Mesopotamia, Asia, Europe and Africa (c. 10,000 BCE to c. 2,000 BCE). It saw the Neolithic Revo ...
Tenerian culture
The Tenerian culture is a prehistoric industry that existed between the 5th millennium BC and mid-3rd millennium BC in the Sahara Desert. This spans the Neolithic Subpluvial and later desiccation, during the middle Holocene.
French archaeologist ...
.
Name
The name ''Ténéré'' comes from the
Tuareg
The Tuareg people (; also spelled Twareg or Touareg; endonym, depending on variety: ''Imuhaɣ'', ''Imušaɣ'', ''Imašeɣăn'' or ''Imajeɣăn'') are a large Berber ethnic group, traditionally nomadic pastoralists, who principally inhabit th ...
language, meaning "desert", in much the same way as the
Arabic
Arabic (, , or , ) is a Central Semitic languages, Central Semitic language of the Afroasiatic languages, Afroasiatic language family spoken primarily in the Arab world. The International Organization for Standardization (ISO) assigns lang ...
word for "desert", ''
Sahara
The Sahara (, ) is a desert spanning across North Africa. With an area of , it is the largest hot desert in the world and the list of deserts by area, third-largest desert overall, smaller only than the deserts of Antarctica and the northern Ar ...
'', came to be applied to the region as a whole.
Climate
The Ténéré has a
hot desert climate
The desert climate or arid climate (in the Köppen climate classification ''BWh'' and ''BWk'') is a dry climate sub-type in which there is a severe excess of evaporation over precipitation. The typically bald, rocky, or sandy surfaces in desert ...
(
Köppen climate classification
The Köppen climate classification divides Earth climates into five main climate groups, with each group being divided based on patterns of seasonal precipitation and temperature. The five main groups are ''A'' (tropical), ''B'' (arid), ''C'' (te ...
''BWh''), typical of the large
Sahara Desert
The Sahara (, ) is a desert spanning across North Africa. With an area of , it is the largest hot desert in the world and the list of deserts by area, third-largest desert overall, smaller only than the deserts of Antarctica and the northern Ar ...
. The climate is hyper-arid, extremely hot, sunny and dry year-round and there is virtually no plant life. The average high temperatures are above 40 °C (104 °F) for about 5 months and more in the hottest regions, and record high temperatures as high as 50 °C (122 °F) are highly possible during summer. The annual average high temperature is around 35 °C (95 °F). During "winter" months, the average high temperatures stay above 25 °C (77 °F) and generally hover around 30 °C (86 °F).
The annual precipitation amount is extremely low—one of the lowest annual rainfall amounts found on Earth—around 10 mm (0.39 in) to 15 mm (0.59 in), and frequently several years may pass without seeing any rainfall at all. Water is notoriously difficult to find, even underground, and wells may be hundreds of miles apart.
The sunshine duration is also one of the highest results on the planet at around 4,000 hours, that is about 91% of the daylight hours between sunrise and sunset. This part of the Sahara Desert has one of the harshest climates in the world. According to a
NASA
The National Aeronautics and Space Administration (NASA ) is an independent agencies of the United States government, independent agency of the federal government of the United States, US federal government responsible for the United States ...
study, the sunniest spot in the world would be a ruined fort in
Agadem in the southeastern Ténéré, and has even clearer skies than the polar deserts overall. The Ténéré, as well as the rest of the
Great Desert, are amongst the most extreme environments on
Earth
Earth is the third planet from the Sun and the only astronomical object known to Planetary habitability, harbor life. This is enabled by Earth being an ocean world, the only one in the Solar System sustaining liquid surface water. Almost all ...
.
Topography

Most of the Ténéré is a flat basin, once the bed of the prehistoric
Lake Chad
Lake Chad (, Kanuri language, Kanuri: ''Sádǝ'', ) is an endorheic freshwater lake located at the junction of four countries: Nigeria, Niger, Chad, and Cameroon, in western and central Africa respectively, with a catchment area in excess of . ...
. In the north, the Ténéré is a vast sand sheet - the true, featureless 'Ténéré' of legend reaching up to the low hills of the Tassili du Hoggar along the Algerian border. In the centre, the
Bilma Erg forms rows of easily navigable low dunes whose corridors make regular byways for the
azalai
The Azalai (Tamasheq, var. Azalay) is a semi-annual salt caravan route practiced by Tuareg traders in the Sahara desert between Timbuktu and the Taoudenni salt mine in Mali, or the act of traveling with a caravan along that route.
The other ...
or salt caravans. To the west, the
Aïr Mountains
The Aïr Mountains or Aïr Massif (Air Tamajeq language, Tamajăq: ''Ayǝr''; Hausa language, Hausa: Eastern ''Azbin'', Western ''Abzin'') is a triangular massif, located in northern Niger, within the Sahara. Part of the West Sa ...
rise up. To the southeast, the Ténéré is bordered by the
Kaouar
The Kaouar (or Kawar) is a series of ten oases in the southern Sahara in northeast Niger, covering about from north to south, and east to west. They are on the eastern edge of the Ténéré desert, between the Tibesti Mountains in the east an ...
cliffs running 100 km north to south. At the base, lies a string of oases including the famous
Bilma
Bilma is an oasis town and commune in north east Niger with, as of the 2012 census, a total population of 4,016 people.
It lies protected from the desert dunes under the Kaouar Cliffs and is the largest town along the Kaouar escarpment. It ...
. Periodic outcrops, such as the unusual marble
Blue Mountains in the northwest near Adrar Chiriet, or the Agram hills near the oasis of
Fachi
Fachi is an oasis surrounded by the Ténéré desert and the dunes of the Erg of Bilma in eastern Niger, placed on the western edge of the small Agram mountain outcropping. It has a population of 2,215 people (2012). It is also a stopping poi ...
and Adrar Madet to the north, are rare but notable landmarks.
History
During the
Carboniferous
The Carboniferous ( ) is a Geologic time scale, geologic period and System (stratigraphy), system of the Paleozoic era (geology), era that spans 60 million years, from the end of the Devonian Period Ma (million years ago) to the beginning of the ...
period, the region was beneath the sea; later it was a tropical forest. A major
dinosaur
Dinosaurs are a diverse group of reptiles of the clade Dinosauria. They first appeared during the Triassic Geological period, period, between 243 and 233.23 million years ago (mya), although the exact origin and timing of the #Evolutio ...
cemetery lies southeast of Agadez at
Gadoufaoua; many
fossil
A fossil (from Classical Latin , ) is any preserved remains, impression, or trace of any once-living thing from a past geological age. Examples include bones, shells, exoskeletons, stone imprints of animals or microbes, objects preserve ...
s have been found there, having eroded out from the ground. An almost complete specimen of the
crocodile
Crocodiles (family (biology), family Crocodylidae) or true crocodiles are large, semiaquatic reptiles that live throughout the tropics in Africa, Asia, the Americas and Australia. The term "crocodile" is sometimes used more loosely to include ...
-like
reptile
Reptiles, as commonly defined, are a group of tetrapods with an ectothermic metabolism and Amniotic egg, amniotic development. Living traditional reptiles comprise four Order (biology), orders: Testudines, Crocodilia, Squamata, and Rhynchocepha ...
''
Sarcosuchus imperator'', nicknamed the ''
SuperCroc
''Sarcosuchus'' (), from Ancient Greek σάρξ (''sárx''), meaning "flesh", and σούχος (''soúkhos''), meaning "crocodile", is an extinct genus of crocodyliform a that lived during the Early Cretaceous, from the late Hauterivian to the ...
'', was discovered there by
paleontologist
Paleontology, also spelled as palaeontology or palæontology, is the scientific study of the life of the past, mainly but not exclusively through the study of fossils. Paleontologists use fossils as a means to classify organisms, measure geolo ...
s.
During early human history, this was a fertile land much more congenial to human life than it is now. The region was inhabited by modern humans as long ago as the
Paleolithic
The Paleolithic or Palaeolithic ( years ago) ( ), also called the Old Stone Age (), is a period in human prehistory that is distinguished by the original development of stone tools, and which represents almost the entire period of human prehist ...
period some 60,000 years ago. They hunted wild animals and left evidence of their presence in the form of stone tools including tiny, finely carved arrow heads. During the
Neolithic
The Neolithic or New Stone Age (from Ancient Greek, Greek 'new' and 'stone') is an archaeological period, the final division of the Stone Age in Mesopotamia, Asia, Europe and Africa (c. 10,000 BCE to c. 2,000 BCE). It saw the Neolithic Revo ...
period about 10,000 years ago, ancient hunters, the early
Holocene
The Holocene () is the current geologic time scale, geological epoch, beginning approximately 11,700 years ago. It follows the Last Glacial Period, which concluded with the Holocene glacial retreat. The Holocene and the preceding Pleistocene to ...
Kiffian people, created
rock engravings and
cave painting
In archaeology, cave paintings are a type of parietal art (which category also includes petroglyphs, or engravings), found on the wall or ceilings of caves. The term usually implies prehistoric art, prehistoric origin. These paintings were often c ...
s that can still be found across the region.
The
Neolithic Subpluvial
The African humid period (AHP; also known by other names) was a climate period in Africa during the late Pleistocene and Holocene geologic epochs, when northern Africa was wetter than today. The covering of much of the Sahara desert by grass ...
was an extended meteorological period, from about 7,500-7,000 BC to about 3,500-3,000 BC, of relatively wet and rainy conditions in the
climate
Climate is the long-term weather pattern in a region, typically averaged over 30 years. More rigorously, it is the mean and variability of meteorological variables over a time spanning from months to millions of years. Some of the meteoro ...
history of northern Africa. It was both preceded and followed by much drier periods. Several archaeological sites that date from this time, often identified as part of the
Tenerian culture
The Tenerian culture is a prehistoric industry that existed between the 5th millennium BC and mid-3rd millennium BC in the Sahara Desert. This spans the Neolithic Subpluvial and later desiccation, during the middle Holocene.
French archaeologist ...
, are dotted across the deserts along the borders of
Niger
Niger, officially the Republic of the Niger, is a landlocked country in West Africa. It is a unitary state Geography of Niger#Political geography, bordered by Libya to the Libya–Niger border, north-east, Chad to the Chad–Niger border, east ...
,
Algeria
Algeria, officially the People's Democratic Republic of Algeria, is a country in the Maghreb region of North Africa. It is bordered to Algeria–Tunisia border, the northeast by Tunisia; to Algeria–Libya border, the east by Libya; to Alger ...
and
Libya
Libya, officially the State of Libya, is a country in the Maghreb region of North Africa. It borders the Mediterranean Sea to the north, Egypt to Egypt–Libya border, the east, Sudan to Libya–Sudan border, the southeast, Chad to Chad–L ...
. The human population dwindled as the Sahara dried out, and by 2500 BC, it had largely become as dry as it is today.
In recent times, Ténéré has been a crossing route for African migrants looking to immigrate to Europe.
UTA Flight 772
On September 19, 1989, a
McDonnell Douglas DC-10
The McDonnell Douglas DC-10 is an American trijet wide-body aircraft manufactured by McDonnell Douglas.
The DC-10 was intended to succeed the Douglas DC-8, DC-8 for long-Range (aeronautics), range flights. It first flew on August 29, 1970; i ...
took off from
N'Djamena International Airport and forty-six minutes later a suitcase bomb exploded in the hold. The jet crashed into the desert near
Bilma, Niger, killing all 156 passengers and 14 crew members on board, making it the deadliest aviation disaster in Niger.
Population
The Ténéré is very sparsely populated. Fachi and Bilma are the only settlements that are not on the edge of the Tenéré.
While the well-known
Tuareg
The Tuareg people (; also spelled Twareg or Touareg; endonym, depending on variety: ''Imuhaɣ'', ''Imušaɣ'', ''Imašeɣăn'' or ''Imajeɣăn'') are a large Berber ethnic group, traditionally nomadic pastoralists, who principally inhabit th ...
occupy the
Aïr Mountains
The Aïr Mountains or Aïr Massif (Air Tamajeq language, Tamajăq: ''Ayǝr''; Hausa language, Hausa: Eastern ''Azbin'', Western ''Abzin'') is a triangular massif, located in northern Niger, within the Sahara. Part of the West Sa ...
and
Agadez
Agadez ( Air Tamajeq: ⴰⴶⴰⴷⴰⵣ, ''Agadaz''), formerly spelled Agadès, is the fifth largest city in Niger, with a population of 110,497 based on the 2012 census. The capital of the eponymous Agadez Region, the city lies in the Sahara ...
to the west, and still operate the salt caravans for
Hausa
Hausa may refer to:
* Hausa people, an ethnic group of West Africa
* Hausa language, spoken in West Africa
* Hausa Kingdoms, a historical collection of Hausa city-states
* Hausa (horse) or Dongola horse, an African breed of riding horse
See also
...
merchant
A merchant is a person who trades in goods produced by other people, especially one who trades with foreign countries. Merchants have been known for as long as humans have engaged in trade and commerce. Merchants and merchant networks operated i ...
s, other inhabitants of the Ténéré, found from oases like
Fachi
Fachi is an oasis surrounded by the Ténéré desert and the dunes of the Erg of Bilma in eastern Niger, placed on the western edge of the small Agram mountain outcropping. It has a population of 2,215 people (2012). It is also a stopping poi ...
eastwards, are the non-Berber
Kanuri and
Toubou
The Toubou or Tubu (from Old Tebu, meaning "rock people") are an ethnic group native to the Tibesti Mountains that inhabit the central Sahara in northern Chad, southern Libya, northeastern Niger, and northwestern Sudan. They live either as her ...
.
Governance
In 1960, the Tuareg territory became part of the independent republic of Niger. It has been divided into seven ''départments''. The central part of the Ténéré is a protected area, under the auspices of the
Aïr and Ténéré Natural Reserve.
Cities
The administrative centre of the Ténéré is the town of
Agadez
Agadez ( Air Tamajeq: ⴰⴶⴰⴷⴰⵣ, ''Agadaz''), formerly spelled Agadès, is the fifth largest city in Niger, with a population of 110,497 based on the 2012 census. The capital of the eponymous Agadez Region, the city lies in the Sahara ...
, south of the Aïr Mountains and west of the Tenere. There are also various
oasis
In ecology, an oasis (; : oases ) is a fertile area of a desert or semi-desert environment[Fachi
Fachi is an oasis surrounded by the Ténéré desert and the dunes of the Erg of Bilma in eastern Niger, placed on the western edge of the small Agram mountain outcropping. It has a population of 2,215 people (2012). It is also a stopping poi ...]
*
*
Bilma
Bilma is an oasis town and commune in north east Niger with, as of the 2012 census, a total population of 4,016 people.
It lies protected from the desert dunes under the Kaouar Cliffs and is the largest town along the Kaouar escarpment. It ...
*
Dirkou
*
*
*
Séguedine
Landmarks
The desert is also known for the celebrated
Tree of Ténéré, once thought to be among the most remote in the world. Situated by the last well before entering the Grand Erg du Bilma on the way to Fachi, salt caravans relied on the tree as a landmark until it was allegedly knocked down by a Libyan truck driver in 1973.
It was replaced by a metal sculpture and the remains are enshrined at the museum in Niamey (capital of Niger). New trees were planted but, because of the very low water table (the adjacent well is some 40m deep), irregular watering by passing travellers saw them fail to survive. Despite this unfortunate mishap, the tree is still often indicated on maps of the region as a notable landmark, as is the less well-known
Arbre Perdu (Lost Tree) situated in the true Tenere to the north, west of Chirfa.
A monument to
UTA Flight 772
UTA Flight 772 was a scheduled international passenger flight of the French airline Union de Transports Aériens (UTA) operating from Brazzaville in the People's Republic of the Congo, via N'Djamena in Chad, to Charles de Gaulle Airport in Paris ...
, a 200-foot diameter circle of dark stones and 170 broken mirrors which represent each victim of the 1989 terrorist attack which brought down the aircraft, was built in May and June 2007 at 16°51′53″N 11°57′13″E.
View
See also
*
Aïr and Ténéré National Nature Reserve
*
Germa
Germa (), known in ancient times as Garama, is an archaeological site in Libya. It was the capital of the Garamantian Kingdom.
The Garamantes were a Berber people, Saharan people living in the Fezzan in the northeastern Sahara Desert. Garamantia ...
*
Green Sahara
The African humid period (AHP; also known by other names) was a climate period in Africa during the late Pleistocene and Holocene geologic epochs, when northern Africa was wetter than today. The covering of much of the Sahara desert by grass ...
*
The Ténéré motorbike
*
Missions Berliet-Ténéré
References
* Samuel Decalo. Historical Dictionary of Niger. Scarecrow Press, London and New Jersey (1979).
* Jolijn Geels. Niger. Bradt London and Globe Pequot New York (2006). .
* Chris Scott. Sahara Overland. Trailblazer (2004). .
{{DEFAULTSORT:Tenere
Natural regions of Africa
Deserts of Niger
Ergs of Africa
Tuareg
World Heritage Sites in Niger