Dabous, western Aïr, Niger
Dabous giraffes
A wet-Sahara style, about 9,000 to 6,500 BCE (no date on the groove)
Two giraffes, the larger published as 5.4 metres or as more than 20 feet, are cut into a sandstone slab in the Ténéré. The desert around them cannot feed a giraffe. The date is the style of a wetter Sahara, not a sample from the line.
Why this is extraordinary
Where the Ténéré meets the western slope of the Aïr Mountains, a sandstone outcrop carries two giraffes engraved side by side. They were first recorded in 1987. The larger animal is published both as 5.4 metres from top to toe and as more than 20 feet, so the printed size is not a single measurement. The pair is the largest animal engraving of its kind that the notices claim. The lines are deep, and the bodies are filled with a pecked texture. You cannot see them properly from the ground. You climb onto the slab. Hundreds of smaller engravings share the rocks: other giraffes, cattle, ostriches, antelopes, lions, rhinoceros, and, from later hands, camels, plus human figures and a few Tifinagh inscriptions. Petrified wood lies in the sand around the outcrop. The soft sandstone would take a harder point. Flint, and the petrified wood itself, are the tools the descriptions offer. There is no metal in a date this old.
The age is the wet Sahara, not a laboratory number on the groove. One account places the giraffes between 6,000 and 8,000 years ago. Another places the Large Wild Fauna, or Bubalus, manner — deep, polished outlines of giraffe, elephant, rhino, hippo, and the extinct giant buffalo — at about 9,000 to 6,500 BCE. Those sentences overlap only in part, and neither is a carbon date from the pecked line. What they share is the animal. A giraffe needs browse and water. The slab now stands in desert. The same greener Sahara is the setting of the round-head paintings at Tassili n'Ajjer and of the engravings in the Tadrart Acacus, where the order of styles is argued and the years on the paint are not settled either. Cattle keepers at Nabta Playa are the dated eastern end of that wetter map. Dabous has the animal and not yet the sample.
A lakeside cemetery at Gobero, in this same country, does have the sample. Direct dates there put an early lakeside population with Kiffian tools at about 7700 to 6300 BCE, and a later, more lightly built population with Tenerian goods after a dry gap, from about 5200 BCE. Giraffe engravings are not those graves. The graves are the proof that people lived beside Sahara lakes in the same broad age the giraffes are asked to illustrate. Which of those populations, if either, cut the slab is not known. Camels and Tifinagh on the same rocks are later, from a drier world. They show that the outcrop kept being marked. They do not date the giraffes.
No sky figure is published on these two animals in the sources used here. They are giraffes, full of spots, on a rock you have to climb.
Why it matters
A life-size giraffe is a witness to the Green Sahara only as precisely as the carving is dated. Right now that precision is a period, shared with Tassili and the Acacus, and it is not a year.
The wide photograph includes people for scale. A closer frame from 1991 shows the pecked hide. The geology of the sand is not the age of the art.
Photo tour
2 photographs, unedited. On a phone, swipe the row. Choose one to look closely.
What is still unexplained
These sit beside the consensus account, with the same visual weight. None of them is marked solved.
Location and dating
- Location
- Dabous, on the western side of the Aïr, north of Agadez, in the Ténéré. The pin is the camera position published with the 1991 photograph, 18.030 north, 7.581 east.
- Period label
- Current consensus — open to revision Neolithic in the broad sense of the Green Sahara. Published estimates sit between about 9,000 and 6,500 BCE for the wild-fauna manner, and between 6,000 and 8,000 years ago in another account. Camels and Tifinagh on the same outcrop are later.
- How this dating was done
- Comparison of animals and technique with the Large Wild Fauna engravings of the central Sahara, a typology. Not radiocarbon on this slab. Gobero’s cemetery dates are a nearby clock for people, not for this line.
- What could change it
- A crust over the pecking, or an engraved fragment in a dated layer at the foot of the slab, would separate the giraffe from the period label.
What is actually there
- Two giraffes, first recorded in 1987, visible properly only from on the slab.
- The larger one is published as 5.4 metres and as more than 20 feet.
- Hundreds of other engravings share the outcrop, including later camels and Tifinagh.
- Giraffe, rhino, and hippo need a wetter country than the Ténéré has now.
- No sky reading is published for these two figures.
Open questions
| Question | Status |
|---|---|
| How tall is the larger giraffe? | Open. 5.4 metres and more than 20 feet are both in print. |
| Which Green Sahara century cut the line? | Open. The animal requires water. The groove has no date. |
The current narrative
Where publication stands today. It is the best-supported reading, and it is open to revision. It is not a verdict.
The current narrative — open to revision
Hunters engraving a greener Sahara
The giraffes belong to the Large Wild Fauna art of the African Humid Period, when this part of Niger was savanna, and the century is still a period rather than a sample.
What supports this
- The animals are species that need water and browse the Ténéré does not offer now.
- The technique, deep and filled, matches the wild-fauna manner described for the central Sahara.
- Dated lakeside graves at Gobero show people in Niger in the same broad wet window.
What pushes back
- The two published age spans do not match.
- Nothing dates this groove.
- Camels on the same rocks prove later visitors, so “the” art of the outcrop is more than one time.
What would settle it
It is the centre. A wetter country is required by the giraffe. A year is not.
Emerging narratives
Other published readings. Each may be right. None is adopted here unless the evidence carries it.
An emerging narrative
A younger engraving in an old manner
The giraffes were cut later than the classic wild-fauna period, by people who still knew the animals or who copied them, and the 9,000 BCE start is too old.
What supports this
- One published estimate is only 6,000 to 8,000 years ago, younger than 9,000 BCE.
- The outcrop carries camels and writing, so its engraving life is long.
- Without a crust date, a fine archaic style can be repeated.
What pushes back
- Giraffe, rhino, and hippo together are the wild-fauna set, which is defined as early.
- A copy of an extinct scene still needs a model, and the desert has not offered giraffes in recent centuries.
What would settle it
It is allowed by the missing sample. It is not the better fit to the animals. A single date would retire one of the two spans.
Should the current view be reevaluated?
Open to revision
The giraffes and the desert they do not belong to are secure. The year is a style period with two published windows, and the groove is undated. No sky reading is attached to them. Tassili, the Acacus, and Gobero are the neighbouring clocks.
What drives this
- Life-size giraffes in a desert.
- Age estimates that only partly overlap.
- No date on the line.
This is the museum’s own weighing of the evidence. It is not a visitor vote, and it is separate from the slider.
Weigh it yourself
Anonymous. Nothing here is stored except on this browser. Your lean does not change the assessment beside it.
Visitor lean so far — not evidence. On this browser only; a shared tally is not collected.
If the contested reading is right
What would follow if a reading that is not the consensus turned out to be true, and what could settle it. This explains the stakes. It does not adopt the reading.
The line is 9,000 to 6,500 BCE
Dabous would sit with the earliest wild-fauna engravings of the Green Sahara, older than the later pastoral pictures at Tassili.
Why it is still worth a test
A dated crust on the pecking.
Sources
- Ancient masterpieces found in the Sahara Archaeology
- Lakeside cemeteries in the Sahara PLOS ONE
- File, Dabous giraffes Wikimedia Commons
Image credits
- The two Dabous giraffes, life-size on a sloping sandstone face north of Agadez. The bodies are filled with pecked spots. Two people on the right-hand rock give the scale. The desert around the outcrop is bare. . MRF-Freund, CC BY-SA 4.0. Shown unedited.
- The giraffes in 1991, from on the slab. Legs and necks are outline. The body is a field of pecked marks. The camera position of this frame is the pin. . Albert Backer, CC BY-SA 3.0. Shown unedited.