Getting to know the species
African spurred tortoise
Centrochelys sulcata
Centrochelys sulcata: a powerful burrower from the Sahel. Appearance, habitat and responsibilities to understand before considering keeping one.
Photograph of Centrochelys sulcata. The scene documents the animals, not a recommended enclosure design.
Photo: ShajiA — African Spur Thigh Tortoise (Wikimedia Commons) · Public domain. Web copy resized and compressed, without cropping or retouching.
Centrochelys sulcata is not a small Mediterranean tortoise that simply grows bigger: it is an African species whose size, strength and digging behaviour fundamentally change the commitment involved.
What it looks like
The carapace is generally sandy or light brown, with prominent grooves between the scutes. The front legs are strong and protected by large scales; spurs occur on the thighs. These features must be considered together: colour alone does not identify the species.
The Sahel is not a desert without shelter
The IUCN specialist group’s monograph describes arid savannas, seasonal vegetation and extensive use of burrows. Digging gives the animal access to conditions different from those on the surface. Its diet is mainly plant-based, and grazing is part of its ecology.
Adult size changes every decision
The largest males can exceed 100 kg: this is a documented extreme, not the size expected of every individual. Space, barriers, ground conditions and access to care must be assessed with the adult in mind, not the size of the youngster you have just seen.
Before taking in a sulcata, ask who will care for it over the years, how the local climate will be managed and how it could be transported if veterinary attention is needed. An impulse purchase cannot be resolved by releasing it or leaving it with a centre without prior agreement.
Understanding it also means protecting its habitat
Habitat loss and collection for various uses threaten wild populations. Large numbers of captive individuals do not prove that the species is safe in the wild.
Science notebook · The great burrower of the Sahel
A closer look at Centrochelys sulcata
An adult sulcata changes the scale of space, strength and responsibility completely. To understand it, we need to look beneath the surface: the dry, open landscape is only part of its environment, which also includes long burrows.
Adult carapace
Up to 86 cm in males
Maximum reported in the monograph; females are considerably smaller. [1]
Body mass
Can exceed 100 kg
Large males; not a weight common to every individual. The French museum gives up to approximately 60 kg for females. [1] [2]
Longevity
50–100 years and beyond
General-information range from the Muséum national d’Histoire naturelle, not a prediction for an individual. [2]
Length refers to the carapace, excluding head and tail. Averages, maxima and records are distinguished: they are not growth targets or diagnoses for an individual animal.
Species atlas
Where it lives in the world
Sahel · Horn of Africa · Southern Arabia
- Indicative broad native range
The Sahelian and Sudanian belt south of the Sahara, from West Africa towards Sudan, Eritrea and Ethiopia; the monograph also reports occurrences in the southern Arabian Peninsula. Distribution is fragmented: the species does not range across the whole Sahara. [1]
Editorial cartographic overview: discontinuous distribution and generalised boundaries, not an official map or a map of specific sites. Base map: Natural Earth, public domain. No locations of individual animals.
Dry savannas, deep burrows
In arid, sandy savannas, it digs burrows up to 15 metres long. These offer refuge from extremes: an ‘arid-habitat species’ is not continuously exposed to heat and sun. [1] [2]
Fibre before abundance
It is predominantly herbivorous, adapted to finding vegetation in the Sahel’s open habitats. Plant availability and opportunities to leave the burrow change with rain and drought. [1]
Reproduction and growth of a giant
The monograph places maturity at around 10–15 years and reports clutches of 14–40 eggs. The French museum describes incubation periods of approximately 3–4 months. These ranges come from different contexts and are not instructions for breeding the species. [1] [2]
A diet to assess over time
Fibre fermentation is important; for large tortoises, hay may form part of an appropriately formulated diet. [3]
Sources and further reading
Research and synthesis: Tartarughe di Terra editorial team · Fondazione I Custodi della Terra ETS. Sources consulted on . Scientific monographs, studies and profiles from zoological institutions are listed here so you can consult the original information.
- Petrozzi F. et al. (2020). Centrochelys sulcata — African Spurred Tortoise. Chelonian Research Monographs 5, 110.1–17.
- Muséum national d’Histoire naturelle (n.d.). African spurred tortoise. Institutional zoological profile.
- Nijboer J., Fens A.; reviewed by Brandão J. (2025 revision). Nutrition in Tortoises. Merck Veterinary Manual.
