The meerkat (Suricata suricatta), also called the suricate, is a small, slender member of the mongoose family native to the arid and semi-arid landscapes of southern Africa. Few wild mammals are as instantly recognizable: the upright sentinel scanning the horizon from atop a mound, the tightly coordinated group, and the cooperative raising of young have made meerkats one of the most studied social carnivores on Earth. Decades of continuous field research, much of it through the long-running Kalahari Meerkat Project, have turned this little forager into a model species for understanding how cooperation evolves and persists in animal societies.
Biology and Identification
Meerkats are small carnivores, typically weighing under one kilogram, with a long, slim body, a pointed snout, and a thin, tapering tail used for balance when they stand upright. Their coat is grizzled tan to grey, marked by darker bands across the back and dark patches around the eyes that reduce glare in the bright desert sun. Strong, curved claws on the forefeet make them efficient diggers, both for excavating prey and for maintaining the extensive burrow systems in which groups shelter.
They are diurnal and largely insectivorous, foraging by digging for beetles, larvae, spiders, scorpions, and other invertebrates, supplemented with small vertebrates, eggs, and plant material. The behavior most associated with meerkats is the "sentinel" system: while the group forages with heads down, one individual periodically takes up a raised guard position and watches for predators, giving alarm calls if a threat appears. Research has shown that an individual is most likely to act as a sentinel once its own stomach is full and no other animal is already guarding, indicating that guarding can be an individually beneficial activity rather than purely self-sacrificing [Clutton-Brock 1999]. Meerkat alarm calls are remarkably sophisticated, varying in acoustic structure according to both predator type and the level of urgency, so listeners can extract specific information about the nature of the danger [Manser 2001b], [Manser 2001a]. Discrete sentinel call types further refine this system, allowing foragers to adjust their own vigilance to match the perceived risk [Rauber 2017].
Habitat and Range
Meerkats inhabit open, arid, and semi-arid country across southern Africa, including parts of South Africa, Namibia, Botswana, and southwestern Angola. They favor short-grass plains, hard or stony ground, and dry savanna where the soil supports their burrow systems and where the low vegetation suits their visually dependent sentinel and foraging behavior. Groups occupy and defend territories centered on networks of burrows, moving between sleeping burrows as they exploit different parts of their range.
The species is well represented within protected areas, most notably the Kgalagadi Transfrontier Park, which spans the South Africa–Botswana border region [Jordan 2015]. Their persistence is closely tied to rainfall: in prolonged droughts, prey becomes scarce and entire groups can be lost, making local populations sensitive to climatic variability even where the species overall remains secure.
In accordance with NRWL sensitive-species policy, specific site locations, corridor routes, and seasonal movement details are not disclosed in this article.
Conservation Status
The meerkat is assessed as Least Concern on the IUCN Red List, in the most recent global assessment published in 2015 [Jordan 2015]. The assessment (ID e.T41624A45209377) lists the species as Least Concern because it is relatively widespread within southern Africa, occurs in several protected areas, and faces no major range-wide threats. The IUCN does not provide a global population estimate for the meerkat, and the population size is therefore best described as unquantified; the population trend is reported as stable [Jordan 2015]. The species has consistently been categorized as Least Concern (or the earlier equivalent, Lower Risk/least concern) across successive assessments dating back to the 1990s.
The meerkat is not listed on any CITES appendix, meaning international trade in the species is not restricted under the Convention on International Trade in Endangered Species of Wild Fauna and Flora.
Threats
Because the meerkat is widespread and present in large protected landscapes, it faces no documented major threats at the global level [Jordan 2015]. At local and regional scales, however, several pressures are relevant. The species is highly sensitive to rainfall variability: severe droughts reduce invertebrate prey and can cause the deaths of whole groups, so any long-term decline or increased unpredictability in rainfall could affect populations. The IUCN assessment notes that climate change may adversely affect the species if the semi-arid regions of southern Africa become drier or more variable, potentially shifting the species' distribution [Jordan 2015]. Localized threats also include persecution where meerkats are perceived as agricultural pests or disease carriers, road mortality, and pressures associated with the wildlife and exotic-pet trade in some areas. None of these currently rises to the level of a range-wide threat.
What Is Being Done
The meerkat benefits substantially from passive protection within large reserves such as the Kgalagadi Transfrontier Park, where habitat and prey base remain intact [Jordan 2015]. Beyond formal protected areas, the species is the subject of one of the longest continuous studies of any wild mammal. The Kalahari Meerkat Project, a collaborative long-term research program based in South Africa's Northern Cape, has followed individually known, habituated groups for decades. This work has produced detailed, peer-reviewed understanding of meerkat ecology and social behavior, including how reproduction is shared and contested within groups [Clutton-Brock 2001], how cooperative behavior develops and differs between the sexes [Clutton-Brock 2002], and how helper effort shapes the growth and survival of pups [Russell 2002]. Sustained field research of this kind provides the population monitoring and behavioral baseline that underpins informed conservation decisions, and it has made the meerkat an internationally important model for the study of cooperation and animal communication.
How Readers Can Help
Even for a species currently secure, public support strengthens the foundations of conservation. Readers can support reputable long-term field research and the protected areas of southern Africa, both of which sustain meerkat populations and the wider arid ecosystems they share. Choosing responsible, well-regulated wildlife tourism encourages local communities to value living meerkats and their habitat. It is important not to keep meerkats as exotic pets: they are highly social wild animals with complex needs that captivity cannot meet, and demand for the pet trade can drive harmful local removals. Finally, supporting climate action and water-wise land management helps address the rainfall-related pressures that pose the most plausible long-term risk to this drought-sensitive species.
References
[Clutton-Brock 1999] Clutton-Brock, T.H., O'Riain, M.J., Brotherton, P.N.M., Gaynor, D., Kansky, R., Griffin, A.S., & Manser, M. Selfish sentinels in cooperative mammals. Science, 284(5420), 1640–1644. https://doi.org/10.1126/science.284.5420.1640
[Clutton-Brock 2001] Clutton-Brock, T.H., Brotherton, P.N.M., Russell, A.F., O'Riain, M.J., Gaynor, D., Kansky, R., Griffin, A., Manser, M., Sharpe, L., McIlrath, G.M., Small, T., Moss, A., & Monfort, S. Cooperation, control, and concession in meerkat groups. Science, 291(5503), 478–481. https://doi.org/10.1126/science.291.5503.478
[Clutton-Brock 2002] Clutton-Brock, T.H., Russell, A.F., Sharpe, L.L., Young, A.J., Balmforth, Z., & McIlrath, G.M. Evolution and development of sex differences in cooperative behavior in meerkats. Science, 297(5579), 253–256. https://doi.org/10.1126/science.1071412
[Jordan 2015] Jordan, N.R. & Do Linh San, E. Suricata suricatta. The IUCN Red List of Threatened Species 2015: e.T41624A45209377. https://doi.org/10.2305/IUCN.UK.2015-4.RLTS.T41624A45209377.en
[Manser 2001a] Manser, M.B., Bell, M.B., & Fletcher, L.B. The information that receivers extract from alarm calls in suricates. Proceedings of the Royal Society B: Biological Sciences, 268(1484), 2485–2491. https://doi.org/10.1098/rspb.2001.1772
[Manser 2001b] Manser, M.B. The acoustic structure of suricates' alarm calls varies with predator type and the level of response urgency. Proceedings of the Royal Society B: Biological Sciences, 268(1483), 2315–2324. https://doi.org/10.1098/rspb.2001.1773
[Rauber 2017] Rauber, R. & Manser, M.B. Discrete call types referring to predation risk enhance the efficiency of the meerkat sentinel system. Scientific Reports, 7, 44436. https://doi.org/10.1038/srep44436
[Russell 2002] Russell, A.F., Clutton-Brock, T.H., Brotherton, P.N.M., Sharpe, L.L., McIlrath, G.M., Dalerum, F.D., Cameron, E.Z., & Barnard, J.A. Factors affecting pup growth and survival in co-operatively breeding meerkats Suricata suricatta. Journal of Animal Ecology, 71(4), 700–709. https://doi.org/10.1046/j.1365-2656.2002.00636.x