Camels live across a surprisingly wide swath of the planet, from the scorching Sahara to the frozen steppes of Mongolia, with a large feral population roaming central Australia as well. The two main species occupy very different terrain: dromedaries (one hump) dominate the hot deserts and dry scrublands of North Africa, the Middle East, and South Asia, while Bactrian camels (two humps) are built for the cold, high-altitude deserts of Central Asia. Their combined range touches more than 40 countries, though the geography is more complex than a simple hot-desert stereotype suggests.
The Dromedary’s Domain
Dromedaries are the more numerous species by a wide margin, with an estimated global population in the tens of millions. Their core range stretches across the arid belt of North Africa, from Mauritania and Morocco through Algeria, Libya, and Egypt, then east across the Arabian Peninsula into Iraq, Iran, and down through the Horn of Africa into Somalia, Ethiopia, Djibouti, and northern Kenya. A second major population corridor runs through the Indian subcontinent, particularly in the Thar Desert of Rajasthan, where camels have long been valued for their economic and social role in communities that depend on them for transport, milk, and fiber.1Sage Journals. Changing Area, Shrinking Spaces and Struggling Species: History of Camels
In these regions, dromedaries are overwhelmingly domestic animals rather than wild ones. No truly wild dromedary populations exist today. Every dromedary alive descends from stock domesticated on the Arabian Peninsula roughly 3,000 to 4,000 years ago, and herders have since spread them across the dry tropics and subtropics. Their habitat preference is consistent: they thrive where rainfall is low, vegetation is sparse and tough, and temperatures regularly exceed 40 °C. But dromedaries are not strictly inland desert animals. Along the Sudanese Red Sea coast, for instance, Beja pastoralists graze their camels in arid zones bordering mangrove and coral reef ecosystems, taking advantage of scattered vegetation patches where desert meets the sea.2Global Environmental Research. Relationship between Humans and Camels in Arid Tropical Mangrove Ecosystems on the Red Sea Coast
Bactrian Camels in the Cold Deserts
Domestic Bactrian camels occupy a fundamentally different climate zone from dromedaries. They are concentrated in the cold deserts and semi-deserts of Central Asia, where winter temperatures can plunge well below −30 °C and summer heat still bakes the ground.3PubMed Central. Review of genetic diversity in Bactrian camel (Camelus bactrianus) Mongolia has the largest national herd, followed by China (primarily in Inner Mongolia and Xinjiang), Kazakhstan, Kyrgyzstan, and parts of Afghanistan, Pakistan, and Iran. Smaller populations exist in Russia’s Kalmykia and Tuva republics.
Where dromedaries rely on heat tolerance and water conservation, Bactrians grow a thick, shaggy winter coat that they shed in dramatic clumps each spring. Their habitat is often rocky, gravelly steppe rather than sand dunes, and they graze at elevations that would be unusual for dromedaries. Pastoralists in Mongolia and western China depend on Bactrians for milk, wool, and transport across terrain that is too cold and too rugged for most other livestock.
The Last Wild Camels
Separate from the millions of domestic Bactrians, a critically endangered wild species, Camelus ferus, clings to survival in a handful of isolated patches in China and Mongolia. The wild camel’s population and range have collapsed since the mid-1800s, and the species is now restricted to just four isolated habitats.4Journal for Nature Conservation. The wild camel (Camelus ferus) in China: Current status and conservation implications The total number of wild camels left on the planet is estimated at fewer than 1,000, making them rarer than many better-known endangered species.
In Mongolia, the main refuge is the Great Gobi A Strictly Protected Area, a vast expanse of desert steppe in the Transaltai Gobi region along the border with China. Telemetry studies combined with years of field surveys suggest that wild camels still range throughout the entire protected area and possibly beyond its borders, which has led conservationists to argue that protection efforts should cover the whole reserve rather than focusing on any assumed core zone.5Biological Conservation. Space and habitat use by wild Bactrian camels in the Transaltai Gobi of southern Mongolia On the Chinese side, wild camels have been documented in the Kumtag Desert region straddling Xinjiang, Gansu, and Qinghai provinces. Current suitable habitat in the Kumtag Desert alone covers roughly 38,700 square kilometers.6Global Ecology and Conservation. Assessing the vulnerability and adaptation strategies of wild camel to climate change in the Kumtag Desert of China
Wild camels inhabit some of the most extreme landscapes on Earth. They drink water so saline that domestic camels refuse it, tolerate temperature swings of more than 60 °C between seasons, and navigate terrain that includes rocky mountain passes, sand deserts, and dry riverbeds. Their survival in these conditions, far from human settlements, has made them exceptionally difficult to study, which is one reason why more than 20 years sometimes pass between comprehensive surveys of their numbers.4Journal for Nature Conservation. The wild camel (Camelus ferus) in China: Current status and conservation implications
Australia’s Feral Herds
Australia is home to the world’s largest population of feral dromedaries, an outcome that surprises people who associate camels exclusively with Africa and Asia. British colonists imported dromedaries into the Australian interior in the 1800s for transport across the outback. When railways and motor vehicles replaced camel trains, thousands of animals were released. Without natural predators and with vast stretches of arid land available, their numbers exploded. Estimates have ranged from several hundred thousand to over a million animals spread across the Northern Territory, Western Australia, Queensland, and South Australia.
The ecological consequences have been significant. Researchers have documented severe degradation of central Australian waterholes caused by feral camels over the past decade or more.7Journal of Zoology. The impact of camel visitation on native wildlife at remote waterholes in arid Australia At water sources accessible to camels, aquatic invertebrate biodiversity drops, sensitive species disappear, and water quality deteriorates markedly compared to sites camels cannot reach.8The Rangeland Journal. The impact of feral camels (Camelus dromedarius) on remote waterholes in central Australia Feral camels also trample vegetation, damage fences and infrastructure, and compete with native wildlife for food. The Australian government has funded culling programs, but the sheer scale of the outback makes population control an ongoing challenge.
From a habitat standpoint, Australian feral camels have adapted to terrain quite similar to their ancestral range: red sand deserts, mulga scrublands, and stony plains with scattered water sources. They have, in effect, colonized a niche that was ecologically vacant. The irony is that camels originally evolved in North America millions of years ago before migrating to the Old World, so their success in Australia represents something like a third continental chapter in the family’s long geographic history.
Camels in Mountains and Along Coastlines
The popular image of a camel standing on a sand dune undersells how varied their actual habitats are. In Turkey, nomadic pastoralist groups still move their camel herds through mountain terrain on seasonal routes that have been followed for centuries. The Sarıkeçili Yörük, for example, practice transhumance across the Taurus Mountains, migrating between high-altitude summer pastures and low-altitude winter plains. They prefer mountain pastures in summer because extreme heat and humidity at lower elevations reduce available fodder and cause discomfort for the animals. In southeastern Anatolia, the Koçer communities live around Mount Karacadağ and stay on the move with their camels for more than seven or eight months of the year before settling in small villages for winter.9Human Ecology. Camels and the Last Nomadic Pastoralists of Anatolia (Türkiye)
Coastal habitats represent another unexpected niche. Along the Red Sea coast of Sudan, dromedaries graze in the transitional zone where arid hinterland meets mangrove-fringed shoreline. The Beja pastoralists who manage these herds have developed a sophisticated understanding of how to rotate their animals among scattered vegetation patches in a landscape defined by the contrast between extremely unproductive desert and the productive marine ecosystems just offshore.2Global Environmental Research. Relationship between Humans and Camels in Arid Tropical Mangrove Ecosystems on the Red Sea Coast These are not lush grazing lands, but they show that dromedaries can function well in humid coastal conditions, not just the bone-dry interior deserts most people picture.
Where Dromedaries and Bactrians Overlap
Dromedary and Bactrian ranges are largely separate, split by climate: dromedaries to the hot south and west, Bactrians to the cold north and east. But a narrow overlap zone exists across parts of the Middle East and Central Asia, and people living in those regions have been hybridizing the two species since ancient times. Historically, the main motivation was to produce a superior pack animal. Hybrids tend to be larger and stronger than either parent species, which made them prized for long-distance trade caravans and military logistics.
Today, systematic camel crossbreeding persists in two areas: Turkey and Kazakhstan. In Turkey, breeders cross dromedaries with Bactrians primarily to produce large animals for the annual camel wrestling competitions that are a cultural tradition in the Aegean region. In Kazakhstan, the goal is different: hybrids that are more productive for milk and fiber while being better equipped to handle the harsh Central Asian climate.10Pastoralism. Dromedary (Camelus dromedarius) and Bactrian camel (Camelus bactrianus) crossbreeding husbandry practices in Turkey and Kazakhstan: An in-depth review These hybridization zones are interesting from a habitat perspective because the crossbred camels effectively bridge the gap between hot-adapted and cold-adapted parent species, allowing pastoralists in transitional climates to get the best traits of both.
What Camels Eat and How Habitat Shapes Their Diet
A camel’s habitat is defined not just by temperature and terrain but by the vegetation it can access. Dromedaries in transhumant and nomadic herding systems consume a remarkable diversity of plants: grasses, shrubs, salt-tolerant halophytes, thorny acacia species, and drought-resistant forbs. Their mouths have a leathery lining and tough papillae that allow them to chew thorny branches without injury, which gives them access to forage that other livestock simply cannot eat.11PubMed Central. Nutritional Disorders and Metabolic Adaptations in Dromedary Camels: Insights into Foregut Fermentation and Mineral Balance When forage is desperately scarce, camels mobilize fat stored in their humps, which can sustain them through periods that would kill cattle or sheep.
This dietary flexibility is a big part of why camels occupy such harsh environments in the first place. In regions where rainfall is too unpredictable for conventional livestock, camels can browse on whatever is available, moving from one sparse plant community to the next. The relationship between habitat and diet runs both directions, too. Overgrazing by large camel populations can degrade fragile desert ecosystems, while well-managed rotational herding allows vegetation to recover. In the Thar Desert, traditional pastoralists developed elaborate seasonal migration routes specifically to prevent any one area from being grazed bare.
Climate Change and the Future of Wild Camel Habitat
For domestic and feral camels, climate change is unlikely to eliminate suitable habitat. Dromedaries already live in some of the hottest places on Earth, and Bactrians tolerate extreme cold. If anything, warming temperatures could expand the areas where pastoral camel-keeping is viable.
The outlook for wild camels is much grimmer. Climate modeling of the Kumtag Desert in China projects that suitable wild camel habitat could shrink by about 44% by the 2050s, dropping from roughly 38,700 square kilometers to around 21,700 square kilometers. The remaining habitat would be concentrated in parts of Xinjiang and Gansu, with significant losses elsewhere in the current range.6Global Ecology and Conservation. Assessing the vulnerability and adaptation strategies of wild camel to climate change in the Kumtag Desert of China For a species that already numbers fewer than 1,000 individuals scattered across four isolated pockets, losing nearly half the available habitat in one of those pockets is a serious threat.
The wild camel’s predicament is compounded by other pressures: mining operations, illegal hunting, competition with domestic livestock for water, and habitat fragmentation from roads and infrastructure. Conservation efforts in both China and Mongolia have established protected areas, but the animals range widely and do not respect reserve boundaries, as the Mongolian telemetry studies have shown.5Biological Conservation. Space and habitat use by wild Bactrian camels in the Transaltai Gobi of southern Mongolia Expanding buffer zones and maintaining habitat corridors between the four remaining populations is considered essential for giving the species any chance of long-term survival.
South American Camelids and the Broader Family
Camels belong to the family Camelidae, which also includes four South American species: the llama, the alpaca, the guanaco, and the vicuña. These animals evolved from the same North American ancestors that eventually gave rise to Old World camels, but they adapted to a completely different environment: the high-altitude grasslands and slopes of the Andes Mountains.
Vicuñas, the smallest and most wild of the group, live at elevations above 3,000 meters in Peru, Bolivia, Argentina, Chile, and Ecuador. In protected areas like San Guillermo National Park in Argentina, vicuñas maintain year-round home ranges but carry out daily altitude migrations, moving from lower-elevation grazing areas with high-quality forage to higher, more open plains where the risk of predation is lower.12Journal of Mammalogy. Spatial ecology of the Vicuña (Lama vicugna) in a high Andean protected area This daily shuttling between food and safety is a strategy quite different from anything seen in Old World camels, which face far fewer predation threats as adults.
Guanacos occupy a wider altitude range and extend into Patagonian scrublands near sea level, while llamas and alpacas are fully domestic and found wherever Andean herders keep them, from high plateaus in Peru to farms on other continents. Though South American camelids are not “camels” in the colloquial sense, their shared ancestry means they offer a window into how the camelid body plan adapts to different habitats. Where dromedaries evolved water-conservation strategies for hot deserts and Bactrians grew heavy coats for frozen steppes, vicuñas developed exceptional oxygen-carrying capacity in their blood to handle thin mountain air. Same family tree, radically different habitat solutions.
Camels in Unexpected Places
Beyond their traditional ranges, small camel populations exist in some surprising locations. Parts of the Canary Islands off the northwest African coast have dromedary herds descended from animals brought over centuries ago, now used partly for tourism. In the United States, a handful of camel farms operate in states like Texas, California, and even Wisconsin, primarily producing camel milk for a niche market or offering riding experiences. These animals are not “wild” in any meaningful sense, and the climates they inhabit range from desert to midwestern farmland, a testament to how adaptable domestic camels actually are when human management provides food and shelter.
The geographic story of camels, in the end, is less about where the animals can physically survive and more about where human cultures have chosen to keep them or where feral populations happened to establish. Dromedaries can technically survive in cold climates with adequate feed and protection, and Bactrians can handle heat better than their shaggy appearance suggests. The reason the two species occupy such distinct zones is that each is optimally suited to its particular niche: a dromedary in Mongolia would survive but underperform a Bactrian, and vice versa in the Sahara. Pastoralists, who have depended on these animals for millennia, understood this long before scientists formalized it. The map of camel habitats is ultimately a map of the partnership between one remarkably tough family of animals and the human communities that rely on them.