Pastoralism, the practice of herding domesticated animals as a primary way of life, began roughly 10,000 to 11,000 years ago in the Fertile Crescent of Southwest Asia. That’s where sheep, goats, and cattle were first domesticated. But the story isn’t a single origin point on a map. Herding economies emerged independently in Africa, Central Asia, and South America at different times, each shaped by local animals, landscapes, and shifting climates.
The Fertile Crescent: Where It Started
The earliest known animal domestication took place in the region stretching from modern-day Turkey through Iraq and Iran. Sheep, goats, humpless cattle, and pigs were all domesticated here between 10,000 and 11,000 years ago, during the transition to the Neolithic period. The site of Zawi Chemi Shanidar in Iraq provides some of the oldest direct evidence: sheep appear to have been domesticated there at the beginning of the 9th millennium BC, more than 1,000 years earlier than any other known example of animal husbandry at the time of its discovery.
These early herders didn’t just keep animals for meat. Lipid residue analysis on ancient pottery fragments shows that people in Anatolia (modern Turkey) were using milk by the 7th millennium BC, making it the earliest confirmed evidence of dairying anywhere in the world. By the 6th millennium BC, milk use had spread to the Balkans, eastern Europe, and the Mediterranean. Radiocarbon dating of fat residues trapped in pottery from central Europe’s earliest farming culture places the start of dairying there to around 5,380 to 5,275 BC.
Africa’s Independent Path
For decades, the standard view held that domesticated cattle arrived in Africa around 6,000 BC, imported from the Middle East. That picture is changing. New bone measurements and age-profile analysis from the site of Letti Desert 2 in Sudan suggest cattle may have been domesticated independently in Africa roughly 10,000 years ago, around the same time as in Southwest Asia. The communities living near the Nile’s Great Bend, where dry valleys connected the Nile to the regions of Kordofan and the ancient Mega-Chad lake system, show clear signs of nomadism and close association with cattle herds. Researchers are cautious about calling these people full pastoralists, but they represent an early stage of the relationship between humans and cattle that would later define much of the continent.
Climate played a central role. During the early Holocene, the Sahara was green, covered in lakes and grasslands that supported both wildlife and human populations. Around 8,000 years ago, a prolonged dry spell lasting roughly a thousand years caused a population decline across northern Africa. After about 7,000 years ago, when conditions shifted again, domestic cattle, sheep, and goats spread throughout the region. This widespread adoption of herding strategies triggered a second population boom. Some researchers have even argued that pastoralism helped delay the final drying of the Sahara by maintaining vegetation through grazing patterns.
East Africa’s Pastoral Neolithic
Farther south, herding arrived later. The so-called Pastoral Neolithic of East Africa began before 4,000 years ago and lasted until roughly 1,300 years ago. The livestock involved were almost certainly brought from regions to the north, some possibly domesticated originally in the Sahara. Scientists have reconstructed the seasonal movements of these early herders in Kenya and Tanzania using strontium isotope analysis of cattle, sheep, and goat teeth, which can reveal where an animal grazed during different stages of its life. This chemical fingerprinting of tooth enamel from sites dated between 3,000 and 1,200 years ago shows that early East African pastoralists were already practicing planned seasonal migrations with their herds.
Horses and the Eurasian Steppe
A different kind of pastoralism emerged on the vast grasslands of Central Asia, built around horses rather than cattle or sheep. The earliest clear evidence of horse herding comes from the Botai culture in northern Kazakhstan, dated to around 3,500 to 3,000 BC. What makes this case unusual is that it wasn’t farmers who started keeping horses. The Botai people were hunter-gatherers who already depended heavily on wild horses for food. They appear to have shifted from hunting horses to managing them through what researchers call a “prey route” to domestication, essentially corralling and breeding the animals they had long hunted.
The domestication of the horse around 3,000 BC dramatically enhanced human mobility and may have triggered waves of migration across Eurasia during the early Bronze Age. Genetic studies confirm that the Botai horse herders had no significant contact with the cattle-herding populations farther west on the steppe, reinforcing the idea that horse pastoralism arose locally and independently.
South America’s Camelid Herders
Pastoralism in the Americas followed its own timeline, centered on llamas and alpacas in the Andean highlands. These animals first appear in the fossil record around 7,000 years ago, and genetic data showing population growth in domesticated lineages between 8,000 and 6,000 years ago aligns with the early stages of domestication. Archaeological sequences from Peru trace a gradual transition: humans hunted wild vicuñas and guanacos from about 9,000 to 6,000 years ago, early domestic forms appeared between 6,000 and 5,500 years ago, and fully pastoral societies focused on managing llamas and alpacas at high altitude developed starting around 5,500 years ago.
In northern Chile, sites like Tulán-54 document the cultural and economic transformation from hunter-gatherer to pastoralist communities during the Early Formative period, roughly 3,500 to 2,400 years ago. Ancient DNA from 61 camelid remains at these sites has helped clarify the genetic origins of early herds, revealing a complex domestication history that played out across the entire Andes rather than in a single center.
Why Climate Drove the Transition
Across every region, the shift to pastoralism tracks closely with climate change at the end of the last ice age. The early Holocene, beginning around 11,700 years ago, brought warmer temperatures, changing rainfall patterns, and expanding grasslands. In the Fertile Crescent, these conditions made it possible to manage wild sheep and goat populations year-round. In the Sahara, alternating wet and dry phases pushed human communities toward strategies that could survive unpredictable rainfall. In the Andes, retreating glaciers opened high-altitude pastures. In Central Asia, the steppe’s enormous grasslands supported massive wild horse herds that eventually became the foundation for mounted pastoralism.
The pattern is consistent: pastoralism didn’t emerge because one group of people had a clever idea. It emerged because changing environments created both the opportunity and the pressure to manage animals rather than simply hunt them. That process unfolded independently at least three or four times across the globe, each time producing a way of life that would reshape landscapes, diets, and human genetics for thousands of years to come.