Nomads move from place to place primarily to access pasture and water for their herds. This transhumance—seasonal movement between fixed summer and winter pastures—is the core logic of pastoral nomadism. But movements also respond to:
United by Genghis Khan, Mongol clans expanded from the Mongolian steppe to create the largest contiguous land empire, reaching Hungary, Korea, and the Levant. Their mobility and cavalry tactics reshaped Eurasia.
Camel and goat herders moving between oases and seasonal grazing. Their tribal networks facilitated pre-Islamic trade and later the rapid spread of Islam.
Cattle-centered pastoralists moving across savannas. Their age-set system and warrior culture (moran) regulated grazing rights and defense.
Reindeer herders migrating between coastal summer pastures and inland winter forests. One of Europe's few recognized Indigenous peoples.
Nation-states, borders, privatization, climate change, and sedentarization policies threaten nomadic livelihoods. Many groups have settled, but millions still practice mobility—adapting with trucks, solar panels, and satellite phones while maintaining cultural identity.