Yamnaya culture
The Yamnaya culture or the Yamna culture, also known as the Pit Grave culture or Ochre Grave culture, was a late Copper Age to early Bronze Age archaeological culture of the region between the Southern Bug, Dniester, and Ural rivers (the Pontic–Caspian steppe), dating to 3300–2600 BCE. It was discovered by Vasily Gorodtsov following his archaeological excavations near the Donets River in 1901–1903. Its name derives from its characteristic burial tradition: Я́мная (romanization: yamnaya) is a Russian adjective that means 'related to pits (yama)', as these people used to bury their dead in tumuli (kurgans) containing simple pit chambers.
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| Geographical range | Pontic–Caspian steppe in Europe |
| Period | Copper Age, Bronze Age |
| Dates | c. 3300 – 2600 BCE |
| Preceded by | Samara culture, Khvalynsk culture, Dnieper–Donets culture, Sredny Stog culture, Repin culture, Maykop culture, Cucuteni–Trypillia culture, Cernavodă culture, Usatove culture |
| Followed by | North: Corded Ware culture
West: Catacomb culture East: Poltavka culture |
| Defined by | Vasily Gorodtsov |
The Yamnaya economy was based upon animal husbandry, fishing, and foraging, and the manufacture of ceramics, tools, and weapons. The people of the Yamnaya culture lived primarily as nomads, with a chiefdom system and wheeled carts and wagons that allowed them to manage large herds. They are also closely connected to Final Neolithic cultures, which later spread throughout Europe and Central Asia, especially the Corded Ware people and the Bell Beaker culture, as well as the peoples of the Sintashta, Andronovo, and Srubnaya cultures. Back migration from Corded Ware also contributed to Sintashta and Andronovo. In these groups, several aspects of the Yamnaya culture are present. Yamnaya material culture was very similar to the Afanasevo culture of South Siberia, and the populations of both cultures are genetically indistinguishable. This suggests that the Afanasevo culture may have originated from the migration of Yamnaya groups to the Altai region or, alternatively, that both cultures developed from an earlier shared cultural source.
Genetic studies have suggested that the people of the Yamnaya culture can be modelled as a genetic admixture between a population related to Eastern European Hunter-Gatherers (EHG) and people related to hunter-gatherers from the Caucasus (CHG) in roughly equal proportions, an ancestral component which is often named "Steppe ancestry", with additional admixture from Anatolian, Levantine, or Early European farmers. Genetic studies also indicate that populations associated with the Corded Ware, Bell Beaker, Sintashta, and Andronovo cultures derived large parts of their ancestry from the Yamnaya or a closely related population.