How did the Younger Dryas affect farming at Abu Hureyra in Syria?

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Uniface blade and three end scrapers — Stone Age Stone tool flaked on one surface only, known as a uniface blade, and three end scrapers.

Research at the Abu Hureyra site in Syria suggests that the Younger Dryas—a cool climate interval occurring approximately 12,700 to 11,500 years ago—played a significant role in the development of farming in the region.1

During this period, the sudden onset of cooler conditions caused many of the wild resources that the local population had previously relied upon to become scarce. This model proposes that agriculture was already a component of the local economy and that the transition to more intensive farming expanded to fill the gap created by the reduction in these natural food sources.1

While this explanation highlights a potential driver for the rapid adoption of agriculture at Abu Hureyra, it is noted that this model may be too simplistic or specific to that region, as people across Southwest Asia were developing agricultural practices in diverse environments for various reasons.1