Multiple factors, including climate change, led to ancient Maya collapse

Mayan ruinsA new analysis of complex interactions between humans and the environment preceding the 9th century collapse and abandonment of the Central Maya Lowlands in the Yucatán Peninsula points to a series of events – some natural, like climate change; some human-made, including large-scale landscape alterations and shifts in trade routes – that have lessons for contemporary decision-makers and sustainability scientists. In their revised model of the collapse of the ancient Maya, social scientists B.L. “Billie” Turner and Jeremy “Jerry” A. Sabloff provide an up-to-date, human-environment systems theory in which they put together the degree of environmental and economic stress in the area that served as a trigger or tipping point for the Central Maya Lowlands. “The theory acknowledges the role of climate change and anthropogenic environmental change, while also recognizing the role of commerce and choice,” says Turner. Read more »