Climate Change and Drought

A major factor in the decline of Maya civilization Land bridge between reservoirs. Tikal, Guatemala In the Late Classic period (A.D. 500-900) this path separated two immense reservoirs in Tikal’s city center. When I was there in 2008 it was overgrown and difficult to see the bottom on either side. I estimated them to be about as deep as an eight-to-ten-story building.   Maya farmers are still around today; kings, however, disappeared 1,000 years ago. There is a lesson here on how people and water managers respond to long-term climate change, something… Read More

Mangrove Trees

Building material and healing remedy After touring Cerros, a Preclassic Maya site in Belize, my guide took me a few miles down the New River to a lake covered in lily pads. The ancients cultivated them in great quantities to freshen ponds and encourage the growth of fish. The pads and stalks were dried to fertilize fields. Significantly, the lily pads played a key role in referencing the beginning of time and annual time cycles. Kings wore representations of lily pads in their headdresses, to associate themselves with aquatic deities. Coming back… Read More