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
Ancient Maya Water Management
The rise and fall of intensive agriculture in the Maya area In this model of central Tikal, Guatemala the dark-colored basins indicate the location of large, very deep reservoirs. The entire city was built with slopes so the runoff would fill them during the rainy season, and these sustained the city all year long. Around 2000 BCE, much of the Central Lowlands of the Yucatan peninsula consisted of year-round wetlands (bajos or swamps). The rainy season usually insured the swamps would be inundated, but during the dry season they dried up and… Read More
Ancient Maya Cultural Traits 