Agriculture

Maya diet and subsistence

The ancient Maya had diverse and sophisticated methods of food production. It was formerly believed that shifting cultivation (swidden) agriculture provided most of their food but it is now thought that permanent raised fields, terracing, forest gardens, managed fallows, and wild harvesting were also crucial to supporting the large populations of the Classic period in some areas. Indeed, evidence of these different agricultural systems persist today: raised fields connected by canals can be seen on aerial photographs, contemporary rainforest species composition has significantly higher abundance of species of economic value to ancient Maya, and pollen records in lake sediments suggest that corn, manioc, sunflower seeds, cotton, and other crops have been cultivated in association with the deforestation in Mesoamerica since at least 2500 BC.

Contemporary Maya peoples still practice many of these traditional forms of agriculture, although they are dynamic systems and change with changing population pressures, cultures, economic systems, climate change, and the availability of synthetic fertilizers and pesticides.

Rediscovery of the Pre-Columbian Maya

False-color IKONOS image of a bajo (lowland area) in Guatemala. The forest covering sites of Maya ruins appears yellowish, as opposed to the red color of surrounding forest. The more sparsely vegetated bajos appear blue-green.

A Middle Preclassic palace structure at Nakbé, the Mirador Basin.

Spanish American Colonies were largely cut off from the outside world, and the ruins of the great ancient cities were little known except to locals. In 1839 United States traveler and writer John Lloyd Stephens, after hearing reports of lost ruins in the jungle, visited Copán, Palenque, and other sites with English architect and draftsman Frederick Catherwood. Their illustrated accounts of the ruins sparked strong interest in the region and the people, and they have once again regained their position as a vital link in Mesoamerican heritage.

However, in many locations, Maya ruins have been overgrown by the jungle, becoming dense enough to hide structures just a few meters away. To help find ruins, researchers have turned to satellite imagery. The best way to find them is to look at the visible and near-infrared spectra. Due to their limestone construction, the monuments affected the chemical makeup of the soil as they deteriorated. Some moisture-loving plants stayed away, while others were killed off or discolored. The effects of the limestone ruins are still apparent today to some satellite sensors.

Much of the contemporary rural population of the Yucatán Peninsula, Chiapas (both in Mexico), Guatemala and Belize is Maya by descent and primary language.