, 2002 and Beach et al., 2009). Modern house gardens, founded upon the earliest forms of door-yard food production (Piperno and Smith, 2012), produce a wide range of edible and medicinal plants, along with condiments. There is evidence from some regions for Classic Period house gardens with soils augmented to increase productivity (Fedick and Morrison, 2004). Economically valuable tree crops (e.g., chocolate, avocado) were also grown in these gardens. The forest itself was an important source of subsistence resources and provided a range of other ecosystem services, including find more building materials and fuel. Tree cropping occurred (McKillop, 1994, McKillop,

1996b and Puleston, 1978), and there is some evidence for forest management at the largest Maya centers (e.g., Tikal, Lentz and Hockaday, 2009; Copan, McNeil et al., 2010). In the most populated parts of the Maya World there was a trade-off between land clearance for staple crop production (maize) and the reduction of forest ecosystem services. Terraces were used to stabilize the landscape in well-drained karst upland environments as forest was removed across the lowlands MEK inhibition (Fig. 3; Murtha,

2002, Beach et al., 2002 and Beach and Dunning, 1995). These include contour terraces and check dams to capture sediments in drainages. Extensive terracing is known from the Becan region and surrounding Caracol (Belize, Chase et al., 2011). The earliest known terraces come from the late Preclassic/Early Classic Period (∼AD 250; Beach et al., 2002) and they became more frequent during the Classic Period when more land was put into agricultural production to feed the growing population. In some locales (e.g., Caracol) extensive terrace systems were constructed by the middle

of the Classic Period (AD 500–600) and used until abandonment in the ninth century (Murtha, 2002). The Maya also benefited from natural terrace systems caused by fractures and diking in bedrock geology (Culleton, 2012). It is difficult to determine the extent of terrace systems in the Maya region because they are shrouded with primary and secondary vegetation. The remarkable extent of Caracol’s terrace systems, both natural and human made, was Diflunisal only revealed with remote sensing technology that penetrates forest canopy (LIDAR; Chase et al., 2011). Terracing in most parts of the Maya world, however, does not appear to be as extensive based on traditional land-based survey. The Maya also used wetland agricultural systems (Beach et al., 2009, Luzzadder-Beach et al., 2012 and Beach and Luzzadder-Beach, 2013). Coastal wetlands and mangrove forest fringe much of the region, and in areas where rivers flow to the coast, broad floodplains developed and flooded during the wet season (June–December). Large and small karst depressions (bajos) in the Maya lowlands (Fig.