Water and Ecosystems
To keep the rain in the landscape, recharge the aquifer again, and bring the water back to the pozas.
It all begins where the water falls. The grasslands, scrubland, and wetlands of the Cuatro Ciénegas Basin are a single hydrological system: when the sierra is covered in vegetation, rain soaks in and recharges the aquifer; when the grassland degrades, water runs off, is lost, and the pozas downstream feel it years later. That’s why we regenerate ecosystems for their role in the water cycle: soil and water conservation works and planned grazing in the recharge zones, and wetlands whose natural function we restore by closing the canals that drained them for decades. And we work on what no single project solves alone: together with those who share the Basin’s water, we seek mechanisms to slow and reverse the aquifer’s overexploitation, starting with the compensated cancellation of deep-well concessions.
So far: in 2025 we closed three artificial canals on the San Marcos River so the wetland can recover its natural function, and we monitor there the two endemic turtle species that depend on it. Soil and water conservation works in the El Santuario recharge zone.
