Today, the reserve is the most important environmental location in the country, containing 70% of its biodiversity.The families that are moving own farms in the cloud forest part of the reserve area. The reserve has the largest cloud forest area in all of Central America. Guatemala's national symbol, the quetzal bird, lives in this area and other parts of the reserve.
The reserve is managed by the conservation group Defensores de la Naturaleza (Defenders of Nature). The group first contacted the families of Vega Larga in 1991.
At first, the families were reluctant to move, despite the generally poor living conditions in the area. Working with other community members, Defenders of Nature eventually convinced the villagers that relocation would bring a better life.
Now, the Defenders of Nature will plant native trees in the Sierra de las Minas Biosphere Reserve, finally restoring it to its natural condition.