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The Sierra Gorda Biosphere, which encompasses the most ecologically diverse region in Mexico, was established as a result of grassroots efforts.

Historical image related to The Sierra Gorda Biosphere, which encompasses the most ecologically diverse region in Mexico, was established as a result of grassroots efforts. from May 19, 1997

Sierra Gorda

Ecoregion in the Mexican states of Querétaro, Guanajuato, Hidalgo, and San Luis Potosí

The Sierra Gorda is an ecological region centered on the northern third of the Mexican state of Querétaro and extending into the neighboring states of Guanajuato, Hidalgo and San Luis Potosí. Within Querétaro, the ecosystem extends from the center of the state starting in parts…
Source: Wikipedia (CC BY-SA)

Ecosystem diversity

Diversity and variations in ecosystems

Ecosystem diversity deals with the variations in ecosystems within a geographical location and its overall impact on human existence and the environment.
Source: Wikipedia (CC BY-SA)

Grassroots

Movement based on local communities

A grassroots movement is one that uses the people in a given district, region or community as the basis for a political or social movement. Grassroots movements and organizations use collective action from volunteers at the local level to implement change at the local, regional,…
Source: Wikipedia (CC BY-SA)