Directorios

Enlace: http://www2.unesco.org/mab/br/brdir/directory/biores.asp?code=MEX+12&mode=all

Descripción: UNESCO, MAB Biosphere Reserves Directory.
«The Sierra Gorda Biosphere Reserve is located in the State of Queretaro in northern Mexico. Its strategic biogeographical position between the Arctic Neotropical and the Mesoamerican Mountain regions makes Sierra Gorda one of the most ecologically rich and diverse places in Mexico. It comprises 14 vegetation types, dominated by the tropical sclerophyllous forest. The conservation of the ecosystems of Sierra Gorda is essential, they host a number of threatened species and serve as a refuge for migratory species.»