Sierra Gorda

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.

Declaration date: 2001
Surface area: 378,227 ha
Administrative division: Municipalities of Arroyo Seco, Jalpan de Serra, Landa de Matamoros, Penamiller and Pinal de Amoles, State of Querétaro

Human Activities

Agriculture, livestock raising, forestry and fishing.

Ecological Characteristics

The rugged topography of this Biosphere Reserve, with altitudes ranging from 260 to 3,100 m above sea level, rainfall fluctuating between 350 and 1,800 mm and its location in the convergence of the Nearctic, Neotropical and Mountain Mesoamerica realms, all contribute to a wide mosaic of habitats.

The Reserve harbours 15 types of vegetation: evergreen forest, sub-evergreen forest, subdeciduous forest, deciduous forest, sub-montane shrubland, cloud forest, oak forest, pine forest, juniper forest, fir forest, Alpine chaparral, temperate grasslands, xerophyllus grassland, xerophyllus scrubland and riparian gallery forest . The fauna and flora include 1,718 species of vascular plants and 124 species of macromicetes, in addition to 131 species of mammals, 363 species of birds, 72 species of reptiles and 23 species of amphibians. It is estimated that 30% of Mexican daytime butterflies are present in this area, with approximately 600 species.

The Reserve is home to the Jaguar, the Yucatan Brown Brocket, the Mexican Black Bear, the Spider Monkey, the Otter, the Great Curassow, the Crested Guan, the Bearded Wood Partridge Dendrortyx barbatus, the Military Macaw Ara militaris, the Red-crowned Amazon Amazona viridigenalis, the Tucan, the Emerald Toucanet and the American Crocodile. It also hosts endemic species such as the Querétaro Pocket Gopher Pappogeomys neglectus, the Autochton siermadrior butterfly and a great number of fish and troglobitic arthropods .


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                                                                                             Last update: July 2012

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