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Database of Cienega Locations in Southwestern United States and Northern Mexico

January 3, 2022

Cienegas, as defined here, are wetlands in arid and semi-arid regions associated with groundwater or lotic components that ideally result in perennial waters on temporal scales of decades to centuries. Cienegas are typically no lower than 0 m, and higher than 2000 m, rarely lower but sometimes higher elevation localities occur. Cienegas are typified by significant differences in flora and fauna relative to the greater terrestrial conditions in the region in which it is located. Cienegas are freshwater to brackish North American wetlands associated with fluvial systems of arid/semi-arid areas of the southwestern U.S. and northwestern Mexico. Once extensively utilized by the region's indigenous human cultures, early European explorers and settlers, the extent of these aquatic riparian communities has dramatically decreased from historic conditions and the community is now considered imperiled in North America. This dataset provides location information and some limited attributes of cienegas in the southwestern U.S. and northern Mexico. There is no information as to the size of the cienega and other important attributes.

Publication Year 2022
Title Database of Cienega Locations in Southwestern United States and Northern Mexico
DOI 10.5066/P91FM1K1
Authors Dean A Hendrickson, Thomas A Minckley, Barry R Middleton, Laura M Norman
Product Type Data Release
Record Source USGS Digital Object Identifier Catalog
USGS Organization Western Geographic Science Center