An Environmental History of the Middle Rio Grande Basin
United States Department of From the Rio to the Sierra: Agriculture Forest Service An Environmental History of Rocky Mountain Research Station the Middle Rio Grande Basin Fort Collins, Colorado 80526 General Technical Report RMRS-GTR-5 Dan Scurlock i Scurlock, Dan. 1998. From the rio to the sierra: An environmental history of the Middle Rio Grande Basin. General Technical Report RMRS-GTR-5. Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station. 440 p. Abstract Various human groups have greatly affected the processes and evolution of Middle Rio Grande Basin ecosystems, especially riparian zones, from A.D. 1540 to the present. Overgrazing, clear-cutting, irrigation farming, fire suppression, intensive hunting, and introduction of exotic plants have combined with droughts and floods to bring about environmental and associated cultural changes in the Basin. As a result of these changes, public laws were passed and agencies created to rectify or mitigate various environmental problems in the region. Although restoration and remedial programs have improved the overall “health” of Basin ecosystems, most old and new environmental problems persist. Keywords: environmental impact, environmental history, historic climate, historic fauna, historic flora, Rio Grande Publisher’s Note The opinions and recommendations expressed in this report are those of the author and do not necessarily reflect the views of the USDA Forest Service. Mention of trade names does not constitute endorsement or recommendation for use by the Federal Government. The author withheld diacritical marks from the Spanish words in text for consistency with English punctuation. Publisher Rocky Mountain Research Station Fort Collins, Colorado May 1998 You may order additional copies of this publication by sending your mailing information in label form through one of the following media.
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