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Puebloan And Apachean Environmental Impacts

Decent Essays

During pre-European times, Puebloan and Apachean environmental impacts were minimal when compared to white impacts, which began in the Southwest in the 16th century . From the 18th to early 19th centuries, grazing from Spanish and Mexican livestock had some effects upon the local landscape (Pilsk, 2001). Anglo settlement in the late 1800s which introduced grazing, mining, logging, irrigation, and invasive species began to have significant cumulative effects upon the landscape. Trapping/Removed Animal Species Beginning in the 1820s Anglo beaver trappers began to arrive and began a series of landscape altering activities. Intense trapping of the Gila River, San Carlos River, and all other streams, greatly reduced the beaver population in

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