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Home to Arches, Grand Canyon, and Saguaro National Parks, among others, the American Southwest’s landscapes are as fragile as they are iconic. We provide sound scientific information about the Southwest’s natural resources and vast public lands. Research is focused on two key areas—dryland ecology and river science.

Mount Humphreys

Southwest Biological Science Center - Flagstaff, AZ, Headquarters

2255 N. Gemini Drive
Flagstaff, AZ 86001
United States

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Image: Santa Catalina Highway, near Tucson, Southern Arizona - 1987

Southwest Biological Science Center - Tucson, AZ, Research Station

520 N. Park Avenue, Suite 221
University of Arizona, Building 120
Tucson, AZ 85719
United States

(520) 670-5592
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