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Integrating Anthropogenic Factors Into Regional-Scale Species Distribution Models: A Novel Application In The Imperiled Sagebrush Biome, Juan M. Requena-Mullor, Kaitlin C. Maguire, Douglas J. Shinneman, Timothy Trevor Caughlin

Biology Faculty Publications and Presentations

Species distribution models (SDM) that rely on regional-scale environmental variables will play a key role in forecasting species occurrence in the face of climate change. However, in the Anthropocene, a number of local-scale anthropogenic variables, including wildfire history, land-use change, invasive species, and ecological restoration practices can override regional-scale variables to drive patterns of species distribution. Incorporating these human-induced factors into SDMs remains a major research challenge, in part because spatial variability in these factors occurs at fine scales, rendering prediction over regional extents problematic. Here, we used big sagebrush (Artemisia tridentata Nutt.) as a model species to …