S Utah ecosystems

Fire Ecology and Management of the Major Ecosystems of Southern Utah GTR
This GTR will provide managers with a literature synthesis of the historical conditions, current conditions, fire regime condition classes (FRCC), and recommended treatments for the major ecosystems in southern Utah. Sections are by ecosystems and include: 1) coniferous forests (ponderosa pine, mixed conifer, and Engelmann spruce-subalpine fir), 2) aspen, 3) pinyon-juniper, 4) big and black sagebrush, and 5) desert shrubs (creosotebush, blackbrush, and interior chaparral). Southern Utah is at the ecological crossroads for much of the Western U.S. It contains steep environmental gradients and a broad range of fuels and fire regimes associated with vegetation types representative of the Rocky Mountains, the Great Basin, Northern Arizona and New Mexico, and the Mohave Desert. The Southern Utah Demonstration Area consists of contiguous state and federal lands within the administrative boundaries of Bureau of Land Management (BLM), the Fishlake and Dixie National Forests, and Bryce Canyon and Zion National Parks, roughly encompassing the southern 15 % of Utah (3.24 MM Ha). The vegetation types described are similar in species composition, stand structure, and ecologic function, including fire regime to vegetation types found on hundreds of millions of hectares in the eleven western states.

Project completed: 6/1/2007
Publication now available at http://www.fs.fed.us/rm/pubs/rmrs_gtr202.html or http://www.treesearch.fs.fed.us/pubs/28849

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Last modified: Feb 11, 2011