An overview of a changing landscape. The expansion of the grass-fire cycle in the deserts of North America is driving ecosystem level transformation from patchy desertscrub to invasive grassland. A novel fire regime in the Sonoran Desert is forcing a new approach to land management, where there are currently more questions than answers. What is …
All wildfires in the United States are managed, but the strategies used to manage them vary by region and season. “Managed wildfire” is a response strategy to naturally ignited wildfires; it does not prioritize full suppression and allows the fire to fulfill its natural role on the landscape, meeting objectives such as firefighter safety, resource …
Read more “Managed Wildfire: A Research Synthesis & Overview”
Wildfires in the southwestern US are getting larger, more frequent, and more severe due to changing climatic conditions like rising temperatures and prolonged drought (Singleton et al. 2018, Mueller et al. 2020). Catastrophic wildfire events directly impact communities, ecosystems, and cultural resources—and can pose continuing hazards long after the fire is extinguished. Flooding and erosion …
Working Paper 43 by Dan Binkley, Adjunct Faculty, School of Forestry, Northern Arizona University Forests and soils interact so strongly that any major change in one of them leads to a reshaping of the other. Fires consume fuels in a few hours that it took vegetation years or decades to produce. Forest soils are both …
Read more “Fire and Soils in Frequent-Fire Landscapes of the Southwest”
Working Paper 37 by Dan Binkley Read The influence of restoration treatments on hydrologic output in fire-adapted forests of the Southwest PDF.
This paper presents a review of the types of economic benefits that arise from fuels-reduction treatments in the southwestern U.S. to inform policy discussions about the economic impacts and benefits of the treatments.
This paper focuses on the use and effects of wildfire (natural ignition), prescribed fire (purposeful ignition), and restoration treatments (thinning and prescribed fire) on terrestrial fauna in dry coniferous forests primarily in the southwestern U.S. Working Paper 36 by Tzeidle N. Wasserman RELATED CONTENT
The intent of this working paper is to explain the basics of the carbon cycle detailing how much carbon moves through vegetation, water, and soils over time. The paper also summarizes where current science suggests that carbon cycling patterns are most likely to change in the coming years to decades, and how management can influence …
The intent of this working paper is to summarize the current state of scientific knowledge about climate change predictions in the Southwest as well as the pathways by which fire might be affected. Working Paper 34, June 2015, Author: Larissa L. Yocom Kent RELATED CONTENT
This working paper discusses several methods for reconstructing historical fire regimes.Each of these methods will be discussed in terms of advantages, disadvantages, inherent uncertainties, and assumptions as well as temporal and spatial precision. The potential value and limitations for reconstructing historical forest structure and composition with each method are also briefly covered. Working Paper 32, …