Resource Catalog
Media
- Michael T. StoddardNorthern Arizona University, Ecological Restoration Institute
- Matthew TutenUS Forest Service
- Barbara Satink WolfsonSouthwest Fire Science Consortium
- Southwest Fire Science Consortium
This webinar will share research on forest structure and understory vegetation responses to three restoration treatments (thin/burn, burn, and control) over 10 years on a mixed-conifer site in southwestern Colorado. Forest density, canopy cover, and crown fuel loads were consistently lower, and crown base height was higher, in thin/burn than burn or controls, but the effects diminished over time. There was more than a 250% increase post-treatment in shrub density and an increase in the average shrub height. Taken together, these conditions create challenges for managers aiming to reestablish natural fire patterns and sustain mixed-conifer forests. The second part of the webinar will be a dialog with managers about how common these results are across the region and how to respond to the challenge presented by the increase potential for crown fire.
Cataloging Information
- canopy fuel
- climate change
- dry forest
- fire exclusion
- fire frequency
- fire management
- forest composition
- forest management
- forest structure
- fuel reduction
- MFI - mean fire interval
- mixed-conifer forest
- surface fuel
- thin and burn treatments
- thinning
- tree density
- understory development
- understory diversity
- wildfires