Webinar
Prescribed fire is an important management tool on federal lands that is not being applied at the necessary or desired levels. Since 2017, we have been investigating policy barriers and opportunities for increasing prescribed fire application on US Forest Service and Bureau of Land Management lands in the Western United States. In the first phase of our work, we found that lack of adequate capacity and funding were the most commonly cited barriers to increasing application of prescribed fire, and that successful approaches rely on collaborative forums and positions that allow for communication, problem-solving, and resource sharing among federal and state partners. In 2019, we completed case studies of locations using unique strategies to increase application of prescribed fire in complex land management contexts. This webinar reports on the primary themes from these case studies, highlighting specific examples of practice from different Forest Service and BLM units.
This webinar provides an introduction and overview of the FlamMap modeling system and its capabilities. FlamMap is a fire analysis desktop application that describes potential fire behavior (spread rate, flame length, fireline intensity, etc.), fire growth and spread and conditional burn probabilities under constant environmental conditions (weather and fuel moisture). Dead fuel moisture and conditioning of dead fuels in each pixel is based on slope, shading, elevation, aspect, and weather. With the inclusion of FARSITE it can now compute wildfire growth and behavior for longer time periods under heterogeneous conditions of terrain, fuels, fuel moistures and weather.)
With the release of FlamMap 6.0 information from completed fire behavior runs (BASIC, STFB, NTFB) from the Wildland Fire Decision Support System (WFDSS) and the Interagency Fuels Treatment Decision Support System (IFTDSS) can be imported directly into FlamMap6 to setup runs. Additionally, a landscape editing tool has been added, the ability to project geospatial data layers, and a full set of tutorials within the Help System to facilitate learning to operate FlamMap.
Humanity’s fire practices are creating the fire equivalent of an ice age. Our shift from burning living landscapes to burning lithic ones is affecting all aspects of Earth. Presenter is Stephen Pyne.
Wildfire is one of the most contentious subjects affecting land managers, land owners, and the public. As a contagious process, the social, political, and ecological ramifications of wildfire response and eventual fire outcomes are not limited to where and when a fire occurs, leaving instead a legacy of effects that can shape the physical and social fabric of a landscape for decades. Fire under the right conditions and in the right locations can restore landscape integrity and help guard against future losses. Fire under the wrong conditions can be catastrophic.
This presentation digs into three years of case studies applying strategic wildfire risk planning, aka “the PODs framework”, to decision support in landscape-scale wildfire planning and during incident-level wildfire response. It discusses successes and failures, challenges of implementation, lessons learned, and current and future applications.
One mechanism with which communities-at-risk from wildfire have addressed planning and adaptation to wildfire are Community Wildfire Protection Plans (CWPPs), which were created as part of the Healthy Forest Restoration Act in 2003. CWPPs are required to include measures to reduce hazardous fuels, reduce structural ignitability, and increase collaboration and outreach. Communities across the Western U.S. have used a wide range of approaches for developing CWPPs with varying outcomes. This webinar will provide results from a study that assessed CWPPs in Arizona and other western states. It will include results from an assessment of CWPP effectiveness in Arizona, results from a survey of CWPP program strategies in other western states, as well as lessons learned and recommendations for effective CWPP development, implementation, and management.
Webinar recording and additional Q and A.
Federal and state agencies across Utah and the Great Basin have been actively treating pinyon and juniper woodlands to improve wildlife habitat, reduce fuel loads, and achieve watershed objectives. Increasingly these activities have been questioned by stakeholder groups and citizens who are concerned about the unintended consequences of such treatments. This webinar addresses some of the recent criticisms of pinyon-juniper treatment, sharing results of research on woody vegetation removal as well as identifying questions that still need to be answered through research and monitoring.
Speakers: Eric Thacker, Mark Brunson
Higher tree density, more fuels, and a warmer, drier climate have caused an increase in the frequency, size, and severity of wildfires in western U.S. forests. There is an urgent need to restore forests across the western United States. To address this need, the U.S. Forest Service began the Four Forest Restoration Initiative (4FRI) to restore four national forests in Arizona. The objective of this study was to evaluate how restoration of ~400,000 ha under the 4FRI program and projected climate change would influence carbon dynamics and wildfire severity from 2010 to 2099. We found that the fast‐4FRI scenario showed early decreases in ecosystem carbon due to initial thinning/prescribed fire treatments, but total ecosystem carbon increased by 9–18% over no harvest by the end of the simulation. This increased carbon storage by 6.3–12.7 million metric tons, depending on the climate model, equating to removal of carbon emissions from 55,000 to 110,000 passenger vehicles per year until the end of the century. Nearly half of the additional carbon was stored in more stable soil pools. However, climate models with the largest predicted temperature increases showed declines by late century in ecosystem carbon despite restoration. Our study uses data from a real‐world, large‐scale restoration project and indicates that restoration is likely to stabilize carbon and the benefits are greater when the pace of restoration is faster.
Presenter: Dr McCauley
This presentation describes recent research on the important roles of fire refugia, highlighting in particular the capacity for refugia to support forest landscape recovery. We sampled tree regeneration in twelve different burns across the West, analyzed relationships between tree regeneration and refugia pattern, and developed a landscape simulation model of forest recovery. We found that regeneration by ponderosa pine and obligate-seeding mixed-conifer tree species assemblages was strongly and positively predicted by refugia proximity and density. Simulation models revealed that for any given proportion of the landscape occupied by refugia, small patches produced greater landscape recovery than large patches. These results highlight the disproportionate importance of small, isolated islands of surviving trees, which may not be detectable with coarse-scale satellite imagery. Implications and applications for land managers and conservation practitioners include strategies for the promotion and maintenance of fire refugia as components of resilient forest landscapes.
Presenter: Jonathan Coop, Western Colorado University
Check here for webinar recording.
The Advanced Fire Environment Learning Unit (AFELU) hosts three speakers to talk about Predictive Services comparison tools, predicting fire behavior in Alaska, and smoke tools. The target audience is anyone interested in fire behavior, fire weather, or fire prediction.
Researchers present results from a National Science Foundation-funded project studying management responses to Mountain Pine Beetle infestations in the western U.S. This research includes case studies of national forests and surrounding communities that were heavily affected by impacts from the beetle in Colorado, Montana, South Dakota, and Washington. The scale, scope, and public visibility of the beetle outbreak resulted in different responses in the four case study areas, including the use of different management approaches and policies. The rapid pace at which the epidemic spread also created challenges around managers’ inability to respond quickly enough. In this presentation, the scientists share findings on differences and similarities between how the different case studies responded to mountain pine beetle impacts and what policies, authorities, and approaches managers used to address beetle issues in their national forests.