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Use of small unmanned aircraft on wildfire incidents

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Unmanned Aircraft, commonly called “Drones,” are being used more and more for public safety, research, etc. Falling prices, rising capabilities, and a favorable regulatory framework are all fueling this growth. This webinar looks at actual, real-world, Wildfire missions where these aircraft are being used successfully, and diver into their advantages and limitations.

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Lessons learned from Learn-n-Burn events

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“Learn and Burn” workshops are an excellent way for private landowners and others to gain hands-on burning experience and knowledge from expert mentors. This webinar will provide some lessons learned from coordinating these events, and tips to putting one on in the future. Participants will be provided with a template checklist, examples of past agendas, ideas for potential partners and funding opportunities, suggestions on how to measure program impact, and successes from past events. Are you thinking of planning one of these events?

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Burning piles- Effects of pile age, moisture, mass, and composition on fire effects, consumption, and decomposition

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Millions of acres of fuels reduction treatments are being implemented each year in the fire adapted forests of the US. Typical these fuel reduction treatments target small diameter trees for removal producing large amounts of unmerchantable woody material and elevating surface fuel loadings. Often this material has no market value and is piled by hand or with heavy machinery and burned on site. We studied replicated experimental pile burns from two locations (Wenatchee, WA and Santa Clara, NM) over three years. We examined the effects of time since construction (i.e., pile age) and burn season (fall and spring) on fuel bed properties, combustion dynamics, fuel consumption, and charcoal formation for hand-constructed piles in thinned ponderosa pine-dominated sites. The webinar will also touch on pile decomposition rates and unplanned fire in areas with piled fuels.

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Evaluation of burn mosaics on subsequent wildfire behavior, severity and fire management strategies

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The Reburn Project was motivated by a need to better understand wildfires as a type of fuel reduction treatment and to assess the impacts of fire suppression on forested landscapes. The original JFSP task statement (Influence of past wildfires on wildfire behavior, effects, and management) was created to inform the National Cohesive Wildland Fire Management Strategy and to address how past wildfires influence subsequent wildfire spread and severity as well as to evaluate how past wildfires may support different fire management strategies. Our study focused on three study areas, located in the inland Pacific Northwest, central Idaho and interior British Columbia. Each study area was centered on a recent, large wildfire event in montane, forested landscapes.We first evaluated fire-on-fire interactions between past wildfires and subsequent large fire events (see Stevens-Rumann et al. 2016). Next, we created a landscape fire simulation tool that allowed us to explore the impact of fire management on the patterns of forest vegetation and fuels across landscapes. To do this, we created an iterative tool that uses historical ignition and weather data to evaluate potential burn mosaics compared to actual pre-wildfire landscapes under different wildfire management strategies.

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Full community costs of wildfire

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This webinar was originally presented August 29, 2018 11am AZ/12pm MDT by Kimiko Barrett of Headwaters Economics.

As wildfires increase in size and severity, the costs to protect homes and lives similarly rise. Yet protecting communities represents a relatively small portion of the total costs of a wildfire—other short- and long-term impacts yield a variety of costs that often go unrecognized. In an analysis of five case studies—the Hayman (2002), Old, Grand Prix, and Padua Complex (2003), Schultz (2010), Rim (2013), and Loma fires (2016)—suppression costs averaged nine percent of total wildfire costs; additional short-term expenses and long-term damages accounted for 91 percent of total wildfire costs. Nearly half of all wildfire costs are paid at the local level by government agencies, non-governmental organizations, businesses, and homeowners. The remaining wildfire costs are paid at the state and federal level, or are paid by a combination of local, state, and federal organizations. Overall, short-term expenses such as suppression, relief aid, evacuation services, and home and property loss comprise around 35 percent of total wildfire costs. Long-term damages, which can take years to fully manifest, account for approximately 65 percent of total wildfire costs. Although wildfire costs greatly vary depending on factors within the built and unbuilt environment, increasing trends in climate change and development patterns favoring high-wildfire-risk areas suggest a parallel rise in total wildfire costs. Planning new communities and developments with consideration of wildfire risk is one way to accommodate growth while living alongside wildfires.

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Fire and archaeology: Working together to protect cultural resources during wildfire and prescribed fire

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Land managers are challenged to protect cultural resources within the context of reintroducing fire on the landscape. Positive relationships and partnerships are essential to effective management.

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Prescribed fire policy barriers: Findings from a JFSP project

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USU Forestry Extension and the Southern Rockies Science Network present this special webinar: Prescribed fire is an essential management tool for restoring and maintaining fire-dependent ecosystems; however, land managers are unable to apply prescribed fire at the necessary levels. Past surveys have identified a range of policies and regulations that managers say limit their ability to conduct prescribed fire. We are conducting a project investigating barriers to prescribed fire across the West for the BLM and the US Forest Service. Our goals are to identify the origin and range of interpretation of perceived policy barriers (i.e. whether these reside in law, agency guidance, culture, or individual discretion) and characterize the opportunities and mechanisms that are available to overcome barriers at various scales. The first phase of our project involved a legal analysis and interviews across the 11 Western states with BLM and Forest Service fire and fuels managers and state-level air quality regulators. We report on the diversity of regulatory approaches, policy barriers, and strategies for overcoming challenges across the West, based on our legal review and interviews. While air quality regulation limits managers’ ability to conduct prescribed fire, it is only one of many issues that managers say affect their programs; other significant challenges include capacity limitations, a lack of incentives to increase accomplishments, and individual risk aversion.

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Modeling and mapping the potential for high-severity fire in the West

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The ecological effects of wildland fire – also termed the fire severity – are often highly heterogeneous in space and time. This heterogeneity is a result of spatial variability in factors such as fuel, topography, and climate (e.g. a map of mean annual temperature). However, temporally variable factors such as daily weather and climatic extremes (e.g. an unusually warm year) also may play a key role. We conducted a study in which statistical models were produced describing fire severity as a function of live fuel, topography, climate, and fire weather. On average, live fuel was the most influential factor driving fire severity, followed by fire weather, climate, and topography. The statistical models we produced were then used to generate maps depicting the probability of high-severity fire, if a fire were to occur, for several ecoregions in the western US. These maps can potentially be used by land management agencies to prioritize hazardous fuel reduction treatments. This webinar pertains to all mountainous regions of the western US but will slightly emphasize the southwestern US.

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Rangeland Analysis Platform: A tool to help manage, monitor western rangelands

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The Rangeland Analysis Platform (RAP) is a free, online tool that helps landowners and natural resource managers track vegetation through time and plan actions to improve America’s grazing lands. The RAP can be used to provide strategies to improve productivity of grazing lands, manage weeds, mitigate impacts of wildfire and drought, and benefit wildlife habitats. Powered by Google Earth Engine, RAP merges machine learning and cloud-based computing with remote sensing and field data to provide the first-ever annual cover maps of rangeland vegetation. This new platform allows people to view trends in rangeland resources at an unprecedented blend of space (from the Great Plains to the Pacific Ocean), time (1984 to present), and scale (at the ranch, watershed, or county level). Designed to be combined with local knowledge, the RAP helps users better understand vegetation change through time to aid in conservation planning and outcome evaluation. This webinar will describe the innovative breakthrough in mapping vegetation cover and demonstrate RAP applications.

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BehavePlus – Updates and changes

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Webinar presented by Faith Ann Heinsch, S&K Global Solutions, RMRS Missoula Fire Lab

The webinar described major changes from version 5 to version 6, showed sample Runs demonstrating these changes, provided suggestions for calculating surface fire behavior using BehavePlus v6, described how changes in BehavePlus affect NWCG courses that use this program (e.g., S-490; RX-301/341), and provided ways to get additional information.

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