41 resources found

This study investigates how different forest management techniques influence the physical makeup and fire resilience of dry coniferous forests in the Pacific Northwest. By comparing mechanical thinning and prescribed burning, both independently and in combination, the authors demonstrate that thinning is the most reliable method for reducing tree density and raising the canopy to prevent crown fires. While fire alone had a minimal impact on living overstory structure in this study, it played a vital role in creating snags, or standing dead trees, which are essential for wildlife habitat. This study concludes that combining both treatments offers the most comprehensive approach to restoring historical forest conditions while simultaneously lowering the risk of catastrophic wildfire.

Out On A Limb is a series that uplifts trailblazers in BC communities who are leading innovative management practices for the betterment of the forests of tomorrow. This episode of Out on a Limb features Li?l?wat Forestry Ventures and highlights their unique holistic approach to forest management. Join Klay Tindall, General Manager, and Jordon Gabriel, Forestry Technician, as they reflect on how innovation is built into the very core of their approach to forest management, stressing the importance of adaptability and learning from the land. They offer advice to those considering similar innovative practices in forestry management and emphasize the use of local knowledge to manage the forest for a variety of values.

Out On A Limb is a series that uplifts trailblazers in BC communities who are leading innovative management practices for the betterment of the forests of tomorrow. In this episode of Out on a Limb, the SIP joins Harrop-Procter Community Forest to learn about their innovative approach to anticipate and adapt to climate change impacts. Harrop-Procter CF has spent the past 15 years adapting their forest management approach to respond to climate change impacts on their forest and surrounding landscape. Using a risk assessment approach, they are able to identify areas with varying risk to climate change and prioritize management actions. Erik Leslie, Forest Manager at Harrop-Procter, unpacks the three types of Operations Strategies he employs using his climate adaptation framework: Resistance, Resilience, and Transition. the SIP joins him in the field to visit three sites where these strategies have resulted in specific treatments to make the site either resistant, resilient, or completely transitioned on a new trajectory. Erik shows us how managers can integrate climate science and risk assessment into practical forestry decision making.

In this webinar, representatives from the First Nations Emergency Services Society and their conservation partners detail the implementation of Integrated Fire Management Planning to protect both human infrastructure and ecological connectivity corridors. The project uses a sophisticated integrated spatial database that layers historical wildfire data, old-growth status, and wildlife habitats with modern fire modeling and LiDAR technology to forecast risks. By moving beyond isolated, project-based grants toward landscape-level planning, the initiative seeks to foster collaborative governance between Indigenous communities and government agencies.

This document evaluates the efficacy of forest fuel treatments across British Columbia by examining how thinned areas and broadcast burn sites interacted with actual wildfires. By employing a case study approach and paired-plot field measurements, the researchers assessed whether interventions like debris disposal and canopy thinning successfully modified fire behavior, such as reducing crown involvement and tree mortality. The findings suggest that while thinning and ladder fuel removal generally produced positive results, many treatments were strategically undersized or poorly located to provide significant suppression advantages at a landscape level.

This webinar examines how the historical suppression of Indigenous cultural burning, combined with aggressive logging and modern fire exclusion, has dangerously altered the composition of dry forests. The research explored in this webinar reveals that these landscapes have shifted from fire-resistant environments dominated by Ponderosa Pine and Western Larch to overcrowded, drought-stressed stands of Douglas-fir. This loss of species diversity significantly reduces the forest's ability to survive high-severity fires and capture carbon, especially as climate change accelerates the expansion of hot, arid conditions. This webinar argues that restoring ecological resilience requires integrating diverse knowledge sources with advanced technologies, such as machine learning and spatial data, to better monitor and manage these shifting ecosystems.

This webinar explores strategies for mitigating wildfire severity through proactive fuel treatments, drawing on extensive research from large-scale fire events in the Pacific Northwest. It details how the accumulation of forest fuels due to decades of fire exclusion has created vulnerable landscapes prone to high-severity, stand-replacing fires. Findings demonstrate that while thinning alone is often insufficient, the combination of thinning and prescribed burning significantly increases tree survivorship and creates effective barriers to fire spread.

This webinar explores how fire-behaviour science should guide the design of fuel-treatment prescriptions in British Columbia, emphasizing that treatments must be tied to measurable changes in predicted fire intensity and spread rather than just stand-structure outcomes. It reviews key elements of the Canadian Forest Fire Danger Rating System, especially the Fire Behaviour Prediction system, to show how fuels, weather, and topography interact to influence wildfire behaviour. The webinar outlines how professionals can set clear treatment targets and demonstrates how modelling tools help evaluate whether a proposed treatment will achieve those outcomes. The webinar also highlights the need for specialized training in fire behaviour and fuel management, noting that effective prescriptions require both technical knowledge and practical experience. fuel-treatment plans.

This webinar outlines the strategic framework for wildfire risk reduction in British Columbia, emphasizing the transition from traditional fire suppression to proactive fuel management. It explores how effective mitigation requires a risk-based approach, where practitioners analyze the likelihood and consequences of fire to prioritize treatments within the wildland-urban interface. Central to the webinar is the use of science-based fire behavior targets, such as maintaining specific critical surface intensities and increasing crown base height to prevent ground fires from climbing into the canopy. The webinar highlights that while mechanical thinning is vital, the integration of prescribed fire and FireSmart principles is essential for maintaining these fuel breaks and ensuring long-term community resiliency.

This guidance document outlines the best management practices for mastication, a wildfire mitigation technique that uses specialized machinery to shred woody vegetation into smaller debris. By converting vertical ladder fuels into a compacted ground mulch, forest managers can effectively alter fire behavior and improve site accessibility for suppression efforts. This document emphasizes that successful implementation requires rigorous project planning, which includes selecting appropriate equipment, managing the resulting chip depth and pattern, and addressing ecological concerns such as soil health and invasive species. This document serves as a strategic framework for British Columbia's forest managers to integrate mastication into broader fuel management programs, particularly in areas where traditional prescribed burning is not feasible.

This webinar explores the relationship between mountain pine beetle outbreaks and subsequent wildfire behavior within the lodgepole pine ecosystems of South Central Oregon. Researchers detail a chrono-sequence study and an assessment of the Pole Creek Fire to challenge the conventional assumption that beetle-killed forests inevitably lead to more catastrophic burns. Findings reveal that while active crown fires can still occur, higher prior beetle mortality often results in lower fire severity under extreme weather conditions due to a reduction in available canopy fuels. The webinar characterizes these disturbances as a natural cycle where native insects and fire interact to create landscape heterogeneity and promote long-term ecosystem resilience.

This webinar explores the landscape-level effectiveness of fuel treatments in the Southern Blue Mountains of Oregon. Using the Landis-II simulation model, the study evaluates how different management strategies such as mechanical thinning and prescribed burning impact wildfire spread and severity under both contemporary and extreme weather scenarios. A primary finding is that while treatments work at a local scale, tripling the current levels of prescribed fire is necessary to significantly shift wildfire behavior across the broader landscape. The research suggests that spatially optimizing treatments in high-risk zones can be just as effective as distributing them widely, offering a more efficient way to manage resources while preparing for a future of increased wildfire activity driven by climate change.

This webinar explores landscape fuel treatment effectiveness, shifting the focus from individual forest stands to broad-scale fire behavior. By integrating empirical studies, simulation modeling, and manager-led case studies, the webinar provides a multifaceted view of how strategic vegetation removal can alter a wildfire's trajectory even beyond the treated boundaries. A central theme is the distinction between site-level and landscape-level effects, emphasizing that treatments are most successful when they function as a spatial mosaic designed to facilitate suppression efforts and reduce high-severity fire. The webinar proposes a new iterative monitoring framework that encourages land managers to move past simple metrics like acres burned toward a more nuanced understanding of landscape resilience and treatment longevity in an era of climate change.

This document outlines best management practices for fuel treatment within British Columbia's interior-dry fire weather zone, a region characterized by dry ecosystems like Interior douglas fir, ponderosa pine, and bunchgrass zones. It emphasizes how wildfires significantly influence these forest ecosystems, historically maintaining biodiversity and grasslands through low-intensity burns. The guide details fuel management strategies for surface, ladder, and crown fuels, including thinning, pruning, and species conversion, all aimed at reducing the risk and intensity of high-severity wildfires. Additionally, it provides recommendations for mitigating impacts on forest health from treatments and includes case studies illustrating effective fuel management practices.

This extension note explores the critical role of fire in the dry interior forests of British Columbia, which historically experienced frequent, low-intensity surface fires that maintained ecosystem health and biodiversity. The authors explain how human fire exclusion over the past 60 years has dramatically altered these forests, leading to increased fuel loads, higher tree density, altered species composition, and a greater risk of intense, large-scale crown fires. The documen then outlines four management options for these sites: continued fire suppression, controlled prescribed burns, mechanical fuel reduction, or a combination of these strategies, emphasizing the need to balance ecological, social, and economic considerations. Finally, the document highlights various ongoing research initiatives aimed at understanding fire regimes and developing integrated management solutions for these fire-adapted ecosystems.

This guidance document outlines best management practices for fuel treatment within British Columbia's Interior-Wet Fire Weather Zone, a region characterized by its productive forests and diverse tree species like western cedar and hemlock. While typically experiencing higher precipitation and less frequent stand-replacing wildfires, drier subzones are prone to mixed-severity fire regimes. The guide emphasizes managing surface fuels, ladder fuels that allow fire to climb, and crown fuels to reduce the intensity and spread of wildfires, especially given the increased risk from climate change-induced drought and successful fire suppression efforts near communities. The document aims to provide professional guidance for mitigating wildfire threats through strategic fuel management and maintaining forest health.

This document explores how fire can intentionally contribute to wildfire resilience in British Columbia and introduces the concept of beneficial fire, defined as planned or unplanned wildland fire with positive ecological effects and acceptable risk to human communities. It presents a conceptual framework that integrates both ecological dimensions and community dimensions to guide management decisions. The document advocates for a whole-of-society approach to increase beneficial fire, including cultural fire, prescribed fire, and managed wildfire, by accelerating place-based assessments and improving community safety through measures like FireSmart.

This document explores the increasingly severe wildland fire situation in B. C. , driven by climate change and accumulated forest fuels, with an emphasis on the urgent need for a whole-of-government provincial landscape resilience strategy. It is structured to detail the current wildfire context, analyze the significant social and ecological impacts of catastrophic wildfire, and examine the current governmental and non-governmental responses to wildfire governance in the province, including the critical role of First Nations and local governments. Ultimately, the primer The document calls for a fundamental shift toward proactive prevention and mitigation measures, highlighting the need to vastly expand fuel management efforts and adopt a comprehensive, collaborative approach to build lasting social-ecological resilience across B. C.

This document focuses on fire risk reduction in the Coastal Douglas Fir biogeoclimatic zone and synthesizes expertise from a collaborative community to address the escalating threat of wildfires. It highlights the unique challenges within the CDF, particularly the high concentration of human settlements integrated with forests and the prevalence of degraded, homogenous forest stands resulting from historical logging and fire suppression. The document emphasizes the critical need for ecologically-informed active forest management to restore biodiversity and enhance climate resilience, moving away from a zero-fire model. It explores current initiatives, identifies significant inter-jurisdictional complexities and funding gaps, especially concerning privately held lands, and advocates for multi-scale collaboration and the reintroduction of Indigenous land management practices to achieve long-term wildfire mitigation and ecological integrity.

This document outlines the Carpenter LakeBridge River Prescribed Fire Planning initiative from September 2000, developed for the B. C. Hydro Bridge Coastal Fish and Wildlife Restoration Program. The core purpose of the project is to enhance and expand crucial winter range habitat for ungulates, specifically Mule Deer, California Bighorn Sheep, and Mountain Goats, within the Carpenter Lake drainage area through the strategic application of prescribed fire. It addresses how fire suppression has led to coniferous encroachment, diminishing the open grassland ecosystems essential for these animals, and details the objectives, techniques, and specific areas identified for burning to restore more suitable forage and diverse habitat. The document also highlights past fire history in the area, the specific benefits of prescribed fire for each ungulate species, and detailed planning considerations for future burns.