112 resources found

This webinar argues that managing the escalating crisis of high-severity Canadian wildfires requires a move beyond traditional fire suppression toward proactive fuel management. The key is to apply a strategic risk framework that prioritizes efforts based on both fire probability and the immense consequence to critical values at risk, such as vital infrastructure, vulnerable communities, and watersheds. Effective mitigation must combine mandated land-use regulations, such as strict FireSmart building standards, with a significant increase in landscape-level fuel treatments, including prescribed burning. The webinar discusses that achieving long-term success necessitates a fundamental reworking of the existing forest management framework in British Columbia to adequately integrate fire resilience and prevention.

This paper investigates how the post-fire regeneration of trembling aspen is affected by the unique conditions of a high-severity boreal wildfire, specifically the Chuckegg Creek Fire in Alberta, Canada. The study's primary finding is that the success of aspen recruitment, either through vegetative suckering or seedlings, is strongly determined by surface fire severity and the timing of the burn relative to spring green-up. High surface fire severity, especially after green-up, decreased suckering by damaging root systems but simultaneously promoted the establishment of seedlings, effectively filling the regeneration gap and highlighting an alternative path for the foresta?Ts ecological resilience against intense disturbances. The paper concludes that a landscape mosaic of fire severities is crucial for maintaining both the long-lived clonal persistence and the necessary genetic diversity provided by sexual reproduction.

This document establishes a consistent provincial approach for fuel management planning in British Columbia. The primary purpose of this document is to direct forest professionals in developing Wildfire Risk Reduction Plans, which strategically identify and prioritize areas for fuel management projects on Provincial Crown land adjacent to communities. The plan outlines a phased WRR Plan Development Process, moving from data collection and risk analysis to the delineation of planning units, such as Wildfire Risk Reduction Units, and the smallest operational-scale Fuel Management Units, with an emphasis on total-chance planning to ensure community resiliency by reducing wildfire intensity and increasing suppression opportunities. The successful execution of a WRR Plan requires extensive collaboration and coordination among various stakeholders, including the BC Wildfire Service, land managers, and Indigenous Nations.

This document outlines best management practices developed by the Chief Forester to reduce the harmful effects of slash pile burning in British Columbia forest management. The core purpose is to minimize waste, lower greenhouse gas emissions, and maximize fibre utilization through integrated planning, silviculture, and harvesting techniques. Rather than offering prescriptive solutions, the document presents a range of options, such as promoting partial cutting and scattering woody debris, which must be evaluated based on site-specific factors like fire risk, biodiversity, and economics. This document seeks to treat forest management as a versatile tool to achieve diverse environmental and resource values.

This document provides guidance on using fuel treatments and prescribed burning to protect whitebark pine forests, emphasizing methods to mitigate WBP mortality during fire. It outlines specific thresholds for crown and bark char damage that threaten tree survival and suggests that mechanical treatments may be necessary to reduce fuels prior to burning, particularly in areas with abundant competing conifers. The document categorizes forest stands as Good, Marginal, or Avoid Candidate Areas for prescribed burning based on the presence of cone-bearing WBP trees and vigorous regeneration, advocating for mechanical fuel reduction in high-value areas and generally advising against burning stands with high levels of cone-bearing trees or limited competition. Finally, the paper recommends coordinating fire planning with silviculturists and entomologists to account for factors like mountain pine beetle pressure and ensure a heterogeneous forest structure that minimizes the risk of large, high-severity wildfires.

This webinar highlights the urgent need to shift from aggressive fire suppression in British Columbia to a paradigm that embraces controlled fire and Indigenous fire stewardship. The webinar argues that fire exclusion has created a wildfire deficit disorder, resulting in massive fuel accumulation and increasingly severe, unsuppressable fire events. A core theme is the critical importance of recognizing and integrating the deep expertise of Indigenous practitioners, whose knowledge of cultural burning is often overlooked in favor of expensive and less effective suppression tactics.

This document details a study on the effect of commercial thinning on within-stand microclimate and fine fuel moisture in a mature lodgepole pine forest in southeastern British Columbia. Researchers compared thinned and unthinned stands, observing that thinning led to decreased rainfall interception and increases in solar radiation, wind speed, and near-surface air temperature. While fine fuel moisture content was lower in the thinned stand immediately after rain, these differences became very small under moderate and high fire danger conditions, suggesting minimal practical impact on ignition probability or crowning potential at those times. The study also validated the effectiveness of the Fine Fuel Moisture Code component of the Canadian Fire Weather Index System for predicting fuel moisture in both stand types during critical fire danger periods.

This paper examines ecosystem management strategies for the paludified boreal forests of Canada, emphasizing how to simultaneously enhance wood production, biodiversity, and carbon sequestration. The authors delve into how natural disturbances, particularly fire severity, influence forest dynamics, soil properties, and the diversity of plant and invertebrate communities. They then contrast these natural processes with the impacts of different logging methods on soil, productivity, and understory vegetation, highlighting how traditional clearcutting and careful logging compare to natural fire regimes. Finally, the paper discusses the critical role of these forests in carbon sequestration and proposes management approaches that emulate natural disturbances to maintain old-growth forest characteristics and mitigate climate change.

This core purpose of this document is to present ideas and case studies demonstrating how to integrate ecological restoration into routine forest management practices to enhance biodiversity, reduce risks, and achieve sustainable certification. This document outlines key ecological issues, such as landscape fragmentation and the loss of natural stand structural elements, and details corresponding restoration approaches across eleven distinct case studies, from restoring open forest and open range through commercial thinning to mitigating road impacts and restoring riparian habitat integrity. Finally, the document prioritizes specific forested ecosystems with high priority restoration needs in BC, offering tailored solutions for zones like the Interior Douglas-fir and Coastal Western Hemlock.

This document outlines a framework for restoring ponderosa pine and dry mixed-conifer forests on Colorado's Front Range, addressing the increased size and severity of recent wildfires. It emphasizes understanding the historical ecological dynamics of these forests, particularly changes in density and fire regimes, to inform modern management. The document details principles and guidelines for restoration and emphasizes the importance of spatial and temporal scale, enhancing desired and rare structural elements like openings and tree groups, and working with natural environmental gradients and disturbance patterns. This document provides a process for planning, implementing, and monitoring restoration projects, highlighting the crucial role of adaptive management and interdisciplinary collaboration to ensure forest resilience and sustained delivery of ecosystem services.

This webinar presents results from a simulation study of north-central New Mexico that investigated the relative effectiveness of a variety of fuel treatment strategies and the tradeoffs of implementing fuels programs with competing management goals.

This paper addresses the severe decline of High Elevation Five-Needle White Pine forests in western North America, primarily due to mountain pine beetle outbreaks, white pine blister rust, and altered fire regimes exacerbated by changing climates. The authors advocate for multi-scaled management interventions to promote resilience to disturbances and genetic resistance to white pine blister rust. The paper details the critical need for long-term programs like inventory, mapping, and research, alongside active restoration treatments such as mechanical cuttings and prescribed fires, and proactive tree-level measures like planting rust-resistant seedlings and protecting high-value trees, all while integrating climate change considerations throughout the planning and implementation process.

This research compiles and analyzes a national database of dead and down woody debris to improve fire behavior and effects modeling in Canadian forests. The study emphasizes that DWD is a major component of surface fuels, significantly impacting fire intensity, consumption, and the transition to crown fires. By examining various forest types and ecozones, the authors identified key predictive variables such as bioclimatic regime, age, and structural components. This work provides crucial tools for a more accurate understanding of DWD distribution across Canada, enhancing the country's ability to forecast and manage wildfires.

This extension note focuses on the hydrological equivalent clearcut area as a tool for managing forests in British Columbia that have been affected by natural disturbances like mountain pine beetle infestations. It explores how different stand-level treatments, such as salvaging timber and replanting, can influence ECA over time compared to leaving stands unsalvaged. The author examines the contributions of various stand components-including surviving trees, dead snags, and regeneration-to ECA and compares the cumulative hydrological effects of different management strategies using ECA years. The document provides a decision framework to help forest managers consider hydrological values, especially when detailed assessments aren't possible, while also acknowledging other important ecological and economic factors in rehabilitation decisions.

This paper addresses the increasing need for forestry practices to adapt to predicted climate changes. The authors explore assisted migration, defined as the purposeful movement of species to mimic natural range expansion, as a key strategy within forest management to ensure the resilience and productivity of future forests. Recognizing that many tree species cannot naturally migrate quickly enough to keep pace with climate shifts, the paper argues that proactive interventions like assisted migration are essential. The authors discuss different forms of assisted migration, weigh the associated risks and benefits, particularly within the context of British Columbia's forestry, and outline crucial policy and research needs to effectively implement this adaptation approach.

The Sociocultural Dynamics of Wildfire program equips students with critical knowledge of the impact of land use from colonial to contemporary times, Indigenous methodologies pertaining to land use and wildfires, and the impact of wildfires on sociocultural relationships.

Developed in partnership with BCWS, this innovative Wildfire Communications and Media program blends crisis communication theories with practical training in media relations, professional communication and community engagement. Students will develop strategies to communicate across diverse audiences, analyze media depictions of wildfires and address ethical challenges in real-time.

The wildfire science program welcomes learners from varied backgrounds who are passionate about wildfire and environmental systems. It serves students aiming for purposeful careers, professionals seeking to expand their skills, and community leaders working to strengthen local resilience. Centered on equipping people to create meaningful change, the Wildfire Science Certificate prepares graduates to contribute effectively to wildfire management and post-fire recovery.

The micro-certificate in Fire Ecology for Environmental Restoration will equip learners with practical skills and knowledge to understand and treat the effects of fire on natural ecosystems, prepare communities to respond to wildfire threats, and create ecosystem resilience. This program will prepare graduates to help mitigate the effects of both prescribed burns and wildfire damage upon the environment. A broad range of conditions and habitat restoration will be studied through intensive in-class and on-site learning, partnered with practical online applications. Participants will learn about natural fires and their attributes; fires as an ecosystem process; fire management, regimes and techniques; fire and climate change; prescribed burns; First Nations fire management; restoring burnt sites

This paper investigates the factors influencing wildfire burn severity across Canada. Using statistical models applied to environmental data from 1981 to 2020, the authors identify fuel aridity as the most significant driver of how severely forests burn. Their analysis reveals that northern regions and summer months are particularly prone to high-severity fires, and they found a concerning trend of increasingly favorable conditions for severe burning in recent decades, particularly in spring and autumn. The study concludes that changing climates are making Canadian forests more susceptible to intense fires, highlighting the need for improved fire management and preparedness strategies.