63 resources found

This paper addresses the critical need for improved understanding of the long-term effectiveness of fuel reduction treatments in dry, fire-prone forests of western North America. The authors highlight that current knowledge limitations lead to inefficient maintenance and inaccurate wildfire forecasting. They propose six key research opportunities designed to refine our grasp of how long treatments remain effective. These opportunities include evaluating longevity within specific management goals, referencing desired ecological conditions, accounting for natural forest variability, exploring internal treatment factors, increasing post-treatment sampling frequency, and incorporating spatial heterogeneity into analyses. The paper aims to foster climate-adaptive management that enhances dry forest resilience to wildfire through more efficient and informed treatment strategies.

This document explores the critical and expanded role of First Nations Guardians in Canada's wildfire response and management efforts. The document argues that Indigenous-led conservation and stewardship, particularly through the growing Guardians movement, offers a powerful model for addressing both environmental challenges and reconciliation. The strategy addresses systemic challenges like climate change, the disproportionate impact of fires on Indigenous communities, and current barriers to First Nations participation in fire management, emphasizing the need to integrate Indigenous knowledge and science with Western practices. The doucment outlines a three-pronged approach for Guardians to contribute to emergency response, fire and forest management, and knowledge and science, emphasizing the need for sustained funding, training, and meaningful partnerships with Crown agencies to realize this vision.

This document outlines the principles and specific strategies guiding forest management within the Aleza Lake Research Forest. It's structured into key sections covering silvicultural practices, goals, and standards, emphasizing a balanced approach to timber production, ecological values, research, and education. The document details aspects like reforestation methods, species selection, rotation lengths, and management of competing vegetation, all while considering climate change adaptation and forest health. This document serves as a comprehensive guide for ensuring sustainable and diverse forest management on the ALRF landbase, aligning with both provincial regulations and the unique objectives of a research and demonstration forest.

This paper presents a comprehensive analysis of various strategies to reduce greenhouse gas emissions within British Columbia's forestry sector. The study uses a systems perspective, evaluating the impact of different forest management and wood utilization practices not only on forest ecosystems but also on harvested wood products and the potential for wood to substitute for more emission-intensive materials. By quantifying GHG reductions alongside economic, socio-economic, and environmental consequences, the authors aim to provide an integrated framework for decision-makers to understand trade-offs and plan for long-term climate change mitigation in the land sector.

This paper explores the future of carbon storage within these vital ecosystems of British Columbia. Using a computer model, the researchers investigated how interactions between tree species, fire, forest management, and a changing climate might affect the ability of these forests to absorb and store carbon until 2050. A key aspect of their work was the introduction of a new metric, net sector productivity, which offers a more comprehensive way to account for carbon by including not only forest ecosystems but also harvested wood products. The study aimed to provide a better understanding for developing effective climate change mitigation and adaptive management strategies in these forests.

This paper investigates how different forest management strategies impact the resilience of forests facing climate change, specifically a mountain pine beetle outbreak in British Columbia. The authors use a retrospective simulation approach from 1980 to 2060 to compare business as usual practices with two alternative strategies: one focused on increasing the diversity of replanted trees, and another that combined early harvesting of susceptible pine with diversified reforestation. The study assesses resilience by examining ecological factors like growing stock and tree species diversity, alongside socio-economic indicators such as timber flow stability and net revenue, concluding that proactive management enhancing diversity and reducing high-risk species leads to greater overall forest resilience in the face of climate-related disturbances.

This document synthesizes existing research on forest fuel treatments and their effectiveness in modifying wildfire behavior. Recognizing that the local, currently wetter forests are projected to become similar to drier, fire-prone forests of the Western US due to climate change, the report explores how fuel treatments can reduce wildfire intensity and spread. It defines fuel treatments and outlines their objectives, such as ecosystem restoration and protecting communities, emphasizing that these actions aim to change fire behavior, not prevent fire ignition. Furthermore, the report delves into empirical evidence from past wildfires encountering treated areas, highlighting key principles for effective treatments in mature stands, including surface fuel reduction, increasing height to live crown, decreasing crown density, and retaining large fire-resistant trees. The ultimate purpose is to provide guidance for implementing appropriate and effective fuel management strategies in the Southern West Kootenays.

This document serves as a foundational guide for adapting forest management practices in the West Kootenay region of British Columbia in the face of climate change. Recognizing the confirmed reality of climate change and its projected impacts on the region, the report outlines a starting point for forest practitioners to consider and implement adaptation strategies. It structures these strategies across different scales - landscape, ecosystemstand, and operational - offering specific actions relevant to the unique vulnerabilities identified in the northern, mid, and southern subregions of the West Kootenays. Ultimately, the report emphasizes the need for a deliberate and informed decision-making process to select and implement effective adaptation measures, advocating for ongoing monitoring and collaboration among stakeholders.

This paper analyzes the record-breaking 2023 wildfires in British Columbia, detailing their significant ecological and social impacts, which are seen as the result of a century of altered relationships with fire intensified by climate change. The authors argue for an urgent transformative shift towards coexisting with wildfire, moving beyond suppression to embrace its ecological role and Indigenous stewardship practices. The paper proposes six interrelated strategies to achieve this coexistence: diversifying wildfire response, increasing suppression capacity, mitigating community risk, implementing landscape fire management, transforming wildfire governance, and strengthening expertise. This paper emphasizes the need for a holistic, all-of-society approach involving policy changes, sustained funding, and collaboration to build resilience against future extreme wildfires.

This report examines the projected impacts of climate change on British Columbia's forest and range resources. It begins by outlining future climate scenarios for British Columbia, emphasizing anticipated increases in temperature and shifts in precipitation patterns based on global climate model projections. The report explores the potential ecological and economic consequences of these changes, including effects on species distribution, forest disturbances like fires and pests, and resource management practices. Finally, it proposes a framework for developing adaptation strategies and offers recommendations to proactively address the challenges posed by a changing climate.

This study explores the critical role of fire as a natural process in shaping and sustaining the diverse ecosystems of British Columbia. The first describes the various historical fire regimes across different ecosystem types in the province, categorized by the frequency and intensity of fire events. It then emphasizes the ecological importance of fire, highlighting its contributions to biodiversity, ecosystem complexity, and nutrient cycling. Finally, the text examines ecological approaches to fire management, advocating for strategies that recognize and maintain the beneficial presence of fire on the landscape, while also considering factors like climate change and the presence of species at risk. This report serves as a guide for land managers and decision-makers to integrate ecological perspectives into fire management plans for the long-term health and resilience of British Columbia's forests and rangelands.

This paper investigates the interplay between future wildfire risk and the greenhouse gas mitigation potential of rehabilitating forests in British Columbia, Canada. Using modeling that simulates future fire scenarios and tracks carbon in forests and harvested wood products, the study assesses whether post-fire salvage logging and replanting can lead to a net reduction in GHG emissions compared to natural regeneration. The authors explore the conditions under which these rehabilitation efforts yield climate benefits and compare this potential mitigation against the substantial GHG emissions from the projected increase in wildfires, questioning if resources might be better directed towards preventing fires in the first place.

This extension note serves as a guide for adapting forest and range management practices in the Skeena Region of British Columbia to the realities of climate change. Recognizing the significant impact of a warming and wetter climate with increased extreme weather on local ecosystems, it synthesizes current climate change research to project future conditions and their ecological consequences. The document outlines potential adaptation strategies for resource professionals and government staff involved in operational planning, effectiveness monitoring, and climate action plans. Ultimately, the goal is to foster resilient ecosystems that can continue to provide essential services and products in the face of ongoing climatic shifts.

This extension note outlines the successional pathways of various forest ecosystems in British Columbia and how these natural trajectories are influenced by natural disturbances, forest management practices, and projected climate change. The document describes typical post-disturbance development, the impacts of human interventions like harvesting, and potential future shifts due to altered temperature and precipitation regimes. The primary aim is to provide natural resource managers with a concise overview to inform strategies for building resistant and resilient forests in the face of ongoing environmental change.

This document serves as a comprehensive guidebook for assessing the vulnerability of Sustainable Forest Management to climate change and implementing adaptation strategies. Recognizing that climate change is a critical challenge requiring a fundamental rethinking of forest management, the core purpose is to help forestry practitioners and policymakers determine if current SFM objectives can be met under future climates. The guidebook outlines a multi-chapter assessment process, including steps to define the SFM system of interest, evaluate current climate and forest conditions, develop future climate and forest impact scenarios, assess the system's adaptive capacity, and prioritize and mainstream adaptation options into existing policies and practices.

This technical report introduces a drought risk assessment tool designed to help forest managers in British Columbia navigate the challenges of a warming climate. By using a stand-level water-balance approach, the researchers calculated the ratio of water availability to evaporative demand to establish drought tolerance thresholds for ten common tree species. The study concludes that many species face significant threats of stress and mortality on drier sites, whereas moist, water-receiving areas may serve as critical climate refugia for conservation. This document provides a practical framework for applying this data to silvicultural decisions, such as selecting resilient species for reforestation and identifying areas at higher risk for wildfires or invasive species.

This technical report evaluates the potential of red alder as a strategic tool for climate change adaptation within the forestry sector of coastal British Columbia. The authors argue that by shifting from passive reliance on natural regrowth to active plantation management, the province could expand its hardwood industry tenfold, creating significant socio-economic stability and employment. Key ecological advantages of the species are highlighted, including its ability to fix nitrogen in soil, resist specific root diseases, and serve as a natural wildfire break. To realize these benefits under shifting environmental conditions, the text recommends facilitated migration of genetically suited seeds and formal government policy changes to ensure investors have reliable access to timber. This document positions red alder not as a weed species, but as a vital resource for increasing ecosystem resilience and diversifying the regional economy against future climate uncertainties.

This document evaluates the early success of the Northern Wetbelt Silvicultural Systems Project, a long-term study comparing how different logging methods affect forest health in east-central British Columbia. Researchers analyzed initial survival rates of planted spruce and cedar alongside the frequency of wind damage to residual trees across various harvest intensities, ranging from clearcuts to partial-retention systems. Their preliminary findings indicate that seedling survival is exceptionally high across all sites, while the risk of trees snapping or uprooting increases moderately as more of the surrounding forest canopy is removed. By providing baseline climate data and specific monitoring recommendations, the document serves as a foundational assessment to guide sustainable forest management and ecological restoration in the interior cedar-hemlock subzones.

This paper investigates how different forest harvesting methods impact both the amount of carbon stored and the variety of plant and tree life. The study compared the effects of clearcutting, varying levels of partial tree retention, and no harvesting across different climatic regions in British Columbia's Douglas-fir forests, ranging from humid to semi-arid. The central finding is that the intensity of harvesting significantly influences carbon storage and biodiversity, but importantly, the magnitude of these effects is strongly linked to the regional climate.

This LMH Document #79 outlines the principles and best practices for silvicultural systems in British Columbia, emphasizing a shift toward complex, multi-value forest management in the 21st century. Its primary purpose is to serve as a central reference and conceptual framework for forest professionals to design and implement silvicultural plans that move a stand from its current state to a desired future condition through planned interventions, known as stand development pathways. A crucial and recurring theme is the growing role of First Nations, including their traditional knowledge, values, and stewardship goals, which are integrated alongside ecological, social, and economic objectives. The document provides detailed guidance on technical aspects, such as managing for biodiversity, mitigating risks like windthrow and pests, and utilizing adaptive management for continuous improvement in forestry practices.