265 resources found

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 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 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 serves as a first approximation of guidelines for managing forests in British Columbia. Recognizing the historical influence of First Nations' cultural burning and the current challenges of overstocked stands and wildfire risk, it outlines a strategic shift in silvicultural practices. The report details Best Management Practices (BMPs), structured around key aspects like appropriate silvicultural systems, restoration thinning, regeneration, and resilience to disturbances like fire and pests. The document aims to guide practitioners and inform policy, moving towards healthier, more resilient Douglas-fir ecosystems that balance ecological values, community safety, and sustainable resource use.

This LMH Document #47 serves as a technical guide for forestry practitioners, detailing the systematic collection of site-specific field data required to prepare a legally compliant silviculture prescription. Its central purpose is ensuring professional accountability and due diligence by providing standardized procedures for rigorous site stratification, detailed mapping, and the comprehensive recording of ecological information on forms. The guide emphasizes collecting critical data points, including vegetation, site conditions, and extensive soil hazard assessments for factors such as displacement, erosion, and compaction. The collected information is used to define uniform management areas called Standards Units, allowing practitioners to develop appropriate silvicultural systems and operational constraints that successfully integrate timber objectives with other resource concerns, such as riparian and wildlife values.

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.

This FRDA Report #097 investigates the net basal area response of Douglas-fir trees to nitrogen fertilization in stands that have been thinned and unthinned. The research, based on a 9-year study in British Columbia, developed equations to predict how fertilization affects tree growth and focused on how thinning influences the effectiveness and longevity of fertilizer application. Key findings indicate that thinned stands show a greater and more persistent response to nitrogen fertilization compared to unthinned stands where the effect tends to dissipate more quickly. The study provides valuable insights for forest managers on optimizing silvicultural practices by combining thinning and fertilization to enhance Douglas-fir productivity.

This FRDA Report #137 investigates the basal area response of immature coastal western hemlock stands to fertilizing and thinning treatments on northern Vancouver Island, nine years after application. The purpose is to understand how these silvicultural practices affect tree and stand growth, particularly focusing on net basal area response, which is a measure of the cross-sectional area of tree trunks. The study found that while thinning alone significantly improved growth, the best results were achieved by combining fertilization with thinning, as this concentrated the additional growth onto fewer, more valuable stems, even though the total basal area removed by thinning was not fully recovered within the nine-year period. The research also provides equations for estimating net basal area response, offering practical tools for forest managers considering these interventions.

This FRDA Research Memo #219 provides preliminary guidelines for conducting modified commercial thinning operations in coastal British Columbia forest stands grappling with laminated root rot, a pervasive disease caused by the native fungus Phellinus weirii. The disease reduces forest productivity by causing mortality, slowing growth, and predisposing trees to windthrow, and traditional thinning practices have intensified its spread. The modified commercial thinning operations involve first identifying and mapping LRR infection centers, then harvesting all susceptible trees within a specific disease buffer zone surrounding these centers, which are known as bridge trees, to isolate the infection and contain its spread. This research aims to validate predictive forest models and refine management strategies for balancing commercial logging viability with disease mitigation in afflicted areas.

This webinar explores the highly contentious management of old growth forests in British Columbia. The consensus among the presenters is that a radical paradigm shift is essential, replacing the current timber-focused system with one that prioritizes ecosystem health and biodiversity. Key themes include the importance of empowering First Nations to lead local planning processes, intense debate over the true extent of remaining old growth data, and the failure of provincial government intent to implement past strategic recommendations. The discussion stresses that adopting an integrated, land-centric approach is the only viable path to stewardship for future generations.

This document offers guidance for managing coarse woody debris on crown forest land, stressing its vital role in forest and ecosystem productivity, particularly in terms of soil function and habitat. The central objective of this document is to increase awareness and improve CWD planning and management both before and during harvest, with a critical emphasis on retaining a good variety of piece sizes which provide long-term ecological benefits. Furthermore, the guidance encourages the recruitment of CWD over time through the retention of standing trees, and uses monitoring data from the Forest and Range Evaluation Program to set target increases for the median density of large CWD pieces across different ecological zones.

This webinar explores silvicultural options for managing for mature and old-growth forest conditions across a range of forest and ownership types in the US. The consistency of these strategies with other objectives and programs tied to biodiversity conservation, climate mitigation, and forest adaptation are discussed.

This document details methods for integrating grizzly bear habitat conservation with commercial logging objectives in the Coastal Western Hemlock zone of British Columbia, where rich timberland overlaps with crucial bear foraging areas. The primary goal is to provide silviculture guidelines that allow managers to maintain commercially viable stands while enhancing the abundance of bear forage throughout the forest rotation. Key strategies involve manipulating stand density and canopy closure through techniques like cluster planting and spacing, creating light gaps sufficient for understory food plants to thrive. The implementation of these standards requires application at multiple planning levels and relies heavily on a continuous adaptive management approach for monitoring effectiveness and refining prescriptions over time.

This webinar outlines a successful ten-year effort to refine reforestation techniques using post-harvest slash burning in Minnesota after a large-scale jack pine budworm salvage operation. While initial attempts tried to use fire and direct seeding for complete restoration, the team discovered that the prescribed burns were most effective when used as a tool for controlling aggressive woody competition like aspen. Experience taught the team that achieving deep root-kill and effective brush control depends on conducting burns during late summer dry soil conditions, which is crucial for maximizing intensity. The resulting methodology integrates fire as a hybrid replacement for chemical herbicide application, successfully preparing sites for planting and promoting the establishment of diverse jack pine stands.

This webinar focused on adapting timber management practices to environmental shifts. The webinar establishes the urgent need for adaptation by detailing regional climate projections, including rising temperatures and increased summer drought frequency, which pose significant threats to traditionally managed commercial species like Red Pine. The framework consisting of Resistance, Resilience, and Transition strategies is introduced, demonstrating how varying levels of silvicultural intervention, from thinning to mitigate drought to planting novel species via assisted migration, can reduce climate vulnerability. The central purpose of the discussion is to convince land managers that they can implement these science-backed silvicultural actions to sustain forest productivity and commercial value despite increasing ecological risks.

This webianr explored the use of biochar as a promising but highly variable soil amendment intended to enhance forest climate resilience, focusing on its potential for increased water holding capacity and long-term carbon storage. Lead researcher, Marcelo Windmuller-Campione, detailed multiple collaborative studies, primarily testing biochara?Ts effectiveness on Jack Pine survival and growth in Minnesota's porous, sandy soils. While initial benefits were sometimes observed in early field trials, long-term data and controlled experiments indicated that the biochar provided no significant or lasting improvement compared to control groups. The research concluded that while biochar presents a viable carbon storage strategy, its operational feasibility and ecological benefits are severely limited when applied to highly porous forest ecosystems.

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 webinar introduces a new approach to managing the forest-based bioeconomy by challenging the assumptions about biomass supply availability for emerging industries. Dr. Greg Parody details his work on developing integrated open-source modeling frameworks, such as the Candies project, which link robust forest estate models with spatial ecological simulations to move beyond isolated planning. The core objective is advancing open modeling for cumulative effects by including industrial supply chain behavior, ensuring that Annual Allowable Cut projections are grounded in market realities and logistics. The work demonstrates that evaluating the sustainability of forest activities, particularly regarding climate change mitigation, depends entirely on what happens to the logs afterward and the subsequent displacement of other materials.

This guidance document establishes mandated procedures for incorporating biological diversity conservation into the practice of juvenile spacing within young managed forests. The document defines biodiversity broadly and outlines a crucial two-tiered management structure: the Landscape Level, which involves large-scale planning using habitat corridors like Forest Ecosystem Networks, and the Stand Level, which dictates the retention of local attributes such as snags, riparian zones, and varied tree species. To ensure compliance, the guidelines provide specific instructions for identifying habitat features, timing operations, and drafting detailed contract clauses, often outlining species-specific requirements for animals like bears and moose. This framework ensures that the economic goals of timber production are executed in a way that is compatible with ecological objectives to sustain the unique variety of life found in British Columbiaa?Ts forests.

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.