47 resources found

This document provides best management practices for improving the survival of planted Douglas-fir in the challenging Cariboo Natural Resource Region of British Columbia, where frost and drought are significant limiting factors. Recognizing the increasing climate extremes predicted for the area, the guide emphasizes careful planning, including mature tree retention for thermal protection, appropriate planting prescriptions that consider site-specific frost and drought hazards, and the strategic use of mechanical site preparation. The report outlines various planting scenarios based on differing levels of frost risk and provides actionable recommendations for silviculture practitioners to enhance the establishment and long-term resilience of Douglas-fir forests.

This paper investigates whether the growing popularity of mass timber as a construction material could lead to unsustainable logging practices in the United States. The authors utilize U. S. Forest Service data to project future timber demand based on optimistic estimates of mass timber consumption in 2035 and compare this with current and projected forest growth. Their analysis considers various factors, including regional differences and timber growth in both harvestable and protected areas, aiming to determine if the U. S. timber supply can sustainably meet the anticipated increase in demand driven by mass timber adoption.

This study addresses the ecology and management of interior Douglas-fir at the northern extent of its range in British Columbia, particularly within the Prince George Timber Supply Area. The study delves into concerns about a perceived decline in Douglas-fir abundance, exploring its ecological, cultural, and economic significance in this northern environment. It synthesizes existing knowledge on Douglas-fir, examining past and present management practices, its role in local ecosystems including wildlife habitat and soil health, and challenges related to its regeneration, often comparing it with other species like lodgepole pine and spruce. The document serves as a problem analysis and aims to inform the development of an interim management strategy and future research directions for sustaining Douglas-fir in these unique northern landscapes.

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 paper discusses long-term silviculture experiments in British Columbia aimed at informing science-based forest management on public lands. It highlights two key projects, MASS and Sicamous Creek, which compare different harvesting methods, including variations of clearcutting and retention forestry, and their impacts on ecological values like regeneration, nutrient cycling, and biodiversity. The authors explore how the findings from these experiments can contribute to decisions about balancing timber harvesting with environmental considerations, noting the varying degrees of influence these projects have had on actual forestry practices due to differing socio-economic contexts. The paper emphasizes the complexity of applying ecological research to forest management and the importance of considering both ecological understanding and societal pressures.

This document details the establishment of a significant forestry experiment called Silviculture Treatments for Ecosystem Management in the Sayward. The core purpose of STEMS is to compare different forest harvesting and management techniques beyond traditional clearcutting in second-growth Douglas-fir stands. This comparison evaluates their impacts on forest productivity, economics, and public perception, aiming to provide scientific data for making informed decisions about sustainable, multiple-use forest management. The project replicates a similar study in Washington State to enhance the reliability and broader applicability of its findings, addressing the increasing demand for forestry practices that balance timber production with ecological and social values.

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.