17 resources found

This document examines the impacts of a changing climate on British Columbia's diverse natural ecosystems and proposes conservation-oriented adaptation actions. It highlights the regional variations in anticipated temperature and precipitation changes across the province and emphasizes the need to consider these specific ecological contexts when developing management strategies. Drawing upon a review of existing literature and initiatives like the Future Forests Ecosystem Initiative, the authors present examples of actions categorized under frameworks such as the 5Rs to help natural resource practitioners support the resilience and adaptation of species and ecosystems to future climate conditions. The document advocates for a proactive approach to natural resource management that integrates climate change considerations to ensure the long-term persistence of British Columbia's natural heritage.

This paper investigates how well lodgepole pine forests naturally regrow after partial harvesting in important winter habitats for northern caribou in west-central British Columbia. The study compares the density and growth of new pine seedlings in small harvested openings across two different subzones and under three different partial harvesting methods over a seven-year period. A key focus is understanding if these methods can successfully regenerate the forest without harming the lichens that the caribou rely on for food, ultimately aiming to inform forest management practices that balance timber harvesting and wildlife conservation.

This extension note presents a case study on using partial cutting to reduce the susceptibility of mature Lodgepole Pine stands to Mountain Pine Beetle attacks, a process termed Beetle Proofing. The document details the objectives and criteria for this forestry practice, emphasizing proper layout, experienced logging contractors, and a commitment to overall parties. It outlines the harvesting and silviculture systems involved, explaining how selective removal of trees aims to create a stand structure that is less vulnerable to beetle infestations, rather than a clear-cut approach. This document serves as a guide for forest management, outlining management objectives and planning for sustainable timber production and biodiversity while mitigating the impact of MPB in the British Columbia interior.

This handbook 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 paper presents the 8-year results of a silvicultural systems trial at Lucille Mountain in British Columbia's Engelmann Spruce-Subalpine Fir zone. The study investigates the effects of different logging methods like clearcutting, patch cutting, and various partial cuts on climate, regeneration, tree growth, wind damage, arboreal lichens, and litter decomposition. The research highlights the complex environmental responses to forest harvesting in this high-elevation ecosystem and provides initial insights for better managing these sensitive forests, including considerations for reforestation practices and the challenges of adaptive management.

This document details a research project in the Cariboo Region of British Columbia focused on revising free-growing guidelines to better account for the interactions between young conifer plantations and broadleaf trees, particularly trembling aspen. The central theme is understanding the competitive relationships between aspen and various conifer species across different biogeoclimatic zones. Through long-term experimental studies and field verification, the researchers gathered data on tree growth, health, and density to propose scientifically supported adjustments to the regulations that determine when a reforested area is considered successfully established. The goal of this study was to create more ecologically informed and practically applicable guidelines that recognize the potential benefits of broadleaf presence while ensuring successful conifer regeneration for timber production.

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 report details an initiative undertaken to understand and address the impacts of climate change on ecosystems and forest management in the West Kootenay region of British Columbia. The project aimed to assess ecological vulnerability using local climate projections, collaboratively learn with forest practitioners and scientists, and case study relevant concepts like vulnerability, resilience, and risk management. The report outlines the methodologies employed - including climate modeling and bioclimate envelope analysis - and the findings regarding projected climate changes, potential impacts on ecosystems, and an initial assessment of ecosystem vulnerability across different subregions. The report serves as a foundation for identifying potential adaptation options for forest management and discusses barriers, incentives, and opportunities for implementing these changes in the face of a changing climate.

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 document explores adaptive management as a vital strategy for navigating the uncertainties inherent in managing complex forest ecosystems. It defines adaptive management as a structured process of learning by doing, where management interventions are intentionally designed as experiments to test hypotheses about ecosystem function. The document outlines the key elements of adaptive management, including defining problem boundaries, identifying questions, developing hypotheses, experimental design, monitoring, and feedback loops, and discusses practical tools for implementation like AEAM workshops and decision analysis. The document also outlines the policy, institutional, social, and organizational challenges that can hinder the widespread adoption of this approach, offering potential solutions to these barriers. Through various case studies, the document illustrates real-world applications of adaptive management across different ecological contexts, emphasizing its potential to improve forest practices and address the requirements of the Forest Practices Code by treating management actions as opportunities for valuable learning.

This newsletter aims to inform readers about the concepts, projects, and events related to adaptive management, particularly within British Columbia. A central theme is the distinction between single-loop learning, which focuses on fixing immediate problems within existing assumptions, and double-loop learning, which involves questioning the underlying assumptions and objectives. The newsletter champions adaptive management as a method for incorporating double-loop learning into organizational routines to better manage complex ecological systems. It discusses practical aspects of implementing adaptive management, including project updates and addressing barriers like the challenge of replication in experimental design, offering potential solutions and emphasizing the importance of learning and adapting management strategies based on experience.

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 document details the establishment and early findings of the Roberts Creek Study Forest. The RCSF was created to demonstrate and evaluate various alternatives to clearcutting in mature Douglas-fir dominated forests on the Sunshine Coast. By implementing different silvicultural systems, such as dispersed retention and extended rotation, the study aims to assess their impacts on aspects like harvesting, windthrow, and the regeneration of conifer species like Douglas-fir and western redcedar, while also considering ecological, social, and economic objectives in forest management. The report outlines the study area, methodologies used for different treatments, and presents initial results regarding post-harvest stand structure, soil disturbance, windthrow patterns, seedfall, and both natural and planted regeneration.