11 resources found

This document details an investigation into the manual control of red alder to promote the growth of planted Douglas-fir and grand fir seedlings. By testing five different cutting schedules, researchers sought to determine if the timing of brush removal influenced how effectively it prevented the alder from resprouting and competing for resources. The study concludes that performing this work during the late growing season maximizes the death of the alder stumps while minimizing new growth, though environmental factors like moisture stress significantly impacted the overall health of both the deciduous and coniferous trees.

Out On A Limb is a series that uplifts trailblazers in BC communities who are leading innovative management practices for the betterment of the forests of tomorrow. This episode of Out on a Limb features Li?l?wat Forestry Ventures and highlights their unique holistic approach to forest management. Join Klay Tindall, General Manager, and Jordon Gabriel, Forestry Technician, as they reflect on how innovation is built into the very core of their approach to forest management, stressing the importance of adaptability and learning from the land. They offer advice to those considering similar innovative practices in forestry management and emphasize the use of local knowledge to manage the forest for a variety of values.

This document evaluates how variable retention logging affects the ecological health of small headwater streams in coastal British Columbia. Although current regulations primarily protect larger fish-bearing waters, this study highlights that small streams are vital because they process nutrients and export organic matter to downstream salmon and trout habitats. By analyzing physical data like water chemistry, temperature, and geomorphology, as well as biological indicators like invertebrate communities and algal biomass, the researchers establish a baseline to measure the environmental impact of different logging intensities. The findings reveal that these ecosystems are highly variable and sensitive, with factors like dissolved organic carbon levels determining how much harmful UV radiation reaches the stream bed after the protective forest canopy is thinned. This study aims to provide resource managers with the scientific data needed to predict and mitigate the downstream consequences of various timber harvesting techniques.

This document explores alternatives to clearcutting in British Columbia. It details the environmental context of the Central Coast, including its physical environment, diverse biota, and natural and human-caused disturbances, emphasizing the unique characteristics of its three ecological subunits: the Hecate Lowland, the Outer Coast Mountains, and the Inner Coast Mountains. The document explores silvicultural systems, contrasting traditional methods with more ecologically sensitive approaches like variable retention, and analyzes the operational and economic implications of implementing partial cutting in this distinctive operating environment, ultimately providing strategic recommendations for sustainable forest management tailored to British Columbia's Central Coast's ecological and socioeconomic realities.

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.

This document assesses the status of experimental silviculture techniques established throughout coastal British Columbia to resolve a conflict between timber harvesting and the maintenance of grizzly bear foraging habitat. The primary approach involved using conifer cluster planting to intentionally reduce overall stocking density and create open canopy gaps necessary for the growth of critical food plants. The assessment of numerous field sites revealed that trial success was highly dependent on administrative factors, particularly securing an approved legal silviculture prescription and maintaining stable proponent staffing committed to a vegetation management plan. Consequently, the document prioritizes the best-performing large trials for long-term monitoring to measure the relationship between cluster spacing and forage production while recommending that failed or poorly stocked installations be abandoned or downgraded.

This FRDA Report #032 details the specific requirements and design parameters necessary for developing specialized forestry equipment. The core focus of the study is machinery dedicated to strip-thinning within stands of Lodgepole Pine forests throughout British Columbia. The purpose of the document was to support resource management efforts initiated under the Canada-British Columbia Forest Resource Development Agreement, signifying a partnership between federal and provincial authorities aimed at regional economic growth and sustainable forestry practices. It serves as a comprehensive technical guide for operationalizing forest tending strategies.

The Malcolm Knapp Research Forest mission is to provide a world class environment for research and education in forestry and allied sciences. It is located near Maple Ridge and is close enough to UBC campus for students to visit for field trips or project work. The UBC Malcolm Knapp Research Forest has a thriving research community which includes professional researchers and students from several UBC faculties, from Simon Fraser University, from BC's provincial government, and from the Canadian federal government. Since the establishment of the Research Forest, over 900 research projects have been initiated on the land-base, and more than 100 of these are still active. Many of these active projects are long-term in nature, spanning close to 50 years and including some of the most extensive datasets in western North America. While the majority of the projects focus on different aspects of forestry and forest management, several of the more recent projects touch on other, unrelated fields, such as astronomy and forensic entomology. The last 10 years has seen a shift in the focus of forestry research, from projects looking predominantly at maximizing growth and yield in managed forests, to projects which are more concerned with measuring impacts of different forest practices on the ecology of our forests. Studies of growth and yield continue, however, and these projects include some of the longest datasets the research forest has. For a full list of research projects being pursued at the Research Forest, please check the Research Projects Database found at https://rpd.forestry.ubc.ca/auth

The Coastal Douglas-fir Conservation Partnership is a collaboration of agencies, organizations and land managers who are interested in promoting and protecting healthy Coastal Douglas-fir and associated ecosystems into the future. The mission of the CDFCP is to promote the conservation and stewardship of the Coastal Douglas-fir and associated ecosystems in south-western British Columbia through sound science, Indigenous knowledge, shared information, supportive policies, and community education.

The North Island Woodlot Association strives to provide information about BC woodlots and advocate for excellence in small area tenure and private land management. NIWA's mission is to: promote and demonstrate small-scale forestry; deliver training and meetings to its members and the public; promote the woodlot program; network with other organizations; represent woodlot owners; relay small-scale forestry services. NIWA is one of twenty-three woodlot associations throughout BC belonging to the Federation of BC Woodlot Associations, an umbrella organization that represents the interests of all woodlot licensees and owners in British Columbia.