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The Date Creek Study Productivity of Ground-Based Harvesting Methods in the Interior Cedar Hemlock Zone of British Columbia
This document details a study conducted in British Columbia's Interior Cedar-Hemlock forest where the primary focus is evaluating the productivity and costs of ground-based harvesting methods under different silvicultural prescriptions: clearcut, hea...This document details a study conducted in British Columbia's Interior Cedar-Hemlock forest where the primary focus is evaluating the productivity and costs of ground-based harvesting methods under different silvicultural prescriptions: clearcut, heavy removal, and light removal. The study monitored various harvesting systems, including mechanized, conventional, and horse skidding, to understand their economic implications and impact on the site. The research aimed to inform the development of sustainable forestry practices that balance timber production with ecological considerations in the region. -
Management Strategy for Mule Deer Winter Ranges in the Cariboo-Chilcotin Part 1a Management Plan for Shallow and Moderate Snowpack Zones
This report outlines a management strategy for mule deer winter ranges in the Cariboo-Chilcotin region of British Columbia, specifically focusing on transition and deep snowpack zones. Developed through years of research and aligned with existing lan...This report outlines a management strategy for mule deer winter ranges in the Cariboo-Chilcotin region of British Columbia, specifically focusing on transition and deep snowpack zones. Developed through years of research and aligned with existing land use plans, the document provides management objectives and strategies for forest harvesting to maintain and restore suitable habitat. Key areas addressed include access planning, stand age structure, tree species composition, opening sizes for harvests, and the spatial layout of openings. It also includes appendices detailing snowpack zones, biodiversity considerations, forest health management, and a history of related research and planning efforts, aiming to guide forest managers and monitor habitat preservation. -
Harvest Intensity Effects on Carbon Stocks and Biodiversity Are Dependent on Regional Climate in Douglas-Fir Forests of British Columbia
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 harvestin...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. -
Pre-harvest Stand Structure and Wildlife Habitat Attributes at a Group Selection Site in the Interior Cedar Hemlock Zone
This extension note presents findings on the pre-harvest forest conditions at a group selection logging site within British Columbia's Interior Cedar Hemlock zone. The study's central purpose was to document the stand structure and the presence of wi...This extension note presents findings on the pre-harvest forest conditions at a group selection logging site within British Columbia's Interior Cedar Hemlock zone. The study's central purpose was to document the stand structure and the presence of wildlife habitat attributes in this old-growth forest before a partial cutting silvicultural system was implemented. By examining aspects like tree species, size, age, and the occurrence of features important for wildlife, the authors aim to provide foundational information for understanding the ecological impacts of partial cutting as an alternative to clearcutting in these valuable ecosystems. -
Uncertainty in Adaptation to Climate Change in Forest Management
This report explores the challenges of forest management planning in British Columbia under the uncertainty of climate change. Recognizing that no single climate change prediction is definitive, the authors develop a conceptual framework using a robu...This report explores the challenges of forest management planning in British Columbia under the uncertainty of climate change. Recognizing that no single climate change prediction is definitive, the authors develop a conceptual framework using a robustness approach. Instead of seeking an optimal plan for a specific future, they aim to identify good-enough plans that perform reasonably well across a range of potential climate scenarios. The study uses the Quesnel Timber Supply Area as a case study, focusing on balancing timber supply and tree species diversity goals through multi-criteria decision analysis, considering both a status quo and an adaptation-focused forest renewal option. -
Carbon Sequestration in Managed Temperate Coniferous Forests under Climate Change
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 affe...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. -
Moving Towards Adaptation Strategies in Forest Management - a Starting Place for the 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 ...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. -
Using PrognosisBC to Analyze Partial-Cutting Options over a Rotation
This document details an analysis using the PrognosisBC model to evaluate various partial-cutting silvicultural options for long-term forest management compared to clearcutting. The authors explore how different harvesting methods in a specific fores...This document details an analysis using the PrognosisBC model to evaluate various partial-cutting silvicultural options for long-term forest management compared to clearcutting. The authors explore how different harvesting methods in a specific forest type could meet sustainability targets, encompassing biodiversity, visual quality, old-growth recruitment, and timber production over a 100-year rotation. By modeling several scenarios and comparing their outputs, the study aims to familiarize readers with the PrognosisBC tool and demonstrate its utility in assessing trade-offs and informing complex forest management decisions, while also acknowledging the model's limitations and the crucial role of professional judgment. -
Influences of Clearcut Harvesting and Fertilization on Structure and Function of the Soil Food Web in ICH Forests of Southern Interior British Columbia
This report details two studies investigating the impacts of common forestry practices on soil health in Interior Cedar-Hemlock forests. The first study compared clearcut harvested areas to adjacent forests, finding that clearcutting generally reduce...This report details two studies investigating the impacts of common forestry practices on soil health in Interior Cedar-Hemlock forests. The first study compared clearcut harvested areas to adjacent forests, finding that clearcutting generally reduced key indicators of soil food web activity and nitrogen cycling. The second study examined the effects of broadcast fertilization on clearcuts, revealing it boosted nitrogen availability but also increased the potential for nitrogen loss through leaching and denitrification. This research aims to inform foresters and managers about how harvesting and fertilization influence soil ecosystems, suggesting ways to mitigate negative impacts and sustain forest productivity. -
Strategic Plan for the Use of Prescribed Fire to Restore Ecosystems in the Okanagan Region
This case study outlines a detailed approach to employing planned burns for ecological benefits. The document details the ecological role of fire in the Okanagan, current fire management practices, and the proposed strategic plan. Key themes include ...This case study outlines a detailed approach to employing planned burns for ecological benefits. The document details the ecological role of fire in the Okanagan, current fire management practices, and the proposed strategic plan. Key themes include the restoration and maintenance of ecosystem health and biodiversity through mimicking natural fire regimes, while also addressing risk management and collaboration among stakeholders. The plan likely specifies objectives, strategies, and implementation considerations for using prescribed fire as a vital tool in landscape management. -
Timber-focused Evaluation of Partial Cutting in BC Under the Forest and Range Evaluation Program
This document details a timber-focused evaluation of partially harvested forest areas within a specific management unit. Its core purpose was to determine if the resulting stand conditions aligned with the government's objectives for timber, as outli...This document details a timber-focused evaluation of partially harvested forest areas within a specific management unit. Its core purpose was to determine if the resulting stand conditions aligned with the government's objectives for timber, as outlined in the Forest and Range Practices Act. The evaluation employed both routine and intensive assessment methods to analyze various indicators, such as stocking levels, wood volume, and tree quality, and even used growth simulation to predict future stand development under different management scenarios. The report aimed to assess the effectiveness of partial harvesting practices in meeting timber objectives and to provide recommendations for improvement in practices, evaluation methods, and related policies. -
Management Strategy for Mule Deer Winter Ranges in the Cariboo-Chilcotin Part 1b Management Plan for Transition and Deep Snowpack Zones
This document outlines a management strategy for mule deer winter ranges specifically within the transition and deep snowpack zones of the Cariboo-Chilcotin region. It's structured in two main parts: the first details winter range management objectiv...This document outlines a management strategy for mule deer winter ranges specifically within the transition and deep snowpack zones of the Cariboo-Chilcotin region. It's structured in two main parts: the first details winter range management objectives, including long-term spatial goals, access considerations, and stand-level targets for forest structure and species composition, largely employing a group selection silviculture system. The second part provides guidance on planning forest harvests to align with these objectives, offering practical steps and a checklist for implementation, aiming to integrate timber harvesting with the maintenance and restoration of suitable mule deer habitat. -
Successional Responses to Natural Disturbance Forest Management and Climate Change in British Columbia's Forests
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 authors ...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 authors describe typical disturbance regimes like fire and insect outbreaks within different Ecoprovinces and their characteristic Ecosystem Types. Furthermore, the note discusses how human interventions, particularly logging, have altered these successional patterns, and it concludes by considering the potential future impacts of changing temperature and precipitation on these vital forest dynamics, emphasizing the need for management that fosters resilient and resistant forests.
