5 resources found

Tags: Grizzly bear

Filter Results
  • Case Study

    Using Silviculture to Maintain and Enhance Grizzly Bear Habitat in Six Variants of the Prince George Forest Region

    This document presents a methodology for refining silviculture guidelines in British Columbia's Prince George region to enhance habitat for grizzly bears. The analysis highlights key ecological differences, noting that mountain bears flourish in open...
    This document presents a methodology for refining silviculture guidelines in British Columbia's Prince George region to enhance habitat for grizzly bears. The analysis highlights key ecological differences, noting that mountain bears flourish in open, naturally gappy environments, while plateau bears struggle in dense stands that lack forage opportunities. To address this, the authors recommend using partial cutting systems and reduced tree density to create and maintain canopy gaps that maximize light penetration, stimulating the growth of critical shrubs, roots, and berries, and also suggests protecting features like high stumps and coarse woody debris. Furthermore, this document stresses the importance of minimizing human interaction by deactivating roads and retaining vegetation for security cover, especially near high-value riparian areas. This document provides an adaptive management framework to integrate wildlife needs directly into sustainable forest planning.
  • Case Study

    Grizzly Bear Forage Trial Review Trial Assessment Summary and Discussion

    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 invol...
    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.
  • Extension Note

    Grizzly Bear Habitat in Managed Forests - Silviculture Treatments to Meet Habitatand Timber Objectives

    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 g...
    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.
  • Extension Note

    Partial Cutting Prescriptions in Constrained Areas - Implementing the Guidelines

    This extension note examines how partial cutting prescriptions in British Columbia's Kootenay region successfully balance timber harvesting with heightened public demand for visual quality and biodiversity conservation. It details two specific case s...
    This extension note examines how partial cutting prescriptions in British Columbia's Kootenay region successfully balance timber harvesting with heightened public demand for visual quality and biodiversity conservation. It details two specific case studies, Hope Creek and Loki Creek, demonstrating how complex land-use plans and legislation like the KootenayBoundary Land Use Plan Implementation Strategy and the Higher Level Plan Order translate into on-the-ground forestry practices. The document highlights the necessity for flexibility and ingenuity from foresters and loggers to achieve multiple, sometimes conflicting, objectives, such as maintaining caribou and grizzly bear habitat while ensuring the harvested areas remain visually appealing. This document showcases the feasibility of meeting diverse resource objectives at the stand level through carefully designed harvesting techniques in constrained areas.
  • Guidance Document

    Silviculture Guidelines and Practices for Maintaining or Recruiting Key Habitat Objectives

    This document provides operational management guidance for forest managers on how to integrate wildlife habitat considerations into forestry practices. It identifies ten key, broad habitat objectives relevant to many forested regions, focusing on mai...
    This document provides operational management guidance for forest managers on how to integrate wildlife habitat considerations into forestry practices. It identifies ten key, broad habitat objectives relevant to many forested regions, focusing on maintaining or encouraging features like coarse woody debris, wildlife tree patches, and specific habitat needs for various species, including cavity-nesting birds and ungulates. For each objective, the report offers management guidelines and silvicultural practices, suggesting how activities like harvesting, regeneration, and stand tending can be adapted to support wildlife. The document emphasizes using these guidelines in areas with high habitat suitability, as defined within associated forest stewardship plans, and intends to complement existing provincial and regional forest management guidelines.
You can also access this registry using the API (see API Docs).