66 resources found

This study investigates the impact of partial cutting logging practices on lichen diversity within lodgepole pine forests of British Columbia's Chilcotin Plateau, an important habitat for northern caribou that rely on lichens for winter forage. The study compares different partial cutting methods, including variations in removal intensity and harvesting techniques, against unlogged control sites. Through pre- and post-logging measurements of lichen richness, diversity, and abundance, the authors aim to determine how these forestry practices affect the lichen communities and, consequently, the caribou's food source, with a focus on the influence of solar radiation and logging slash. This study aims to inform silvicultural systems that can balance timber harvesting with the maintenance of crucial caribou habitat.

This case study investigates the economic and operational feasibility of implementing variable retention harvesting in coastal British Columbia. It details a specific trial on northern Vancouver Island, comparing a clearcut and a dispersed retention compartment within the same cutblock, analyzing the productivity and costs associated with different harvesting systems and equipment. The study aims to provide information on the practical challenges of adopting new forest management principles focused on sustaining ecological values alongside economic viability, ultimately contributing to the refinement of these techniques through adaptive management.

This case study investigates the economic and operational feasibility of implementing variable retention harvesting in coastal British Columbia. It details a specific trial on northern Vancouver Island, comparing a clearcut and a dispersed retention compartment within the same cutblock, analyzing the productivity and costs associated with different harvesting systems and equipment. The study aims to provide information on the practical challenges of adopting new forest management principles focused on sustaining ecological values alongside economic viability, ultimately contributing to the refinement of these techniques through adaptive management.

This case study investigates the practical application and economic implications of ecosystem-based management in coastal British Columbia. It details a specific harvesting operation undertaken with Canadian Forest Products Ltd. , examining the productivity and costs associated with different harvesting methods when implementing principles that emulate natural forest disturbances and conserve biodiversity. The study aims to provide empirical knowledge to foresters by analyzing a real-world example of this relatively new forest management paradigm, considering factors like retention levels of trees, operational feasibility, and potential impacts on the residual stand and soil.

This paper details the establishment and early findings of the Montane Alternative Silvicultural Systems partnership, formed to investigate alternatives to clearcutting in the high-elevation old-growth forests of Vancouver Island. The study compares the operational costs and biological impacts of Uniform Shelterwood, Green Tree Retention, and Patch Cuttings to traditional clearcutting and an old-growth control. Initial results highlight differences in harvesting expenses, windthrow, site disturbance, nutrient cycling, understory vegetation response, and coniferous regeneration, emphasizing the complexity of balancing timber harvesting with ecological sustainability in these montane ecosystems.

This case study the practical and economic implications of implementing ecosystem-based management principles in a coastal British Columbia old-growth forest. The study specifically examines a harvesting operation that incorporated retaining tree patches and individual trees to promote biodiversity and ecological function, while assessing the productivity and costs associated with the applied harvesting systems and equipment. The report aims to provide insights into the operational challenges and potential efficiencies of adopting this new paradigm of forest management compared to traditional clearcutting practices.