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Outplanting Performance of Western Redcedar Yellow-cedar and Douglas-fir in Montane Alternative Silvicultural Systems (MASS)
This document evaluates a decade of data from the Montane Alternative Silvicultural Systems project to determine how different timber harvesting methods affect the regeneration of non-dominant conifer species in British Columbia. By comparing variou...This document evaluates a decade of data from the Montane Alternative Silvicultural Systems project to determine how different timber harvesting methods affect the regeneration of non-dominant conifer species in British Columbia. By comparing various environments ranging from open clearcuts to high-density shelterwood retention, the study highlights how a species' unique ecological attributes and shade tolerance dictate its survival and growth in harsh, high-elevation climates. The findings suggest that yellow-cedar shows promise for reliable performance, and that low-elevation species like Douglas-fir and western redcedar struggle with poor survival or slow growth due to snowpack and frost. This document emphasized that successful reforestation requires matching specific tree types to the precise light and climatic conditions created by different harvesting strategies. -
Silviculture Treatments for Ecosystem Management in the Sayward (STEMS) Establishment Report for STEMS 1 Snowden Demonstration Forest
This document details the establishment of a significant forestry experiment called Silviculture Treatments for Ecosystem Management in the Sayward. The core purpose of STEMS is to compare different forest harvesting and management techniques beyond ...This document details the establishment of a significant forestry experiment called Silviculture Treatments for Ecosystem Management in the Sayward. The core purpose of STEMS is to compare different forest harvesting and management techniques beyond traditional clearcutting in second-growth Douglas-fir stands. This comparison evaluates their impacts on forest productivity, economics, and public perception, aiming to provide scientific data for making informed decisions about sustainable, multiple-use forest management. The project replicates a similar study in Washington State to enhance the reliability and broader applicability of its findings, addressing the increasing demand for forestry practices that balance timber production with ecological and social values. -
Roberts Creek Study Forest - Harvesting, Windthrow, and Conifer Regeneration Within Alternative Silviculture Systems in Douglas-fir Dominated Forests on the Sunshine Coast
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 impl...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.
