Damage from logging and prescribed burning in partially cut Douglas-fir stands
Damage from logging and prescribed burning in partially cut Douglas-fir stands

Author: Robert Earl Benson

Publisher:

Published: 1980

Total Pages: 8

ISBN-13:

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"James Wilson recounts his journey as the primary companion of his now twenty-six-year-old autistic son, Sam. This realistic, irreverent account of an autistic young man and his misadventures while transitioning to adulthood provides truths as well as humor. Formally seen as a neurological disorder, autism is increasingly being looked upon as a form of neurodiversity"--Provided by publisher.

Tree Damage from Skyline Logging in a Western Larch/Douglas-fir Stand
Tree Damage from Skyline Logging in a Western Larch/Douglas-fir Stand

Author: Robert Earl Benson

Publisher:

Published: 1981

Total Pages: 24

ISBN-13:

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Damage to shelterwood leave trees and to understory trees in shelterwood and clearcut logging units logged with skyline yarders was measured, and related to stand conditions, harvesting specifications, and yarding system-terrain interactions. About 23 percent of the marked leave trees in the shelterwood units were killed in logging, and about 10 percent had moderate to serious damage. About 40 percent of the understory trees ·were killed. Heaviest damage in shelterwood was associated with steeper slopes, more trees per acre, and cross-slope angle to the skyline. Understory damage was greater on larger saplings than on seedlings.