
Our definition clearing up effort does not seem to be successful, so I’ll try to clarify that there seem to be four choices. 1. Clearcut (standard) the definition fuzzy as it is, in the handbook and the dictionary definitions. 2. Clearcut (L) Looks like one, so any seed tree or shelterwood after overstory removal. 3. Clearcut (O) Any opening. 4. Clearcut (P) used in polemics, could mean anything writer wants.
Some Habitat Requires Openings (1993 to today)
I had a vague memory that our social scientist friends used to study what people think about clearcutting. I looked around and found a study on Google Scholar study from 1993
In the 1993 monitoring report for the White Mountain National Forest, forest supervisor Rick Cables wrote that “there is a wide and increasing interest in the concepts of ecosystem management, a principle which we believe is well addressed in the existing plan although subject to change as our monitoring efforts continue. The growing question, though, is the ‘place’ of the Forest in the wider landscape” (Cables, 1993, p. xi). One of the Forest’s goals in response to this issue of ‘place’ is to conduct all management activities with full recognition of the effect on Forest appearance. The foundation of this sensitivity to scenic value is “realizing the importance to society of a natural (appearing) landscape distinct from the man-made environments otherwise dominant in the East (USA).” As a result, project plans are frequently adjusted. “This is especially true for those areas that have experienced residential development since completion of the original (forest plan) inventory. Awareness of the concern over clearcutting has led to reduced clearcut acreage or identification of alternative prescriptions for many projects” (Kokx, 1993, pp. 52–53).Irrespective of its effect on harvesting volume, Rick Cables observes that “with respect to clearcutting, the problem boils down to this: Of the 339 inland animal species in New England, 257 of them have a primary or secondary dependence on a forested habitat. Of these 257 species 90% (233) of them have a primary or secondary dependence on forest vegetation in the regeneration (0–10 years old) or young (from 10 up to 69 years for some species) age classes. Clearcutting is the vegetative management practice that produces these various age classes of the Forest. It is difficult to provide enough of this habitat when the means of doing so is one that so many people find objectionable — clearcutting” (Cables, 1993, p. v).
Early-successional forest ecosystems that develop after stand-replacing or partial disturbances are diverse in species, processes, and structure. Post-disturbance ecosystems are also often rich in biological legacies, including surviving organisms and organically derived structures, such as woody debris. These legacies and postdisturbance plant communities provide resources that attract and sustain high species diversity, including numerous early-successional obligates, such as certain woodpeckers and arthropods. Early succession is the only period when tree canopies do not dominate the forest site, and so this stage can be characterized by high productivity of plant species (including herbs and shrubs), complex food webs, large nutrient fluxes, and high structural and spatial complexity. Different disturbances contrast markedly in terms of biological legacies, and this will influence the resultant physical and biological conditions, thus affecting successional pathways. Management activities, such as postdisturbance logging and dense tree planting, can reduce the richness within and the duration of early-successional ecosystems. Where maintenance of biodiversity is an objective, the importance and value of these natural early-successional ecosystems are underappreciated.
Clearcutting our public lands for private profit will destroy mature and old-growth forests, pollute our air and water, and in bypassing the Endangered Species Act, actively drive vulnerable wildlife to extinction.”
Removing large trees and reducing overstory canopy opens the forest to more sunlight, hot, dry winds and higher temperatures, which can encourage growth of flammable shrubs and increase wildfire risk.