David N Cole

• The wilderness threats matrix
• Wilderness campsite monitoring methods
• Area of vegetation loss
• Assessing and monitoring backcountry trail conditions
• Campsite conditions in the Bob Marshall Wilderness, Montana
• Changes on trails in the Selway-Bitterroot Wilderness, Montana, 1978-89
• Day users in wilderness
• Disturbance and recovery of trampled montane grassland and forests in Montana
• Ecological changes on campsites in the Eagle Cap Wilderness, 1979 to 1984
• Experimental evaluations of two leave-no-trace techniques
• High-use destinations in wilderness
• Low-impact recreational practices for wilderness and backcountry