Field meeting with Forest Service and Oregon Department of Forestry entomologists and pathologists looking at balsam woolly adelgid damage in subalpine fir.
Photo by: Richard Sniezko
Date: May 12, 2004
Credit: USDA Forest Service, Region 6, Umpqua National Forest, Dorena Genetic Resource Center.
Source: DRGC digital photo collection; courtesy Richard Sniezko, Cottage Grove, Oregon.
Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection:
www.fs.usda.gov/main/r6/forest-grasslandhealth
