2006. Looking at a whitebark pine killed by mountain pine beetle. Whitebark pine conference field trip. Crater Lake National Park, Oregon.
Looking at a whitebark pine killed by mountain pine beetle. Whitebark pine conference field trip. Crater Lake National Park, Oregon.
For a summary of this conference see, Proceedings of the Conference Whitebark Pine: A Pacific Coast Perspective, R6-NR-FHP-2007-01 here: pdfs.semanticscholar.org/e1d5/ef37b3e8f9a80683aa51b682f5f...
Photo by: Richard Sniezko
Date: August 29, 2006
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
2006. Looking at a whitebark pine killed by mountain pine beetle. Whitebark pine conference field trip. Crater Lake National Park, Oregon.
Looking at a whitebark pine killed by mountain pine beetle. Whitebark pine conference field trip. Crater Lake National Park, Oregon.
For a summary of this conference see, Proceedings of the Conference Whitebark Pine: A Pacific Coast Perspective, R6-NR-FHP-2007-01 here: pdfs.semanticscholar.org/e1d5/ef37b3e8f9a80683aa51b682f5f...
Photo by: Richard Sniezko
Date: August 29, 2006
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