Ips attack in background triggered by logging slash. Wallowa Whitman National Forest, Oregon. Photo by: Unknown Date: 1964 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: FHP slide collection; Regional Office, Portland, Oregon. Image provided by USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth
Topics: foresthealthprotection, usda, stateandprivateforestry, Insect Damage, loggingslash, usfs,...
Auburn University Profiles was a weekly radio program produced by Auburn University's Office of University Relations. Each daily program covered a topic of university, local, or national interest. James Yeaman was the program host. Programs were about 4 1/2 minutes long and featured students, faculty, administrators, visiting scholars and celebrities.
Topics: AU Profiles, Auburn University, Radio programs, Michael Williams, Insects, House plants, Aphids,...
Douglas-fir tussock moth defoliation. Eastern Oregon. Photo by: Unknown Date: September 1972 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: Forest Health Protection slide collection; Regional Office, Portland, Oregon. Image provided by USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth
Topics: defoliation, foresthealthprotection, usda, defoliator, stateandprivateforestry, Insect Damage,...
Douglas-fir crowns with heavy western spruce budworm defoliation. Gallatin National Forest, Montana. Photo by: W.E. Steuerwald Date: 1955 Credit: USDA Forest Service Source: Forest Health Protection digital collection. Image Number: 481695 Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth
Topics: defoliation, foresthealthprotection, usda, westeuerwald, stateandprivateforestry, douglasfir,...
Paul Buffam with western spruce budworm defoliation on western larch. Battle Mountain State Park. Oregon. Photo by: Unknown Date: 1983 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Collection: Region 6, Forest Health Protection slide collection; Regional Office, Portland, Oregon. Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth
Topics: defoliation, foresthealthprotection, 1983, usda, battlemountainstatepark, stateandprivateforestry,...
Damage to willow caused by Euura sawflies; bud gall. Figure 256-A on page 446 in Furniss and Carolin. 1977. Western Forest Insects. See: archive.org/stream/westernforestins1339furn#page/446/mode... Note: With no other documentation available, this image was assigned the 1977 Western Forest Insects publishing date. Photo by: Unknown Date: 1977 (publication date) Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland...
Topics: foresthealthprotection, usda, stateandprivateforestry, sawfly, furniss, figure256a, 1977, euura,...
Pandora moth (Coloradia pandora) defoliation. Photo by and courtesy of: William M. Ciesla Date: 1990 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: William M. Ciesla collection; Fort Collins, Colorado. Image provided by USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth
Topics: coloradiapandora, defoliation, foresthealthprotection, usda, defoliator, stateandprivateforestry,...
Western spruce budworm defoliation. Trillium Lake. Mt. Hood National Forest, Oregon. Photo by: Unknown Date: 1992 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: Forest Health Protection slide collection; Regional Office, Portland, Oregon. Image provided by USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth
Topics: defoliation, 1992, foresthealthprotection, usda, defoliator, stateandprivateforestry,...
Mature sugar pine killed by mountain pine beetle. Photo by: Ellen Michaels Goheen or Donald J. Goheen Date: c.2012 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection, Southwest Oregon Forest Insect and Disease Service Center Source: Goheen, E.M. and Goheen, D.J., 2014. Status of sugar and western white pines on federal forest lands in southwest Oregon: Inventory query and natural stand survey results. Pacific Northwest Region. SWOFIDSC-14-01....
Topics: forestdamage, c2012, foresthealthprotection, usda, stateandprivateforestry, treedamage,...
Recent mortality of western white pines caused by mountain pine beetles. Photo by: Ellen Michaels Goheen or Donald J. Goheen Date: c.2012 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection, Southwest Oregon Forest Insect and Disease Service Center Source: Goheen, E.M. and Goheen, D.J., 2014. Status of sugar and western white pines on federal forest lands in southwest Oregon: Inventory query and natural stand survey results. Pacific Northwest Region....
Topics: r6, usda, stateandprivateforestry, treedamage, foresthealth, donaldjgoheen, region6, forestdamage,...
Western spruce budworm (Choristoneura occidentalis Freeman) defoliation on Grand fir. Photo by: William M. Ciesla Date: c.1989 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: William M. Ciesla collection; Fort Collins, Colorado. Image provided by USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth
Topics: defoliation, grandfir, foresthealthprotection, usda, defoliator, stateandprivateforestry, Insect...
Dendroctonus monitcolae infested pine heavily attacked by woodpeckers. Baker Ranger District, Wallowa Whitman National Forest, Oregon. Photo by: Wally C. Guy Date: August 1964 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Collection: Region 6, Forest Health Protection slide collection; Regional Office, Portland, Oregon. For additional historical forest entomology photos and resources see: wfiwc.org/content/history-and-resources Image provided by...
Topics: r6, usda, stateandprivateforestry, holes, foresthealth, region6, mountainpinebeetle,...
Hemlock defoliated by sawfly, Neodiprion tsugae Midd. Note: Taxonomy is from 1934 documentation. Photo by: F.P. Keen Date: August 1934 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology, Portland Station Collection; La Grande, Oregon. Image: PS-168 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002. Photographic images and history of forest insect...
Topics: defoliation, divisionofforestinsectinvestigations, r6, usda, stateandprivateforestry, hemlock,...
Ips damage. Photo by: Unknown Date: c.1955 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: Aerial Survey Program collection. Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth
Topics: r6, usda, stateandprivateforestry, treedamage, foresthealth, region6, aerialdetectionsurvey,...
Damage to willow caused by Euura sawflies; petiole and midrib gall. Figure 256-B on page 446 in Furniss and Carolin. 1977. Western Forest Insects. See: archive.org/stream/westernforestins1339furn#page/446/mode... Note: With no other documentation available, this image was assigned the 1977 Western Forest Insects publishing date. Photo by: Unknown Date: 1977 (publication date) Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection:...
Topics: r6, usda, stateandprivateforestry, 1977, furniss, ps5279, foresthealth, region6, carolin, usfs,...
Fir engraver damage near Emigrant Springs on Interstate 80. Umatilla National Forest, Oregon. Photo by: Robert E. Dolph Date: 1968 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: Division of Timber Management, Insect and Disease Control Branch Collection; Regional Office, Portland, Oregon. Image: ID-721 Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection:...
Topics: r6, usda, stateandprivateforestry, umatillanationalforest, insectanddiseasecontrol, foresthealth,...
Tree mortality caused by fir engraver. Mt. Hood National Forest, Oregon. Photo by: William M. Ciesla Date: 1988 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: William M. Ciesla collection; Fort Collins, Colorado. Image provided by USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth
Topics: r6, mthoodnationalforest, stateandprivateforestry, treedamage, foresthealth, region6, fhp, usda,...
Ponderosa pine killed, or top-killed, by the pine engraver (Ips pini). Fig. 230 on page 391 in Furniss and Carolin. 1977. Western Forest Insects. See: archive.org/stream/westernforestins1339furn#page/390/mode... Note: With no other documentation available, this image was assigned the 1977 Western Forest Insects publishing date. Photo by: Unknown Date: 1977 (publication date) Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection:...
Topics: r6, usda, stateandprivateforestry, treedamage, 1977, furniss, foresthealth, region6, ipspini,...
Fir engraver damage near Emigrant Springs State Park. Umatilla National Forest, Oregon. Photo by: Robert E. Dolph Date: Spring 1968 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: Division of Timber Management, Insect and Disease Control Branch Collection; Regional Office, Portland, Oregon. Image: ID-591 Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection:...
Topics: r6, usda, stateandprivateforestry, umatillanationalforest, insectanddiseasecontrol,...
Ips oregoni (Eich.) top-killed ponderosa pine near Elgin, Oregon. Photo by: Robert L. Furniss Date: July 1955 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Source: Portland Station Collection; La Grande, Oregon. Image: PS-1729 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002. Photographic images and history of forest insect investigations on the Pacific Slope, 1903-1953. Part 2....
Topics: r6, usda, stateandprivateforestry, foresthealth, region6, elgin, ipsoregonieich, forestentomology,...
Heavy Douglas-fir tussock moth defoliation, primarily from 1965 feeding, on Abies concolor. Canal Creek area. Modoc National Forest, California. Photo by: Ken H. Wright Date: July 26, 1966 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-3363 Image provided by USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection:...
Topics: defoliation, usda, stateandprivateforestry, ps3363, abiesconcolor, canalcreek, usfs,...
Mountain pine beetle damage in ponderosa pine. Photo by: Unknown Date: c.2007 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: Aerial Survey Program collection. Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth
Topics: r6, usda, stateandprivateforestry, treedamage, foresthealth, region6, aerialdetectionsurvey,...
Western spruce budworm defoliation. Photo by: Unknown Date: August 14, 2003 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: Aerial Survey Program collection. Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth
Topics: defoliation, r6, usda, stateandprivateforestry, treedamage, foresthealth, region6,...
Tussock moth defoliation near the Silvies Valley. Malheur National Forest, Oregon. More about the defoliation from Mike McWilliams: "Sometimes [the defoliation] is just in the tops, but more usually whole trees, grand fir and Douglas-fir and crossing over on to ponderosa pine! Messy feeding, more yellow than red. Whole hillsides are defoliated, and the spatial accuracy of the polys seemed good, although we also saw severe defoliation further west that it was mapped (T18S, R31E, sec...
Topics: defoliation, r6, usda, stateandprivateforestry, treedamage, malheurnationalforest, tussockmoth,...
Western spruce budworm defoliation. Photo by: Unknown Date: August 12, 2003 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: Aerial Survey Program collection. Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth
Topics: defoliation, r6, usda, stateandprivateforestry, treedamage, 2003, foresthealth, region6,...
Douglas-fir defoliated by Douglas-fir tussock moth. Moscow Mountain, Idaho. Photo by: Robert L. Furniss Date: June 29, 1947 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-741 For further information about the 1947 Douglas-fir tussock moth control project, see: media.wix.com/ugd/c533b2_5b59f1dd087742349eec8d68fe7c3d1a... Furniss, M. M. 2004. 1947 Douglas fir tussock...
Topics: defoliation, divisionofforestinsectinvestigations, r6, usda, stateandprivateforestry, region6,...
Sawfly damage in lodepole pine. Photo by: Unknown Date: c.2003 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: Aerial Survey Program collection. Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth
Topics: r6, usda, stateandprivateforestry, treedamage, lodgepolepine, foresthealth, region6,...
Ponderosa pine defoliated by pandora moth. Calimus Butte area, Oregon. Photo by: J.E. Patterson Date: June 1924 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology Collection; La Grande, Oregon. Image: BUR-2400 For additional historical forest entomology photos, stories, and resources see the Western Forest Insect Work Conference site: wfiwc.org/content/history-and-resources Image provided by USDA Forest...
Topics: defoliation, divisionofforestinsectinvestigations, r6, usda, stateandprivateforestry, region6,...
Ponderosa pine defoliated by pandora moth. Klamath Indian Reservation. Oregon. Photo by: J.E. Patterson Date: 1924 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology Collection; La Grande, Oregon. Image: BUR-2394 For additional historical forest entomology photos, stories, and resources see the Western Forest Insect Work Conference site: wfiwc.org/content/history-and-resources Image provided by USDA...
Topics: coloradiapandora, divisionofforestinsectinvestigations, r6, usda, stateandprivateforestry, region6,...
Mountain pine beetle infestation at Johnson Rock Lookout. La Grande Ranger District, Wallowa-Whitman National Forest, Oregon. Photo by: Peter W. Orr Date: August 1970 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: Division of Timber Management, Insect and Disease Control Branch Collection; Regional Office, Portland, Oregon. Image: ID-830 Image provided by USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest...
Topics: id830, r6, lagranderangerdistrict, usda, peterworr, stateandprivateforestry,...
Aphis abietina, Walk., damage to Sitka spruce. Mora, Washington. Note: Taxonomy is from 1932 documentation. Photo by: James A. Beal Date: September 1932 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology, Portland Station Collection; La Grande, Oregon. Image: PS-96 and BUR-8817 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002. Photographic images and...
Topics: divisionofforestinsectinvestigations, r6, usda, stateandprivateforestry, foresthealth, region6,...
Western spruce budworm defoliation. Photo by: Unknown Date: c.2007 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: Aerial Survey Program collection. Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth
Topics: defoliation, r6, usda, stateandprivateforestry, treedamage, foresthealth, region6,...
Drott feller buncher salvage logging lodgepole pine infested with mountain pine beetle. Photo by: Unknown Date: 1975 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Collection: Region 6, Forest Health Protection slide collection; Regional Office, Portland, Oregon. Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth
Topics: r6, usda, stateandprivateforestry, 1975, tree, fellerbuncher, lodgepolepine, foresthealth, region6,...
Mountain pine beetle infestation at Johnson Rock Lookout. La Grande Ranger District, Wallowa-Whitman National Forest, Oregon. Photo by: Peter W. Orr Date: August 1970 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: Division of Timber Management, Insect and Disease Control Branch Collection; Regional Office, Portland, Oregon. Image: ID-829 Image provided by USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest...
Topics: r6, lagranderangerdistrict, usda, peterworr, stateandprivateforestry, insectanddiseasecontrol,...
Budworm damage to pine-fir stand on slopes of Tamarack Mountain. Defoliated fir appears as light gray to white as compared with darker, undefoliated ponderosa pine. Photo by: Eaton Date: June 1948 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Source: Portland Station Collection; La Grande, Oregon. Image: Eaton-7 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002. Photographic images...
Topics: defoliation, usda, stateandprivateforestry, eaton7, sprucebudworm, eaton, budworm,...
Group of young Douglas-fir defoliated by Douglas-fir tussock moth. Troy, Oregon. Photo by: Walter J. Buckhorn Date: September 18, 1946 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-728 From Walter J. Buckhorn's The Second Memorandum on the Douglas-fir Tussock Moth Outbreak Near Troy, Oregon: "This memorandum is a detailed supplement to the memorandum of...
Topics: defoliation, divisionofforestinsectinvestigations, r6, usda, stateandprivateforestry, region6,...
Sawfly (Neodiprion) defoliation. Completely defoliated stem of ponderosa pine reproduction. Near Allison Ranger Station. Ochoco National Forest, Oregon. Photo by: Walter J. Buckhorn Date: September 7, 1946 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-714 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002....
Topics: defoliation, divisionofforestinsectinvestigations, r6, usda, stateandprivateforestry, region6,...
Burned area along west side of road. Many Dendroctonus monticolae trees of white pine near the edge of the burn. Mt. Rainier National Park, Washington. Photo by: J.A. Beal Date: June 1934 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collections; La Grande, Oregon. Image: PS-158 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002. Photographic images and...
Topics: divisionofforestinsectinvestigations, r6, usda, stateandprivateforestry, whitepine, region6,...
Sawfly damage in knobcone pine. Photo by: Unknown Date: c.2003 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: Aerial Survey Program collection. Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth
Topics: r6, usda, stateandprivateforestry, treedamage, foresthealth, region6, aerialdetectionsurvey,...
Mountain pine beetle in ponderosa pine. Bauer Creek, Fremont National Forest, Oregon. Photo by: Robert E. Dolph Date: June 1968 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: Division of Timber Management, Insect and Disease Control Branch Collection; Regional Office, Portland, Oregon. Image: ID-598 Image provided by USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection:...
Topics: r6, fremontnationalforest, usda, stateandprivateforestry, insectanddiseasecontrol, region6,...
Mountain pine beetle infestation at Johnson Rock Lookout. La Grande Ranger District, Wallowa-Whitman National Forest, Oregon. Photo by: Peter W. Orr Date: August 1970 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: Division of Timber Management, Insect and Disease Control Branch Collection; Regional Office, Portland, Oregon. Image: ID-829 Image provided by USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest...
Topics: r6, lagranderangerdistrict, usda, peterworr, stateandprivateforestry, insectanddiseasecontrol,...
True fir almost completely defoliated by the tussock moth. King Mountain Unit in Rattlesnake Creek. Malheur National Forest, Oregon. See also: www.flickr.com/photos/151887236@N05/28147629768/in/datepo... Photo by: Peter W. Orr Date: October 1964 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: Division of Timber Management, Insect and Disease Control Branch Collection; Regional Office, Portland, Oregon. Image: ID-371 Image provided by USDA...
Topics: defoliation, kingmountainunit, usda, peterworr, stateandprivateforestry, malheurnationalforest,...
Top-killing of grand fir caused by feeding of Douglas-fir tussock moth larvae. King Mountain, near Burns, Oregon. Photo by: Wally C. Guy Date: August 20, 1964 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon Image: PS-3147 For additional historic forest entomology photos, stories, and resources see the Western Forest Insect Work Conference site:...
Topics: r6, usda, stateandprivateforestry, ps3147, region6, forest service, usfs, grandfir,...
Aphis abietina, Walk., damage to Sitka spruce. Jefferson County, Washington. Note: Taxonomy is from 1932 documentation. Photo by: James A. Beal Date: October 1932 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology, Portland Station Collection; La Grande, Oregon. Image: PS-80 and BUR-8789 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002. Photographic...
Topics: divisionofforestinsectinvestigations, r6, usda, stateandprivateforestry, treedamage, foresthealth,...
Mountain pine beetle infestation at Johnson Rock Lookout. La Grande Ranger District, Wallowa-Whitman National Forest, Oregon. See also: www.flickr.com/photos/151887236@N05/41893401841/in/datepo... Photo by: Peter W. Orr Date: August 1970 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: Division of Timber Management, Insect and Disease Control Branch Collection; Regional Office, Portland, Oregon. Image: ID-830 Image provided by USDA Forest...
Topics: id830, r6, lagranderangerdistrict, usda, peterworr, stateandprivateforestry,...
True fir and Douglas-fir defoliated by Douglas-fir tussock moth. King Mountain infestation. Malheur National Forest, Oregon. Photo by: Peter W. Orr Date: October 1964 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: Division of Timber Management, Insect and Disease Control Branch Collection; Regional Office, Portland, Oregon. Image: ID-326 Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection:...
Topics: defoliation, r6, usda, peterworr, stateandprivateforestry, malheurnationalforest,...
Dendroctonus brevicomis (western pine beetle) damage. Klamath River Canyon infestation. Panchromatic K2. Photo by: F.P. Keen Date: July 1927 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology, F.P. Keen Collection; La Grande, Oregon. Image: FPK-347 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002. Photographic images and history of forest insect...
Topics: divisionofforestinsectinvestigations, r6, usda, stateandprivateforestry, westernpinebeetle,...
External signs of Megacyllene robiniae damage on a black locust tree. Spokane, Washington. Photo by: Henry J. Rust Date: 1938 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-5072 For additional historical forest entomology photos, stories, and resources see the Western Forest Insect Work Conference site: wfiwc.org/content/history-and-resources Image provided by USDA...
Topics: r6, usda, stateandprivateforestry, spokane, tree, foresthealth, region6, usfs, washington,...
Dead forest above Tenaya Lake; trees killed by Dendroctonus monticolae. Yosemite National Park, California. Note: This image is Figure 2 on page 8 of F.P. Keen's 1952 Insect Enemies of Western Forests. The caption reads, "Bark beetles, not fire, destroyed this stand of lodgepole pine in Yosemite National Park." See: archive.org/stream/insectenemiesofw273keen_1#page/8/mode/2up Photo by: J.M. Miller Date: August 6, 1924 Credit: USDA Forest Service, Pacific Northwest Region, State and...
Topics: divisionofforestinsectinvestigations, r6, usda, stateandprivateforestry, lodgepolepine,...
Sugar pine mortality caused by mountain pine beetles. Siskiyou Mountains, Southwest Oregon. Photo by: Ellen Michaels Goheen or Donald J. Goheen Date: c.2012 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection, Southwest Oregon Forest Insect and Disease Service Center Source: Goheen, E.M. and Goheen, D.J., 2014. Status of sugar and western white pines on federal forest lands in southwest Oregon: Inventory query and natural stand survey results. Pacific...
Topics: r6, usda, stateandprivateforestry, treedamage, foresthealth, donaldjgoheen, region6, forestdamage,...
