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
Topics: Balsam Woolly Adelgid, dorena, insectdamage, foresthealthprotection, usda, stateandprivateforestry,...
Honey Creek Fire. No significant insect damage occurred in adjacent green stand. Warner Ranger District, Fremont National Forest. Photo by: Ken H. Wright Date: September 1962 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-3077 For additional historic forest entomology photos, stories, and resources see the Western Forest Insect Work Conference site:...
Topics: insectdamage, foresthealthprotection, pacificnorthwestregion, usda, stateandprivateforestry, Fire,...
Salvage logging. Chemult Ranger District, Winema National Forest, Oregon. Photo by: Peter W. Orr Date: July 1966 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, Pacific Northwest Region, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth
Topics: Log Trucks, july1966, foresthealthprotection, usda, peterworr, stateandprivateforestry,...
K-17 camera, regular installation with vignetted No. 25 filter; other filters and mounts detached. Portland, Oregon. Photo by: Getzendaner Date: December 23, 1948 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-785 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: getzendaner, insectdamage, foresthealthprotection, usda, bureauofentomologyandplantquarantine,...
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
Topics: Balsam Woolly Adelgid, dorena, insectdamage, foresthealthprotection, usda, stateandprivateforestry,...
Douglas-fir beetle damage in cull logs. Gifford Pinchot National Forest, Washington. Photo by: Peter W. Orr Date: September 1969 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, Pacific Northwest Region, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth
Topics: Douglas-fir Beetle, culllog, foresthealthprotection, 1969, usda, peterworr,...
George Green and Tom Silver. European pine shoot moth damage. Ontario. Photo by: Benton Howard Date: May 1965 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, Pacific Northwest Region, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth
Topics: epsm, foresthealthprotection, usda, European Pine Shoot Moth, stateandprivateforestry,...
Heavy blowdown on the edge of cutting area near Fish Creek. Lane County, Oregon. Photo by: R.C. Wilson Date: May 23, 1952 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-948 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,...
Topics: windthrow, insectdamage, foresthealthprotection, aerialphoto, usda, Aerial Detection Surveys,...
Balsam woolly adelgid damage in subalpine fir. High elevation five-needle pines (High Five) symposium field trip. Montana Snowbowl ski area, Missoula, Montana. Photo by: Kristen Chadwick Date: June 30, 2010 Photo credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection, Westside Forest Insect and Disease Service Center. Source: Kristen Chadwick collection; Sandy, Oregon. "High elevation five-needle pines are rapidly declining throughout North America. The...
Topics: westsideservicecenter, westsideforestinsectanddiseaseservicecenter, foresthealthprotection,...
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,...
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,...
N3N-3 cockpit shows K-17 camera hatch open for aerial strip counts. Camera mount in place. Extra magazine in right holder. Portland, Oregon. Photo by: Getzendaner Date: December 23, 1948 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-790A To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002. Photographic images and...
Topics: usda, Aerial Photography, bureauofentomologyandplantquarantine, k17, biplane, damagedetection, fhp,...
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,...
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,...
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-172 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, treedamage,...
K-17 camera, regular installation with vignetted No. 25 filter; other filters and mounts detached. Portland, Oregon. Photo by: Getzendaner Date: December 23, 1948 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-784A 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: usda, bureauofentomologyandplantquarantine, k17, damagedetection, fhp, aerialphotography, usfs,...
Fir engraver damage. Umatilla National Forest. Photo by: William M. Ciesla Date: 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: r6, usda, stateandprivateforestry, treedamage, umatillanationalforest, foresthealth, Blue Mountains...
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,...
Tillamook Burn - timber that burned in 1933. Section 1, Unit 6, Interstate Logging Company, felled near landing. Criocephalus work abundant in this area. Photo by: Robert L. Furniss Date: October 7, 1936 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology Collection; La Grande, Oregon. Image: BUR-8900 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002....
Topics: r6, usda, stateandprivateforestry, region6, felled, forestfire, Fire,...
Fire-killed Douglas-fir. Consolidated Timber Company Railroad. Section 6, Township 1 North, Range 5 West. Criocephalus damage heavy here in 1936. Tillamook Burn, Oregon. Note: Image F-587 is taken from this same location in 1939, after the 1938 re-burn. Photo by: Robert L. Furniss Date: 1937 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology, Robert L. Furniss Collection; La Grande, Oregon. Image: F-173...
Topics: r6, usda, stateandprivateforestry, region6, forestfire, criocephalus, Fire,...
High stand density around a large sugar pine contributes to decreased tree vigor and influences behavior of mountain pine beetles. Note: "As sugar and western white pines get larger and older, they run considerable risk of becoming vulnerable to mountain pine beetle infestation. Management activities that promote and maintain pine vigor minimize this risk. Thinning stands with sugar or western white pine components or creating desirable spacing around individual five-needle pines within...
Topics: r6, usda, stateandprivateforestry, thin, donaldjgoheen, region6, highdensity, mountainpinebeetle,...
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,...
The Columbus Day windstorm of 1962 left many stands in this condition. When this photo was taken (11 months later), insects had not yet invaded the trees with roots partially attached. Cascade Head Experimental Forest. Otis, Oregon. Photo by: Ken H. Wright Date: September 1963 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-2978 For additional historical forest...
Topics: usda, columbusdaystorm, stateandprivateforestry, 1962 Columbus Day Storm, wind,...
Tree mortality caused by spruce beetle. Wallowa-Whitman National Forest, Oregon. Photo by: William M. Ciesla Date: 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: r6, usda, stateandprivateforestry, treedamage, foresthealth, Blue Mountains Service Center,...
This image is Figure 101 on page 224 of F.P. Keen's 1952 Insect Enemies of Western Forests. The caption reads, "With a long hose it is possible to reach distances of 1,500 to 5,000 feet up from the spray pump." See: archive.org/stream/insectenemiesofw273keen_1#page/224/mod... Photo by: Unknown Date: c.1947 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Region 6 Forest Health Protection digital file collection....
Topics: r6, usda, stateandprivateforestry, treedamage, usfs, spraypump,...
Aphis abietina, Walk., damage to Sitka spruce. Mora, 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-76 and BUR-8785 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, treedamage, ps76,...
Seat in N3N-3 raised in front cockpit to show control stick torque tube attached to horizontal floor member. Venturi tube connection to K-17 camera on right side. Magazine mounts on either side of vertical view finder. Portland, Oregon. Photo by: Getzendaner Date: December 23, 1948 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-790B To learn more about this photo...
Topics: usda, torquetube, k17, Aerial Photography, damagedetection, fhp, aerialphotography,...
USFS forest entomologist and aerial observer Robert E. Dolph (right) sketch mapping insect and disease activity. Photo by: Unknown (possibly LeRoy Kline) Date: 1965 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Collection: Region 6, Forest Health Protection, Aerial Survey Program slide collection. For geospatial data collected during annual aerial forest insect and disease detection surveys see:...
Topics: r6, usda, stateandprivateforestry, fhp, papermap, aerialdetectionsurvey, usfs, forestservice,...
Douglas-fir killed by bark beetles in 1951 on NE face of Mary's Peak. Corvallis watershed. Benton County, Oregon. Photo by: R.C. Wilson Date: May 23, 1952 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-947 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: usda, bureauofentomologyandplantquarantine, bentoncounty, damagedetection, fhp, aerialphotography,...
L-R: Observer Danny Norlander (Oregon Department of Forestry); pilot Jim Wortham (US Fish and Wildlife Service); and aerial observer Bob Schroeter (Forest Service) with Kodiak N758. Oregon aerial detection survey. Redmond, Oregon. For the 2018 Arcgis storymap of aerial surveys conducted in Oregon and Washington, see: arcg.is/fKr0f For more about the Region 6 aerial survey program see: www.fs.usda.gov/detail/r6/forest-grasslandhealth/insects-... Photo by: Unknown Date: August 3, 2018 Credit:...
Topics: r6, usda, stateandprivateforestry, dannynorlander, usfishandwildlifeservice, kodiak, region6,...
Ponderosa pine logs attacked on sides and bottoms by Dendroctonus brevicomis. Klamath Falls, Oregon. Photo by: J.A. Beal Date: August 1930 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology Collection; La Grande, Oregon. Image: BUR-6844 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...
Topics: divisionofforestinsectinvestigations, r6, usda, stateandprivateforestry, westernpinebeetle,...
Western pine beetle (Dendroctonus brevicomis) damage. Airplane view (vertical) of Timber Mt. plot. Elevation 2,000 feet. Control project. Modoc National Forest, California. Photo by: F.P. Keen Date: October 1927 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology Collection; La Grande, Oregon. Image: BUR-6540 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M....
Topics: r5, divisionofforestinsectinvestigations, r6, usda, stateandprivateforestry, westernpinebeetle,...
Aphis abietina, Walk. damage to Sitka spruce. Pacific Beach, 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-98 and BUR-8818 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002. Photographic images...
Topics: divisionofforestinsectinvestigations, r6, usda, stateandprivateforestry, treedamage, ps98,...
Subalpine fir with balsam woolly adelgid damage. Hurricane Ridge, Olympic National Park, Washington. Photo taken while ground-checking aerial detection survey data. Photo by: Justin Hof Date: July 20, 2017 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: Aerial Survey Program collection. For a related story with this photo see the 2017 Washington Aerial Survey Storymap here: usfs.maps.arcgis.com/apps/MapJournal/index.html?appid=aa8... For...
Topics: usda, stateandprivateforestry, justinhof, balsamwoollyadelgid, hurricanridge, foresthealth,...
Douglas-fir beetle group killing in 180 year old stand. Millicoma Forest, Coos County, Oregon. Photo by: R.B. Pope Date: July 1955 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-1146 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...
Topics: cooscounty, r6, millicomaforest, usda, stateandprivateforestry, Douglas-fir Beetle, region6,...
Stagnated pole stand of ponderosa pine in which losses to mountain pine beetle are increasing. This stand is fairly typical of ponderosa pine age, size, and stocking classes most favorable to mountain pine beetle activity. Lookout Mountain, 12 miles NW of La Pine, Oregon. Charles Sartwell pictured. Photo by: Ken H. Wright Date: August 1963 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La...
Topics: r6, usda, stateandprivateforestry, treedamage, lookoutmountain, region6, forest service, ps2883,...
Oregon Department of Forestry aerial observer Gene Irwin sketch mapping insect and disease activity. Photo by: Unknown Date: c.1979 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Collection: Region 6, Forest Health Protection, Aerial Survey Program slide collection. For geospatial data collected during annual aerial forest insect and disease detection surveys see: www.fs.usda.gov/detail/r6/forest-grasslandhealth/insects-... For related historic...
Topics: defoliation, usda, stateandprivateforestry, fhp, aerialdetectionsurvey, usfs, c1979, forestservice,...
Tree mortality caused by spruce beetle. Wallowa-Whitman National Forest, Oregon. Photo by: William M. Ciesla Date: 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: r6, usda, stateandprivateforestry, treedamage, tree, foresthealth, Blue Mountains Service Center,...
Figure 2. An illustration of what can be done with panchromatic film and a red filter to show red trees in a heavily infested stand. Photo by: J.M. Miller Publication date: December 7, 1942 This photograph and the following excerpt are from: Eaton, Charles B. December 7, 1942. The Adaptation of Aerial Methods to the Forest Loss Survey. USDA, Bureau of Entomology and Plant Quarantine. Berkeley, California. 24 pages. "Thus far little has been done in this country by way of using vertical...
Topics: usda, bureauofentomologyandplantquarantine, survey, aerialphotography, aerial,...
Entomological Ranger W.E. Glendinning checking felled spruce infested with spruce beetle in the Oregon Coast Range. Photo by: J.M. Miller Date: 1919 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-6027B 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...
Topics: r6, usda, stateandprivateforestry, logging, region6, sprucebeetle, forestinsectinvestigations,...
Lodgepole pine killed by mountain pine beetle in Yosemite National Park. 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-2432 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....
Topics: divisionofforestinsectinvestigations, usda, stateandprivateforestry, lodgepolepine, forest service,...
Ken Wright with top of Sitka spruce, showing terminal bud killed by Epinotia hopkinsana. Note laterals fighting for dominance. Cannon Beach, Oregon. Photo by: Wally C. Guy Date: August 1, 1963 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-2919 For additional historical forest entomology photos, stories, and resources see the Western Forest Insect Work Conference...
Topics: usda, stateandprivateforestry, treedamage, foresthealth, region6, cannonbeach, sitkaspruce, usfs,...
Phloeosinus furnissi egg galleries on surface of Juniperus. Photo by: R.B. Pope Date: 1956 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Source: Portland Station Collection; La Grande, Oregon. Image: PS-1444 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. Oregon and...
Topics: usda, stateandprivateforestry, tree, ps1444, Egg Galleries and Larval Mines, 1956, usfs,...
Heavy blowdown in Douglas-fir on edge of cutover at head of San Antonio Creek. 65% of stand is windthrown. Lane County, Oregon. Photo by: R.C. Wilson Date: May 23, 1952 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-949 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...
Topics: usda, bureauofentomologyandplantquarantine, windthrow, damagedetection, sanantoniocreek, fhp, wind,...
Ips galleries on western white pine. 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: r6, usda, stateandprivateforestry, treedamage, foresthealth, donaldjgoheen, region6, forestdamage,...
Salvage cutting in progress in 110 year old stand heavily killed by Douglas-fir beetle (Dendroctonus pseudotsogae) in 1951 and 1952. J.M. Trappe in foreground. Little Salmon River, Gifford Pinchot National Forest, Washington. Photo by: Ken H. Wright Date: May 20, 1953 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-1147 To learn more about this photo collection see:...
Topics: r6, usda, stateandprivateforestry, Douglas-fir Beetle, salvage, timberharvest,...
Aerial view of Gearhart Mountain showing dead lodgepole and whitebark pine killed by mountain pine beetle a decade ago. Fremont-Winema National Forest, Oregon. For a 2008 article on the mountain pine beetle outbreak see "330,000 acres of trees prey to beetles" by LEE JUILLERAT, Herald and News 7/22/08 here: www.klamathbasincrisis.org/forestsandlogging/330000acresb... For the 2018 Arcgis Storymap of aerial surveys conducted in Oregon and Washington, see: arcg.is/fKr0f For more about...
Topics: r6, usda, stateandprivateforestry, lodgepolepine, foresthealth, region6, aerialdetectionsurvey,...
Mountain pine beetle galleries under the bark of a recently-killed sugar pine. 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...
Topics: r6, usda, stateandprivateforestry, treedamage, foresthealth, donaldjgoheen, ellenmichaelsgoheen,...
Tussock moth defoliation; note the defoliated young ponderosa pine in the center. Silvies Valley area, 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...
Topics: defoliation, r6, usda, stateandprivateforestry, treedamage, malheurnationalforest, tussockmoth,...
Avian excavation in western white pine snag. Cascade 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 Northwest...
Topics: r6, usda, stateandprivateforestry, avianexcavation, foresthealth, donaldjgoheen, region6,...
