Insecticide spray nozzle. Photo by: Unknown Date: 1975 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: Region 6, Forest Health Protection slide collection; Regional Office, Portland, Oregon. For more information about 1975 spray tests see: www.fs.usda.gov/Internet/FSE_DOCUMENTS/fsbdev2_026567.pdf and www.fs.usda.gov/Internet/FSE_DOCUMENTS/fsbdev2_026450.pd Image provided by USDA Forest Service, Pacific Northwest Region, State and Private...
Topics: insecticide, foresthealthprotection, usda, stateandprivateforestry, 1975, spray, usfs,...
Collecting overwintering western spruce budworm samples. Photo by: Unknown Date: 1976 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: foresthealthprotection, winter, usda, stateandprivateforestry, 1976, snow, overwinter, usfs,...
Western spruce budworm larva on new foliage. Malheur National Forest, Oregon. Photo by: Unknown Date: June 1985 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: defoliation, 1985, foresthealthprotection, larva, usda, defoliator, stateandprivateforestry,...
"Checker's kit." Western spruce budworm control project. Photo by: Unknown Date: 1958 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Region 6 Forest Health Protection slide collection; Regional Office, Portland, Oregon. For additional historic 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: Defoliator Control Projects, foresthealthprotection, larva, usda, stateandprivateforestry,...
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,...
Corrugated paper carton and shell vial cage used in sampling overwintering western spruce budworm larvae. Photo by: W.K. Coulter Date: August 12, 1954 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-1491 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: foresthealthprotection, usda, westernsprucebudworm, stateandprivateforestry, Insect Cages and...
Dave Laws collecting samples. Western spruce budworm population survey. Photo by: Dave McComb Date: March 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: foresthealthprotection, redmccomb, usda, stateandprivateforestry, Spruce Budworm, 1975, snow, usfs,...
Collecting samples, western spruce budworm population survey. Photo by: Unknown Date: 1976 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: foresthealthprotection, winter, usda, stateandprivateforestry, 1976, snow, overwinter, usfs,...
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,...
Western spruce budworm larva. Photo by: Wally C. Guy Date: c.1957 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-5458C Image provided by USDA Forest Service, R6, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth/ .
Topics: foresthealthprotection, pacificnorthwestregion, usda, westernsprucebudworm,...
Bruce Hostetler examining trees for western spruce budworm. Halfway Pilot Test Project. Halfway, Oregon. Photo by: Unknown Date: 1989 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, halfway, foresthealthprotection, usda, brucehostetler, stateandprivateforestry, Spruce...
Spray helicopter and post-spray conference. Western spruce budworm control project. Wedge Mountain. Photo by: Horn Date: 1976 The following abstract is from the project report: 1976 Western spruce budworm control project Washington - Oregon. Forest Service, USDA. Pacific Northwest Region. www.fs.usda.gov/Internet/FSE_DOCUMENTS/fsbdev2_026568.pdf Abstract: A total of 365,702 acres infested with western spruce budworm was treated in Oregon and Washington during 1976. Of this total, 7,663 were...
Topics: sprayhelicopter, conference, foresthealthprotection, usda, wedgemountain, stateandprivateforestry,...
Cloth-bottomed trays used in rearing spruce budworm larvae in parasite studies. Lab in basement of Ranger Station at Wallowa, Oregon. Photo by: W.K. Coulter Date: August 19, 1953 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-1502 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002. Photographic images and history of...
Topics: august191953, parasitestudies, foresthealthprotection, larvae, usda, westernsprucebudworm,...
Grumman Ag Cat spray plane, N8365. Western spruce budworm control project. Washington. Photo by: Unknown Date: 1976 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: Region 6, Forest Health Protection slide collection; Regional Office, Portland, Oregon. The following abstract is from the project report: 1976 Western spruce budworm control project Washington - Oregon. Forest Service, USDA. Pacific Northwest Region....
Topics: Defoliator Control Projects, ellensburg, foresthealthprotection, usda, westernsprucebudworm,...
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...
Western spruce budworm control project headquarters. Goldendale, Washington. Photo by: Peter W. Orr Date: January 1962 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-69 For more information about this spray project, see: Orr, Peter W. 1962. Plan for the Technical Direction of the 1962 Spruce Budworm Control Project in...
Topics: aerialspray, r6, usda, peterworr, stateandprivateforestry, insectanddiseasecontrol, sprucebudworm,...
Counting spruce budworm larvae. Goldendale, Washington. Photo by: DLM (Dave McComb?) Date: June 28, 1962 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Collection: Region 6, Forest Health Protection Collection; Regional Office, Portland, Oregon. Image reference: 5200 USFS, R6, Timber Management, Insect and Disease Control; 327.171 For more information about this spray project, see: Orr, Peter W. 1962. Plan for the Technical Direction of the 1962...
Topics: goldendale, pacificnorthwest, foresthealthprotection, larva, usda, westernsprucebudworm,...
John Day airstrip. Western spruce budworm control project. John Day, Oregon. Photo by: Unknown Date: 1958 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 information about historic western spruce budworm activity and control projects see: Dolph, Robert E. 1980. Budworm activity in Oregon and Washington, 1947-1979. R6-FIDM-033-1980. Portland, OR: US...
Topics: r6, usda, stateandprivateforestry, sprayproject, region6, oregon, controlproject, oblique,...
Original 1947 aerial survey reporting map of the Blue Mountain region showing areas of western spruce budworm (BS) and Douglas-fir tussock moth (TM) defoliation. Note: This map and the other hard-copy historical aerial forest insect and disease detection survey maps and microfiche are filed with the Aerial Survey Program at the Mt. Hood National Forest Headquarters in Sandy, Oregon. Data shown on these historical maps have been digitized and are available as part of a complete dataset...
Topics: defoliation, divisionofforestinsectinvestigations, foresthealthprotection, usda, map,...
Western spruce budworm larva sampling. Washington. Photo by: Unknown Date: 1975 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: Region 6, Forest Health Protection slide collection; Regional Office, Portland, Oregon. For more information about 1975 budworm spray tests see: www.fs.usda.gov/Internet/FSE_DOCUMENTS/fsbdev2_026567.pdf and www.fs.usda.gov/Internet/FSE_DOCUMENTS/fsbdev2_026450.pd Image provided by USDA Forest Service, Pacific...
Topics: defoliation, aerialspray, r6, usda, stateandprivateforestry, 1975, sprucebudworm, region6,...
Racks holding cloth-bottomed trays used for rearing full-grown budworm larvae. Field laboratory. Union, Oregon. Photo by: R.B. Pope Date: August 3, 1955 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-1387 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, stateandprivateforestry, ps1387, august31955, fieldlaboratory, pnfres, usfs, rearing,...
Gelatin capsules used in rearing spruce budworm pupae in parasite studies. Lab in basement of Ranger Station at Wallowa, Oregon. Photo by: W.K. Coulter Date: August 19, 1953 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-1503 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002. Photographic images and history of...
Topics: ps1503, usda, stateandprivateforestry, wallowa, fieldlaboratory, gelatincapsules, parasitestudies,...
G. Fagerness examining ponderosa pine foliage for spruce budworm eggs. Photo by: Peter W. Orr Date: September 1959 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-2334 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: Sorting Insects, usda, peterworr, stateandprivateforestry, sprucebudworm, region6, egg, gfagerness,...
Baker airfield. Western spruce budworm control project. Oregon. Photo by: Unknown Date: 1958 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 information about historic western spruce budworm activity and control projects see: Dolph, Robert E. 1980. Budworm activity in Oregon and Washington, 1947-1979. R6-FIDM-033-1980. Portland, OR: US Dept. of...
Topics: r6, usda, stateandprivateforestry, sprayproject, region6, bakerairfield, oblique, usfs,...
Grumman Ag Cat spray plane, N8365. Fixed wing aircraft were used for application on areas of flatter topography. Western spruce budworm control project. Washington. Photo by: Unknown Date: 1976 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: Region 6, Forest Health Protection slide collection; Regional Office, Portland, Oregon. The following abstract is from the project report: 1976 Western spruce budworm control project Washington - Oregon....
Topics: defoliation, aerialspray, r6, usda, aerialapplication, stateandprivateforestry, 1976, sprayproject,...
Original 1947 aerial survey map of the Whitman National Forest showing areas of western spruce budworm (BS) defoliation. Note: This map and the other hard-copy historical aerial forest insect and disease detection survey maps and microfiche are filed with the Aerial Survey Program at the Mt. Hood National Forest Headquarters in Sandy, Oregon. Data shown on these historical maps have been digitized and are available as part of a complete dataset (1947-2017) covering all forested lands in the...
Topics: defoliation, divisionofforestinsectinvestigations, r6, usda, stateandprivateforestry, handcolored,...
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,...
Cutting branch samples. Dave Laws on right. Western spruce budworm winter population survey. Okanogan National Forest. Photo by: Dave McComb Date: March 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: okanogannationalforest, r6, usda, stateandprivateforestry, 1975, survey, region6, redmccomb, usfs,...
Receptionist Jenn Caty. Project headquarters. Western spruce budworm pilot spray test project. Halfway, Oregon. Photo by: Unknown Date: 1989 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 more about this project see: Hadfield, James S. and Bruce B. Hostetler. 1989 western spruce budworm pilot project, Wallowa-Whitman National Forest, Halfway,...
Topics: r6, usda, stateandprivateforestry, region6, project, usfs, halfway, receptionist, forestservice,...
Use of square water sterilization bottle for holding foliage in rearing tray for spruce budworm larvae. Field lab. Union, 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-1385 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, rearingtray, stateandprivateforestry, ps1385, july1955, pnfres, parasitestudies, usfs,...
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,...
Use of an aluminum ladder in taking whole branch samples to be examined for number of western spruce budworm. Baker, 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-1303 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, stateandprivateforestry, baker, populationsamples, usfs, sprayproject, forest service, usda,...
Aircraft spraying insecticide. Western spruce budworm control project. Helena National Forest, Montana. Photo by: Unknown Date: c.1953 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: FHP digital files; Regional Office; Portland, Oregon. Image: Forest Service 473661 For additional historical forest entomology photos, stories, and resources see the Western Forest Insect Work Conference site: wfiwc.org/content/history-and-resources Image...
Topics: defoliation, aerialspray, usda, aerialapplication, stateandprivateforestry, helenanationalforest,...
Helicopter spraying insecticide. Western spruce budworm test spray. Washington. Photo by: Unknown Date: 1975 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: Region 6, Forest Health Protection slide collection; Regional Office, Portland, Oregon. For more information about 1975 spray tests see: www.fs.usda.gov/Internet/FSE_DOCUMENTS/fsbdev2_026567.pdf and www.fs.usda.gov/Internet/FSE_DOCUMENTS/fsbdev2_026450.pd Image provided by USDA Forest...
Topics: defoliation, aerialspray, r6, usda, aerialapplication, stateandprivateforestry, 1975, 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, foresthealth, region6, aerialdetectionsurvey,...
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,...
Sorting spruce budworm larvae. Goldendale, Washington. Photo by: DLM (Dave McComb?) Date: June 28, 1962 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Collection: Region 6, Forest Health Protection Collection; Regional Office, Portland, Oregon. Image reference: 5200 USFS, R6, Timber Management, Insect and Disease Control; 327.171 For more information about this spray project, see: Orr, Peter W. 1962. Plan for the Technical Direction of the 1962...
Topics: defoliation, r6, usda, stateandprivateforestry, insectanddiseasecontrol, region6,...
Hymenoptera Ichneumonidae Glypta fumiferanae (Vier.) Adult of this important western spruce budworm parasite ovipositing in body of hibernating spruce budworm larva concealed within twig scar. Baker, Oregon. Note: Taxonomy is from 1956 documentation. Photo by: R.B. Pope and J.F. Wear Date: September 1956 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-1295 To learn...
Topics: usda, stateandprivateforestry, baker, parasite, Forest Insects, ps1295, pnfres, usfs, jfwear,...
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,...
Tim McConnell with flagging. Plot training. Western spruce budworm control project. Summit Prairie, Oregon. Photo by: Unknown Date: May 27, 1983 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: Region 6, Forest Health Protection slide collection housed at the Regional Office in Portland, Oregon. Note: "Based on an extensive aerial survey for defoliation and subsequent ground searches for egg masses, an Environmental Assessment report was...
Topics: usda, stateandprivateforestry, plottraining, fhp, forest service, region6, trucks, usfs,...
Diptera Larvaevoridae Ceromasia auricaudata T.T. Adult of Ceromasia auricaudata T.T., an important parasite of the western spruce budworm. Posed at the Sellwood Lab, Portland, Oregon. Note: Taxonomy is from 1955 documentation. Photo by: R.B. Pope and V.M. Carolin Date: November 1955 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-1285 To learn more about this photo...
Topics: usda, stateandprivateforestry, november1955, sellwoodlab, parasite, diptera, Forest Insects,...
Walter J. Buckhorn shooting a line-gun to mark aerial spray block boundaries. Western spruce budworm control project. Kinzua, Oregon. Note: "W.J. Buckhorn of the Forest Insect Laboratory, Portland, Ore. is shown ... demonstrating a line-throwing gun which he developed for use in marking treetops to guide airplane pilots in spraying operations. Using an 1873 model Army Springfield, .45-.70 caliber; a foot long, six ounce brass projectile is fired from the sawed-off barrel over the top of...
Topics: aerialspray, usda, stateandprivateforestry, kinzua, foresthealthprotection, aerialcontrol,...
Mark collecting overwintering western spruce budworm samples. Mazama, Washington. Photo by: Unknown Date: March 1976 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, 1976, tree, mazama, survey, winter, region6, overwintering,...
Western spruce budworm spray project headquarters. Mt. Hood National Forest. Photo by and courtesy of: William M. Ciesla Date: 1988 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Collection: William M. Ciesla collection; Fort Collins, Colorado. Bill Ciesla summarized this project in his 2005 Founder's Award address ( wfiwc.org/awards/founders-award/speech/ciesla ): "Portland, OR - 1988-90 Within days after our return from Chile, I learned that...
Topics: defoliation, r6, usda, stateandprivateforestry, headquarters, sprayproject, region6, fhp,...
Western spruce budworm defoliation. Santiam Pass, Oregon. Photo by and courtesy of: 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. Bill Ciesla summarized this project in his 2005 Founder's Award address ( wfiwc.org/awards/founders-award/speech/ciesla ): "Portland, OR - 1988-90 Within days after our return from Chile, I learned that I had been selected to...
Topics: defoliation, r6, usda, stateandprivateforestry, foresthealth, region6, fhp, usfs, billciesla,...
DDT on oil-sensitive spray deposit cards. Western spruce budworm control project. Goldendale, Washington. Photo by: Dave McComb Date: 1962 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: Region 6, Forest Health Protection slide collection; Regional Office, Portland, Oregon. For further information about historic western spruce budworm activity and control projects see: Dolph, Robert E. 1980. Budworm activity in Oregon and Washington,...
Topics: aerialspray, r6, usda, aerialapplication, stateandprivateforestry, sprayproject, region6,...
"Munger Wreck" - Blue Mountain Air Service spray plane. Western spruce budworm control project. Fox Valley. Malheur Unit. Malheur National Forest, Oregon. Photo by: Unknown Date: 1953 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: Aerial Survey slide collection. For further information about historical western spruce budworm activity and control projects see: Dolph, Robert E. 1980. Budworm activity in Oregon and Washington,...
Topics: aerialspray, accident, r6, usda, stateandprivateforestry, malheurnationalforest, truck, region6,...
Operations trailer. Western spruce budworm pilot control project. Wallowa-Whitman National Forest. Halfway, Oregon. Photo by: Unknown Date: 1989 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 more about this project see: Hadfield, James S. and Bruce B. Hostetler. 1989 western spruce budworm pilot project, Wallowa-Whitman National Forest, Halfway,...
Topics: r6, usda, stateandprivateforestry, sprayproject, region6, usfs, pilotproject, halfway, testspray,...
Hymenoptera Ichneumonidae Phytodietus fumiferanae Rohw. Larva of this external parasite shown in typical feeding position on the thorax of a 6th instar larva of the spruce budworm. Baker, Oregon Negative x3; print x6. Note: Taxonomy is from 1955 documentation. 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-1297 To learn more...
Topics: usda, stateandprivateforestry, july1955, 6thinstar, parasite, ps1297, Forest Insects, pnfres, usfs,...
Darrell and Sono. Western spruce budworm larva sampling. Washington. Photo by: Unknown Date: 1975 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: Region 6, Forest Health Protection slide collection; Regional Office, Portland, Oregon. For more information about 1975 budworm spray tests see: www.fs.usda.gov/Internet/FSE_DOCUMENTS/fsbdev2_026567.pdf and www.fs.usda.gov/Internet/FSE_DOCUMENTS/fsbdev2_026450.pd Image provided by USDA Forest...
Topics: defoliation, r6, usda, stateandprivateforestry, darrelldufresne, 1975, sprucebudworm, region6,...
