Dr. E. Wright examining Douglas-fir laminated by Poria weirii. Weyerhaeuser Timber Company. Photo by: J.B. Smith Date: August 4, 1956 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-1685 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: foresthealthprotection, august41956, usda, drewright, stateandprivateforestry, Forest Diseases,...
Decay in a Douglas-fir from Phaeolus schweinitzii, brown cubicle butt rot. For more see Publications on Hazard and Danger Trees here: www.fs.usda.gov/detail/r6/forest-grasslandhealth/insects-... Photo courtesy of: Kristen Chadwick Date: June 5, 2011 More of Kristen's photos are located here: www.flickr.com/photos/armillaria01/albums/72157594151075963 Photo credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection, Westside Service Center. Kristen Chadwick...
Topics: browncubiclebuttrot, foresthealthprotection, kristenchadwick, usda, stateandprivateforestry,...
Peter W. Orr with bark removed from second-growth exposed Douglas-fir windthrow to show the distribution of successful Douglas-fir beetle populations on the shaded portion of the log. McDonald Tree Farm, Washington. Photo by: Wally C. Guy Date: October 1959 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-2316 To learn more about this photo collection see: Wickman,...
Topics: barkbeetle, windfall, foresthealthprotection, usda, peterworr, stateandprivateforestry,...
Spraying to control Swiss needle cast. Photo by: Unknown Date: c.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: swissneedlecast, foresthealthprotection, usda, stateandprivateforestry, douglasfir, control, usfs,...
Tin collar used on medicated fire-killed Douglas-fir. Tree medication studies. Photo by: J.A. Beal Date: February 15, 1934 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology Collection; La Grande, Oregon. Image: BUR-8847 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: divisionofforestinsectinvestigations, 1934, foresthealthprotection, 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,...
Forest pathologists Drs. T.W. Childs and J. Clark (Pacific Northwest Forest and Range Experiment Station) examine section from butt of 180 year old Douglas-fir infested with Poria weirii. Photo by: Ken H. Wright Date: August 5, 1955 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-1122 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and...
Topics: foresthealthprotection, usda, stateandprivateforestry, jclark, Forest Diseases, poriaweirii, usfs,...
Dave Johnson with a healthy Douglas-fir. Beaver Creek Seed Orchard. Philomath, Oregon. Photo by: John Wortendyke Date: 1971 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: foresthealthprotection, usda, stateandprivateforestry, douglasfir, Forest Pathology, davejohnson,...
Spore trapping for Swiss needle cast. Photo by: Unknown Date: c.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: snc, foresthealthprotection, usda, stateandprivateforestry, douglasfir, spore, Disease Control,...
Polyporus hirsutus fruiting near the base of a Douglas-fir killed by beetle in 1956. Photo by: K.H. Wright and D.K. Cost Date: July 1957 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Source: Portland Station Collection; La Grande, Oregon. Image: PS-1679 Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth
Topics: ps1679, foresthealthprotection, decay, usda, stateandprivateforestry, Forest Diseases,...
Tom Greathouse examining grafted Douglas-fir. Dennis Ahl Seed Orchard. Shelton, Washington. Photo by: Ken H. Wright Date: April 18, 1962 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-3025 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...
Topics: tomgreathouse, tgreathouse, foresthealthprotection, usda, stateandprivateforestry, shelton, Forest...
Small engrailed moth (Ectropis crepuscularia) larva on Douglas-fir foliage. Photo by: Unknown 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-5468 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, stateandprivateforestry,...
Large Douglas-fir uprooted - windthrow. This great Douglas-fir uproot was caused by the tornado and lies alongside the Olympic Highway. This root would almost exactly span the width of a 50' city lot. The figures of the government telephone crews show its relative proportion. Olympic National Forest, Washington. Photo by: F.W. Cleator Date: April 1921 Credit: National Archives and Records Administration RG# 95-GP.Records of the Forest Service. General Subject Files. USDA Forest Service Negative...
Topics: windthrow, foresthealthprotection, olympicnationalforest, usda, stateandprivateforestry, Blowdown,...
Scene through a portion of the August 1933 fire and the type of Douglas-fir trees used in the tree medication studies. Jewell, Oregon. Photo by: J.A. Beal Date: February 15, 1934 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology Collection; La Grande, Oregon. Image: BUR-8848 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002. Photographic images and...
Topics: divisionofforestinsectinvestigations, foresthealthprotection, usda, stateandprivateforestry,...
Slide caption: "Paul Hennon using shigometer on Douglas-fir root for Phellinus weirii. Note: Didn't work for stain." Additional information from www.fs.fed.us/t-d/pubs/html/97241202/97241202.html : "The Shigometer is a battery-operated, lightweight field ohmmeter developed over many years by Alex Shigo of the USDA Forest Service Northeastern Forest Experiment Station (see figure 4). This instrument generates a pulsed direct current and registers (in thousands of ohms) the...
Topics: foresthealthprotection, usda, stateandprivateforestry, douglasfir, Forest Pathology, shigometer,...
Halisidota argentata larva on Douglas-fir. 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-5437B For related 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 Service, R6, State and Private Forestry,...
Topics: ps5437b, foresthealthprotection, pacificnorthwestregion, usda, stateandprivateforestry, douglasfir,...
Upturned root system of Douglas-fir windthrown by Columbus Day storm. Weyerhaeuser Company land, Toledo cutoff from Spirit Lake Highway, Washington. Photo by: Wally C. Guy Date: October 24, 1962 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-2752 To learn more about this photo collection (as documented by Torgersen and Wickman) see: Wickman, B.E., Torgersen, T.R....
Topics: ps2752, spiritlakehighway, foresthealthprotection, usda, columbusdaystorm, stateandprivateforestry,...
Small engrailed moth (Ectropis crepuscularia) larva on Douglas-fir foliage. Photo by: Unknown 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-5467 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, stateandprivateforestry,...
Peter W. Orr using a bark spud to remove the bark on second-growth exposed to windfall prior to making Douglas-fir beetle population count. McDonald Tree Farm, Washington. Photo by: Wally C. Guy Date: October 1959 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-2304 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002....
Topics: usda, peterworr, stateandprivateforestry, windfall, forest service, barkbeetle, barkspud, usfs,...
Peter W. Orr with root wads of old-growth Douglas-fir windfalls near Camp McDonald, Washington. These trees were heavily infested by Douglas-fir beetle in 1959. Photo by: Norman E. Johnson 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-2286 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002....
Topics: usda, peterworr, stateandprivateforestry, windfall, wind, washington, usfs, blowdown,...
Spraying to control Swiss needle cast. Photo by: Unknown Date: c.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: snc, foresthealthprotection, backpacksprayer, usda, stateandprivateforestry, douglasfir, control,...
Geometridae Nematocampa filamentaria Mature larva of the filament-bearer, a looper on Douglas-fir. Collection of V.M. Carolin. Note: Taxonomy is from 1970 documentation. Photo by: Wally C. Guy Date: July 1970 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-3280 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002....
Topics: Forest Insects, foresthealthprotection, usda, stateandprivateforestry, douglasfir,...
Fire-killed Douglas-fir in high country, 32 years after the 1902 Yacolt Burn. Yacolt, Washington. Photo by: J.A. Beal Date: June 1, 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-165 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, deterioration, forestfire, Fire, forestinsectinvestigations,...
Colony of giant conifer aphids (Cinara sp.) and an attending carpenter ant (Camponotus sp.) on Douglas-fir; aphids up to 3.0 mm long. Figure 43 on page 95 in Furniss and Carolin. 1977. Western Forest Insects. See: archive.org/stream/westernforestins1339furn#page/94/mode/2up 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,...
Topics: r6, usda, stateandprivateforestry, 1977, furniss, Forest Insects, region6, carolin, colony, usfs,...
Tom Greathouse examining grafted Douglas-fir. Dennis Ahl Seed Orchard. Shelton, Washington. Photo by: Ken H. Wright Date: April 18, 1962 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-3024 To learn more about this photo collection (as documented by Wickman) see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002. Photographic images and history of forest insect...
Topics: tomgreathouse, tgreathouse, foresthealthprotection, usda, stateandprivateforestry, shelton, Forest...
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,...
Lenzites sepiaria sporophores on fire-killed Douglas-fir limb. Photo by: J.W. Kimmey and J.R. Roaf Date: March 1935 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-300A 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: r6, usda, stateandprivateforestry, jwkimmey, region6, roaf, usfs, kimmey, Fire,...
Diagram of deterioration in average old growth fire-killed Douglas-fir. Figure 4 in: Kimmey, J.W. and R.L Furniss, 1943. Deterioration of Fire-Killed Douglas-fir. Technical Bulletin No. 851, USDA Washington, DC. 33p. Photo by: Robert L. Furniss Date: 1941 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology and Portland Station Collections; La Grande, Oregon. Image: BUR-8783 and PS-501 To learn more about...
Topics: usda, bureauofentomologyandplantquarantine, deterioration, Fire, stateandprivateforestry, usfs,...
Plum Creek geneticist Jim Smith (center, left) with visitors from Taiwan: Dr. Israel Bau-Jen Jiang and two students in the first generation Douglas-fir seed orchard. Cottage Grove, Oregon. Photo by: Richard Sniezko Date: September 16, 2005 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,...
Topics: firstgeneration, foresthealthprotection, usda, seedorchard, stateandprivateforestry, douglasfir,...
Armillaria ostoyae lesions on Douglas-fir. Presentation by Mike Cruikshank: Field Studies Agree and Extend the Results of Greenhouse Trials for Host Resistance of Douglas-fir to Infection by Armillaria ostoyae. 58th Annual Western International Forest Disease Work Conference, held October 4-8, 2010 in Valemount, BC. For proceedings from this work conference see: www.wifdwc.org/past-proceedings1 Photo by: Kristen Chadwick Date: October 7, 2010 More of Kristen's photos are located here:...
Topics: r6, usda, stateandprivateforestry, region6, usfs, kristenchadwick, mikecruickshank, forestservice,...
Nepytia phantasmaria larva on Douglas-fir twig. 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-5446A For related 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 Service, R6, State and Private...
Topics: r6, usda, stateandprivateforestry, foresthealth, Forest Insects, ps5446a, region6, c1957, usfs,...
Increment cores from lightly burned Douglas-fir tree showing path of mercuric chloride solution. Tree medication studies. Jewell, Oregon. Photo by: J. Whiteside Date: January 19, 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-138 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002....
Topics: divisionofforestinsectinvestigations, r6, usda, stateandprivateforestry, study, treemedication,...
Douglas-fir tussock moth cocoon on twig. Photo by: Robert L. Furniss and Walter J. Buckhorn Date: June 14, 1947 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-750 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...
Topics: divisionofforestinsectinvestigations, r6, usda, stateandprivateforestry, Forest Insects, cocoon,...
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,...
Top end of fire-killed Douglas-fir in high country, 32 years after the 1902 Yacolt Burn. Columbia National Forest, Washington. Photo by: J.A. Beal Date: June 1, 1934 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology Collection; La Grande, Oregon. Image: BUR-8894 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: divisionofforestinsectinvestigations, r6, usda, stateandprivateforestry, foresthealth,...
Fire-killed Douglas-fir left uncut in Tillamook Burn because of excessive Criocephalus damage. Photo by: Robert L. Furniss Date: June 15, 1938 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-301 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: r6, usda, stateandprivateforestry, treedamage, forestentomology, region6, forestfire, Fire,...
Forest pathologist Betsy Goodrich using a Resistograph to measure the amount of sound rind in an old growth Douglas-fir. Ohanapecosh Campground, Mt. Rainier National Park, Washington. For more see Publications on Hazard and Danger Trees here: www.fs.usda.gov/detail/r6/forest-grasslandhealth/insects-... Photo by: Connie Mehmel Date: June 8, 2015 Photo credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection, Wenatchee Service Center. Source: Connie Mehmel...
Topics: r6, usda, stateandprivateforestry, wenatcheeservicecenter, foresthealth, region6,...
Egg mass of Douglas-fir tussock moth on Douglas-fir. Photo by: Wally C. Guy and Val M. Carolin Date: April 1963 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-2783 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: r6, usda, stateandprivateforestry, ps2783, tussockmoth, foresthealth, Forest Insects, region6, egg,...
Douglas-fir tussock moth cocoons on twigs of young Douglas-fir. 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-730 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, Forest...
Clearcutting by staggered settings is old-growth Douglas-fir. This method seeks to obtain full crop utilization with provision for adequate seed supply from adjacent timber for restoring the harvest area. Willamette National Forest, Oregon. Photo by: Thomas C. Adams Date: June 1953 Credit: National Archives and Records Administration RG# 95-GP. Records of the Forest Service. General Subject Files. USDA Forest Service Negative Number: 478288 Image: 95-GP-1806-Box0380_042_001_AC Image provided by...
Topics: usda, 478288, stateandprivateforestry, nationalarchivesandrecordsadministration, clearcutting,...
Geometridae Nematocampa filamentaria Larva on Douglas-fir. Collected from Mr. Hood, Oregon on July 6, 1970, by V.M. Carolin. Note: Taxonomy is from 1970 documentation. Photo by: Wally C. Guy Date: July 1970 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-5015 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002....
Topics: r6, usda, stateandprivateforestry, mthood, july61970, Forest Insects, region6, ps5015, usda,...
Douglas-fir tussock moth cocoons on twig. Photo by: Robert L. Furniss and Walter J. Buckhorn Date: June 14, 1947 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-751 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...
Topics: divisionofforestinsectinvestigations, r6, usda, stateandprivateforestry, Forest Insects, cocoon,...
Pines released by Douglas-fir removal. Regional Office field visit with the Westside Forest Insect and Disease Service Center. Catherine Creek Oak Restoration, Klickitat County, Washington. For more about this project see Devine, W.; Bower, A.; Miller, J.; Aubry, C. 2013. Oregon white oak restoration strategy for National Forest System lands east of the Cascade Range. Olympia, WA: U.S. Department of Agriculture, Forest Service, Pacific Northwest Region. 98 p. here:...
Topics: r6, usda, stateandprivateforestry, Thinning, foresthealth, release, region6, regionalofficereview,...
Cones from which adult moths have emerged. Barbara colfaxiana. Ashland, Oregon. Photo by: J.M. Miller Date: April 1914 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology Collection; La Grande, Oregon. Image: BUR-2183 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: divisionofforestinsectinvestigations, r6, usda, stateandprivateforestry, barbaracolfaxiana,...
Earl Nelson with "cat face" on young Douglas-fir caused by deep freeze of November 1955. Hebo Ranger District, Siuslaw National Forest, Oregon. Photo by: Ken H. Wright Date: September 19, 1961 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-2957 For additional historic forest entomology photos, stories, and resources see the Western Forest Insect Work...
Topics: usda, stateandprivateforestry, treedamage, earlnelson, hardhat, forest service, freeze, usfs,...
Douglas-fir with mistletoe broom. Lake of the Woods, Oregon. Photo by: Kristen Chadwick Date: c.2006 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. 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, lakeofthewoods, usda, stateandprivateforestry, dwarfmistletoe, foresthealth, region6,...
G. Fagerness (left) and Leon Pettinger taking sample measurements on windthrown second-growth exposed Douglas-fir. McDonald Tree Farm, Washington. 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-2305 For additional historic forest entomology photos, stories, and resources see the Western Forest Insect Work Conference site:...
Topics: usda, peterworr, stateandprivateforestry, windfall, gfagerness, washington, usfs, blowdown,...
Increment cores from green Douglas-fir tree showing path of mercuric chloride solution. Tree medication studies. Jewell, Oregon. Photo by: J. Whiteside Date: January 19, 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-137 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, jwhiteside, tree,...
Leon F. Pettinger (left) and Norman E. Johnson using bark spuds to peel bark on an old-growth (130 yr.) exposed Douglas-fir windfall. Vail Tree Farm, Washington. 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-2296 To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002....
Topics: usda, peterworr, stateandprivateforestry, windfall, vailtreefarm, pnfres, ps2296, blowdown,...
Douglas-fir tussock moth cocoons. Photo by: Robert L. Furniss and Walter J. Buckhorn Date: June 14, 1947 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-748 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: divisionofforestinsectinvestigations, r6, usda, stateandprivateforestry, tussockmoth, ps748, Forest...