Beth Willhite investigating blowdown after hazard tree removal at Indian Henry Campground. Mt. Hood National Forest, Oregon. Photo by: Kristen Chadwick Date: July 21, 2011 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:...
Topics: r6, usda, stateandprivateforestry, recreation, foresthealth, region6, mthoodnationalforest,...
L-R: Beth Willhite, Kristen Chadwick, and Holly Kearns (Westside Forest Insect and Disease Service Center) investigating blowdown at Indian Henry Campground. Mt. Hood National Forest, Oregon. Photo by: Unknown Date: October 7, 2011 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...
Topics: r6, usda, stateandprivateforestry, recreation, foresthealth, region6, forestpathologist,...
L-R: Holly Kearns, Kristen Chadwick, and Beth Willhite investigating blowdown at Indian Henry Campground. Mt. Hood National Forest, Oregon. Photo by: Unknown Date: October 7, 2011 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:...
Topics: r6, usda, stateandprivateforestry, foresthealth, region6, forestpathologist, mthoodnationalforest,...
Laminated root rot in western red cedar. Zigzag Ranger District, Mt. Hood National Forest, Oregon. Photo by: 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 collection. Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health...
Topics: foresthealthprotection, kristenchadwick, usda, stateandprivateforestry, zigzagrangerdistrict,...
Laminated root rot in western red cedar. Zigzag Ranger District, Mt. Hood National Forest, Oregon. For more see Publications on Hazard and Danger Trees here: www.fs.usda.gov/detail/r6/forest-grasslandhealth/insects-... Photo by: 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...
Topics: foresthealthprotection, kristenchadwick, usda, stateandprivateforestry, zigzagrangerdistrict,...
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,...
Laminated root rot (Phellinus weirii) pocket. Rocky Top. Salem Bureau of Land Management. 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: bureauoflandmangement, r6, usda, stateandprivateforestry, foresthealth, region6,...
Laminated root rot (Phellinus weirii) pockets. Waldo Lake, Oregon. 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, foresthealth, region6, aerialdetectionsurvey, aerial, c2007,...
