William M. Ciesla's Images
Title: OwnerOrganization: Forest Health Management International
Unit: Fort Collins, CO.
Country: United States
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Bill Ciesla is a forest health specialist and owner of Forest Health Management International, a consulting company based in Fort Collins, CO. Bill received his undergraduate and graduate degrees in forestry and forest entomology from the State University of New York, College of Environmental Science and Forestry at Syracuse University, Syracuse, NY. He has held assignments with USDA Forest Service as a forest entomologist and forest health program manager in Asheville, NC, Pineville, LA, Missoula, MT, Davis, CA, Fort Collins, CO and Portland, OR. From 1990 to 1995, he served as Forest Protection Officer for the Food and Agriculture Organization in Rome, Italy. His areas of interest include biology and management of forest insects and diseases and the use of remote sensing for forest damage assessment Bill is an avid photographer, specializing in close ups of insects and wildflowers and of forest damage. |
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| 13 Images of 4 Subjects | View Subject List | View Image Details | View Thumbnails |
| Image | Subject Name | Scientific Name | Description |
|---|---|---|---|
| 0758003 | Pan de indio | Cyttaria darwinii | |
| 0758085 | beech bark disease | Nectria coccinea | A technician compiles data on area infested by beech bark disease following initial stratification from color infrared aerial photos. |
| 0758086 | beech bark disease | Nectria coccinea | A pair of photo interpreters classify intensity of damage caused by beech bark disease on color infrared aerial photos. |
| 0758087 | beech bark disease | Nectria coccinea | Two photo interpreters classify damage caused by beech bark disease on color infrared aerial photos. |
| 0758090 | beech bark disease | Nectria coccinea | Color infrared aerial photo of a portion showing aerially visible symptoms of beech bark disease (light colored crowns) |
| 0758091 | beech bark disease | Nectria coccinea | Color infrared aerial photo of a portion showing aerially visible symptoms of beech bark disease (light colored crowns) |
| 0758092 | beech bark disease | Nectria coccinea | Portion of a color infrared aerial photo showing 2.5 acre grid overlay used to classify damage caused by beech bark disease. |
| 0758093 | beech bark disease | Nectria coccinea | Color aerial photo showing symptoms of beech bark disease (yellow crowns) and black locust leaf miner(brown foliage. |
| 0758094 | beech bark disease | Nectria coccinea | Color infrared aerial photo showing damage caused by beech bark disease (white crowns) and black locust leaf miner (brown foliage). |
| 1244001 | Pan de indio | Cyttaria darwinii | |
| 1254069 | Dothichiza canker | Dothichiza populea | Dead crown due to canker infection, Fort Collins, CO. |
| 1254072 | fire blight | Erwinia amylovora | Fort Collins, CO. |
| 1254073 | fire blight | Erwinia amylovora | Shepherd's crook, Fort Collins, CO. |
