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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| 34 Images of 9 Subjects | View Subject List | View Image Details | View Thumbnails |
| Image | Subject Name | Scientific Name | Description |
|---|---|---|---|
| 5382353 | wind | Aerial view of extensive blowdown, Pecos Wilderness | |
| 5382354 | wind | Aerial view of extensive blowdown | |
| 5382363 | fire | Aerial view of a small wildfire | |
| 5382423 | hail | Aerial view of a summer hail storm in ponderosa pine forest | |
| 0017036 | fire | Aerial view of a plantation damaged by fire | |
| 5382452 | fire | Aerial view of the Nash ranch fire | |
| 5346002 | wind | Aerial view of blowdown and wind breakage from a June 7, 2007 storm, Wet Mountains, CO, July 2007 | |
| 5346003 | wind | Aerial view of spruce blowdown, Pecos Wilderness, Santa Fe, NF, NM, July 2007 | |
| 5346004 | wind | Blowdown; Patch of blowdown from a June 7 storm, Wet Mountains, CO, July 2007 | |
| 5346006 | wind | Aerial view of aspen stand defoliated by high winds, Wet Mountains, CO, July 2007 | |
| 5346013 | hail | Foliar damage to a stand of gambel oak, La Veta Pass, Culebra Range, CO | |
| 5346014 | hail | Damage to branches fromhail, La Veta Pass, Culebra Range, CO, July 2007 | |
| 5176009 | fire | Wildfire damage in plantations near Concepcion, Chile; mixed Pinus radiata, Eucalyptus globulus forests | |
| 5176010 | fire | Wildfire damage near Concepcion, Chile; mixed Pinus radiata, Eucalyptus globulus forest | |
| 5176011 | fire | Wildfire damage near Concepcion, Chile; mixed Pinus radiata, Eucalyptus globulus forest | |
| 2122032 | fire | Aerial view of a small but intense wildfire near Drake, CO | |
| 2122033 | fire | Aerial view of a small but intense wildfire near Drake, CO | |
| 2122034 | fire | Aerial view of trees damaged by a low intensity ground fire near Jamestown, CO | |
| 2122035 | fire | Aerial view of tree damage caused by a low intensity ground fire near Jamestown, CO | |
| 2122038 | fire | Aerial view of damage caused by the Mason Fire near Florence, CO | |
| 2122039 | fire | Aerial view of damage caused by the Mason Fire near Florence, CO | |
| 1254083 | hackberry witches' broom | Witches brooms caused by a combination of a mite (Aceria celtis (Kendall, 1929)) and fungus (Sphaerotheca phytoptophila) on ornamental hackberry, Fort Collins, CO. | |
| 1254084 | hackberry witches' broom | Tree heavily damaged by witches brooms caused by a combination of a mite (Aceria celtis (Kendall, 1929)) and fungus (Sphaerotheca phytoptophila), Fort Collins, CO. | |
| 1248036 | fire | Aerial view of a portion of the Picnic Rock fire, west of Fort Collins CO. This fire occurred in March 2004 | |
| 1248037 | chemicals | Roadside damage due to an as yet unspecified cause, probably application of de-iceing chemicals, near Boulder, CO | |
| 1248013 | Road salt or de-icing salt | The actual causal agent for this damage is not yet known but appears to be associated with magnesium chloride or other chemical used to de-ice roads in winter. Boulder, CO | |
| 1248014 | frost and winter injury (general) | Aerial view of aspen with patches of brownish, thin foliage believed to be the result of a late spring frost. Mt Evans wilderness, Pike NF, Colorado | |
| 1254074 | wind | Roosevelt NF, CO. | |
| 2500011 | snow and ice damage (snow load) | Stem breakage due to heavy winter snow, northern Cyprus. | |
| 1428011 | air pollutants | Aerial view of morning smog. | |
| 1428012 | air pollutants | Aerial view of a timber salvage operation conducted near Mexico City following extensive tree mortality due to bark beetles and photo oxidant pollutants. | |
| 1428016 | air pollutants | Close up of foliage showing classic symptoms of ozone mottling, near Mexico City. | |
| 1428017 | air pollutants | Forest nursery used to grow pine seedlings to replace fir forests destroyed by air pollution and bark beetles, near Mexico City. | |
| 1428019 | air pollutants | Aerial view of mortality |
