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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| 41 Images of 22 Subjects | View Subject List | View Image Details | View Thumbnails |
| Image | Subject Name | Scientific Name | Description |
|---|---|---|---|
| 2167032 | shaggy fleabane | Erigeron pumilus | |
| 5466706 | poor-robin fleabane | Erigeron pulchellus | |
| 5382372 | Iberian knapweed | Centaurea pullata | |
| 5382373 | Iberian knapweed | Centaurea pullata | |
| 5382408 | threenerve fleabane | Erigeron subtrinervis | |
| 5382461 | pestilence wort | Petasites hybridus | Seed pods and foliage |
| 5382462 | pestilence wort | Petasites hybridus | |
| 5382463 | pestilence wort | Petasites hybridus | |
| 5382368 | perennial cornflower | Centaurea montana | |
| 5382369 | perennial cornflower | Centaurea montana | |
| 5382402 | orange sneezeweed | Hymenoxys hoopesii | Flowers and foliage |
| 5382403 | orange sneezeweed | Hymenoxys hoopesii | |
| 5382404 | orange sneezeweed | Hymenoxys hoopesii | |
| 5382407 | blackhead fleabane | Erigeron melanocephalus | |
| 5382482 | black-eyed susan | Rudbeckia hirta | |
| 5346073 | black-eyed susan | Rudbeckia hirta | Blossom, southern CO, July 2007 |
| 5346075 | alpine leafybract aster | Symphyotrichum foliaceum var. apricum | Blossoms, Carson NF, NM, July 2007 |
| 5346080 | orange sneezeweed | Hymenoxys hoopesii | Blossoms, Carson NF, NM, July 2007 |
| 5136066 | Fendler's groundsel | Packera fendleri | Flower and foliage, Roosevelt NF, CO |
| 5136077 | upright prairie coneflower | Ratibida columnifera | Flowers, near Colorado Springs, CO |
| 5136078 | upright prairie coneflower | Ratibida columnifera | Flowers, near Colorado Springs, CO |
| 5136079 | upright prairie coneflower | Ratibida columnifera | Flowers, near Colorado Springs, CO |
| 5136080 | cutleaf coneflower | Rudbeckia laciniata var. ampla | Flowers, near Colorado Springs, CO |
| 5136081 | black-eyed susan | Rudbeckia hirta | Flowers and foliage, near Aspen Park, CO |
| 5136082 | black-eyed susan | Rudbeckia hirta | Flowers and foliage, near Aspen Park, CO |
| 5136083 | graylocks four-nerve daisy | Tetraneuris grandiflora | Flowers and foliage, Trail Ridge Road, Rocky Mountain National Park, CO |
| 5136088 | hoary Townsend daisy | Townsendia incana | Foliage and flowers, Larimer CO, CO |
| 5136014 | orange agoseris | Agoseris aurantiaca | Long Draw Reservoir, Roosevelt NF, CO |
| 5136015 | western aster | Symphyotrichum ascendens | Roosevelt NF, CO |
| 5136033 | orange sneezeweed | Hymenoxys hoopesii | Roosevelt NF, CO |
| 5136034 | orange sneezeweed | Hymenoxys hoopesii | Roosevelt NF, CO |
| 5136035 | onestem fleabane | Erigeron simplex | Roosevelt NF, CO |
| 5136036 | onestem fleabane | Erigeron simplex | Roosevelt NF, CO |
| 5136038 | Engelmann's aster | Eucephalus engelmannii | Roosevelt National Forest, CO |
| 5136039 | rosering gaillardia | Gaillardia pulchella | |
| 5136040 | rosering gaillardia | Gaillardia pulchella | |
| 5136041 | rosering gaillardia | Gaillardia pulchella | |
| 2167071 | hoary Townsend daisy | Townsendia incana | |
| 2167061 | common salsify | Tragopogon porrifolius | |
| 2167031 | shaggy fleabane | Erigeron pumilus | |
| 3948009 | pyrethum daisy | Chrysanthemum coccineum | in central Kenya |



