| 5382353 |
wind |
|
Aerial view of extensive blowdown, Pecos Wilderness |
| 5382354 |
wind |
|
Aerial view of extensive blowdown |
| 5382423 |
hail |
|
Aerial view of a summer hail storm in ponderosa pine forest |
| 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 |
| 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. |
| 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. |