| 9000085 |
Wildfire |
Snags standing after Buck Hollow Fire Aug 1990, photo Aug 2001, Uinta National Forest |
| 1171059 |
Tree(s) |
Snag left at edge of clearcut |
| 1210074 |
Habitat |
Close-up of an actively used cavity in a rotten tree |
| 5375275 |
Sign |
Deadwood overhanging from the parkway trees. |
| 5053020 |
Sign |
Dead spruce near parking lot |
| 5053017 |
Sign |
Dead and dying white birch in playground area |
| 5053018 |
Sign |
Dead tree in parking lot |
| 5053055 |
Sign |
Tree snag with decay and den hole. Not a hazard because there is no target. |
| 5044077 |
Sign |
Large deaying branch high in a tree. |
| 5365739 |
Scenic |
Tree snag in a lava field - Craters of the Moon National Monument, Idaho. |
| 5044018 |
Sign |
Dead oak top (tree hazard) |
| 5050074 |
Sign |
Dead trees in recreation area (tree hazard) |
| 5044019 |
Sign |
Large dead branches |
| 5050075 |
Feature(s) |
Large dead branch in upper crown. |
| 5050076 |
Feature(s) |
Dead branch in upper crown. |
| 5050077 |
Feature(s) |
Broken, dead branch. |
| 5298060 |
Symptoms |
Snag with decay and large hole. |
| 5298063 |
Sign |
Large tree with dead wood in crown, multiple burls and decay. Tom Eiber and Peggy Sand in image. |
| 5038005 |
Tree(s) |
Dead eastern white pine with split top. |
| 5034049 |
Symptoms |
Dead aspen tree unknown cause, and living tree adjacent |
| 1437028 |
Tree(s) |
snag and snow |
| 5369218 |
Feature(s) |
|
| 5291091 |
Sign |
|
| 1407072 |
Sign |
eventual death will continue forever, or as long as trees survive. |
| 1408032 |
Damage |
As branches wane and die, they are invaded by beneficial decay-causing fungi. These organisms spread to the base of the branch and branch collar, but rarely go beyond this point. |
| 1408033 |
Feature(s) |
The basal portions of a dead, decayed branch often grows rapidly and forms a callus ring. |
| 1408034 |
Feature(s) |
According to nature's design, the branch is then shed. |
| 1397068 |
Sign |
hazard tree near swing; note the sloughing bark |
| 1118374 |
Habitat |
|
| 1397093 |
Tree(s) |
|
| 1359062 |
Tree(s) |
Old, two-stemmed whitebark pine (Pinus albicaulis) snag in the Vinegar Hill area; south-ern North Fork John Day Ranger District, Umatilla National Forest, northeastern Oregon |
| 1261037 |
Feature(s) |
Leaving some number of such trees is recommended in new Polish silviculture principles. (2003) |
| 9000037 |
Feature(s) |
cavity nest site in aspen, Uinta National Forest, Halls Fork, Aug. 2000 |
| 9000084 |
Wildfire |
Snags standing after Buck Hollow Fire Aug 1990, photo Aug 2001,
Uinta National Forest |
| 1171065 |
Tree(s) |
Osprey nest in snag |
| 1171066 |
Tree(s) |
Soft snag - well used |
| 1171067 |
Tree(s) |
Snag - tall with multiple cavities |
| 1171060 |
Tree(s) |
Excavated cedar snag |
| 1171003 |
Management |
Logger discussing snag with forest owners |
| 1171057 |
Tree(s) |
Snag left in clearcut |
| 1171058 |
Tree(s) |
Soft snag |