| 1442003 |
selection thinning |
|
Rio Grande National Forest, Colorado |
| 1442189 |
selection thinning |
|
115-year old stand with residual basal area of 90 square feet per acre. Medicine Bow National Forest, Wyoming. August, 1977 |
| 1442008 |
mechanical strip thinning |
|
in Mountain Home, Wyoming |
| 1442148 |
thinning (stand) |
|
Arapaho National Forest, Colorado 6-95 |
| 1442149 |
thinning (stand) |
|
Arapaho National Forest, Colorado 6-95 |
| 1442147 |
thinning (stand) |
|
Arapaho National Forest, Colorado 6-95 |
| 1441018 |
mountain pine beetle |
Dendroctonus ponderosae |
Stand cut to 70 square feet of basal area, Black Hills National Forest |
| 1442155 |
thinning (stand) |
|
115 year old stand, Basal Area 90 square feet, Medicine Bow National Forest, Wyoming |
| 1441133 |
lodgepole pine |
Pinus contorta |
Unthinned (left) and thinned (right) |