| 1441154 |
mountain pine beetle |
Dendroctonus ponderosae |
salvage cut to 80 BA; Bear Mountain Basin July 1992 |
| 1441155 |
mountain pine beetle |
Dendroctonus ponderosae |
salvage sale; Bear Mountain Basin; July 1992 |
| 1442036 |
mountain pine beetle |
Dendroctonus ponderosae |
beetle infected trees piled ready to be burned |
| 1441010 |
mountain pine beetle |
Dendroctonus ponderosae |
Aerial view of beetle infected pine cut, piled and ready to be burned. May 1963, Southern Bighorns Bureau of Land Management beetle project. |
| 1441019 |
mountain pine beetle |
Dendroctonus ponderosae |
Piling and burning beetle infested pine.
Pike National Forest, Lake George Ranger District, March 1963 |
| 1441022 |
mountain pine beetle |
Dendroctonus ponderosae |
400 beetle infected pines piled, ready to burn.
Trees correctly piled. Pike National Forest, Lake George District. May 1963 |
| 1441047 |
spruce beetle |
Dendroctonus rufipennis |
Burning spruce beetle infested cull material. Mosca Creek, San Juan National Forest, Colorado |
