1. Spruce beetle trap catches and tree mortality in Colorado
- Author(s):
- Negrón, José F.
2. Conifer snagfall data in bark-beetle infested subalpine forests at the Fraser Experimental Forest, Colorado, USA
- Author(s):
- Rhoades, Charles C.; Hubbard, Robert M.; Hood, Paul R.; Starr, Banning J.; Tinker, Daniel B.; Elder, Kelly