Len Ruggiero
Former Employee
Deputy Program Manager Wildlife and Terrestrial Ecosystems Program
Treesearch Publications
- Samuel A. Cushman, Martin G. Raphael, Len Ruggiero, A. S. Shirk, T. N. Wasserman, E. C. O'Doherty. 2011. Limiting factors and landscape connectivity: the American marten in the Rocky Mountains
- Len Ruggiero. 2009. The value of opinion in science and the Forest Service research organization
- Dean E. Pearson, Yvette K. Ortega, Len Ruggiero. 2003. Trap-induced mass declines in small mammals: Mass as a population index
- Len Ruggiero, Dean E. Pearson. 2000. Presence/absence as a metric for monitoring vertebrate populations
- Deborah M. Finch, Len Ruggiero. 1993. Wildlife habitats and biological diversity in the Rocky Mountains and Northern Great Plains
Last updated March 10, 2026