1. Older populations (age 60) and wildfire risk in 2020 for project areas, firesheds, counties, and states
- Author(s):
- Winkler, Richelle L.; Mockrin, Miranda H.; Dillon, Gregory K.; Evers, Cody R.
2. Tree canopy cover in the Great Lakes region, 1985-2019
- Author(s):
- Filippelli, Steven K.; Schleeweis, Karen G.; Nelson, Mark D.; Fekety, Patrick A.; Vogeler, Jody C.
3. Historical northeastern forested boundary of the Great Plains grasslands in the United States
- Author(s):
- Hanberry, Brice B.
4. National river recreation study data: a nationwide survey of river recreation use from 1977-1984
- Author(s):
- Cole, David N.