1. Urban tree database
- Author(s):
- McPherson, E. Gregory; van Doorn, Natalie S.; Peper, Paula J.
2. SPRUCE porewater chemistry data for experimental plots beginning in 2013
- Author(s):
- Griffiths, Natalie A.; Sebestyen, Stephen D.
3. Forest bird monitoring data from national forests of the western Great Lakes region
- Author(s):
- Niemi, Gerald J.; Howe, Robert W.; Zlonis, Edmund J.; Grinde, Alexis R.; Parker, Linda R.; Gnass Giese, Erin E.