Contact Information
E-mail: jwitham@maine.edu
Work phone: 207-443-9438
List of Projects
| Project | Role | Start | End |
|---|---|---|---|
| Holt Research Forest Annual Tree Seed Collection | Project Lead/Principal Investigator | 1983-05-01 | Ongoing |
| Holt Research Forest Tree Seedling Counts, 1m2 Plots | Project Lead/Principal Investigator | 1986-05-01 | 2017-05-01 |
| Holt Research Forest Timber Inventory | Project Lead/Principal Investigator | 1984-01-01 | Ongoing |
| Holt Research Forest Basic Documentation | Project Lead/Principal Investigator | 1983-01-01 | Ongoing |
| Holt Research Forest Salamander Counts and Measurements | Project Lead/Principal Investigator | 1987-01-01 | Ongoing |
| Holt Research Forest Salamander Stations Timber Inventory | Project Lead/Principal Investigator | 1994-01-01 | Ongoing |
| Holt Research Forest Small Mammal Stations Timber Inventory | Project Lead/Principal Investigator | 1986-05-01 | Ongoing |
| Holt Research Forest Understory Releve, 1m2 plots | Project Lead/Principal Investigator | 1993-01-01 | Ongoing |
| Holt Research Forest Understory Releve, S1 Lines | Project Lead/Principal Investigator | 1986-01-01 | Ongoing |
| Holt Research Forest Understory Releve, Subquadrats | Project Lead/Principal Investigator | 1985-01-01 | Ongoing |
| Holt Research Forest Oak Seedling Survey | Project Lead/Principal Investigator | 2011-01-01 | Ongoing |
| Holt Research Forest Sapling Mapping, S10 Lines | Project Lead/Principal Investigator | 1986-01-01 | Ongoing |
| Holt Research Forest Tree Heights, Estimated and Measured | Project Lead/Principal Investigator | 1984-01-01 | Ongoing |
| Holt Research Forest Crown Measurements, S10 Plots | Project Lead/Principal Investigator | 1989-01-01 | 1991-01-01 |
| Holt Research Forest Tree Regeneration | Project Lead/Principal Investigator | 1984-01-01 | Ongoing |
| Holt Research Forest Tree Volume | Project Lead/Principal Investigator | 1984-01-01 | Ongoing |
| Holt Research Forest Bird Behavior Observations | Project Lead/Principal Investigator | 1983-01-01 | 1990-01-01 |