Southern New England
- Coastal project Tree Cores.
- Forest ecosystem response to the introduced hemlock woolly adelgid in southern New England. 1997-1999
- Historical land-use and environmental determinants of nonnative plant distribution in coastal southern New England. 2006
- Moose Foraging in the Temperate Forests of Southern New England. 2006-2009
- Post-Glacial Changes in Spatial Patterns of Vegetation Across Southern New England. 2005-2007
- Proposal: Collaborative research: Reconstructing the scale of maize horticulture in Southern New England. 1000-1600
- USDA proposal - The Contribution of Hemlock Forests to Surface-Water Quality and Aquatic Biodiversity: Implications of the Hemlock Woolly Adelgid and Forest Management Practices. 2004-2006