The eighteenth annual symposium will be held March 27, 2007 at the Harvard Forest. The symposium will focus on the expanding horizons in long-term ecological research: synthesis across the New England region and disciplinary boundaries.
The Harvard Forest has partnered with Mount Grace Land Conservation Trust, Keith Ross of LandVest, state conservation agencies and local land owners to permanently protect nearly 170 acres of forest in two large parcels adjacent to the Prospect Hill tract. This project advances our goal of maintaining the integrity of Harvard
Von Holle & Motzkin (2007) examined how previous land use and current biotic and environmental properties influence the abundance and distribution of nonnative plant species across coastal upland habitats of southern New England and adjacent New York. They found that the modern distribution of nonnative plants is influenced by multiple, interdependent current and historical factors. Open-canopy communities, such as grasslands,