In case you missed these recent seminars:
Bridging Ecology and Design to Construct, Monitor and Adapt Urban Ecosystems
Alexander Felson, Assistant Professor, School of Forestry & Environmental Studies, Yale University
Department of Horticulture Seminar, February 20, 2012
Ecovillages as campuses for sustainability education
Daniel Greenberg, Living Routes, Amherst, Mass.
New World Agriculture and Ecology Group (NWAEG) at Cornell seminar, February 15, 2012