Scientific American has written a nice overview of a talk I gave at AGU on how small changes in climate can have big ecological impacts: http://www.scientificamerican.com/article.cfm?id=researcher-alaska-biological-regime-change.

Tree-ring research at Middlebury College focuses on two issues: the effects of climate change on the boreal forests of Alaska and Siberia, and carbon sequestration in temperate forests of Vermont.

Publications can be downloaded (in PDF format) from the Publications page.