University of Vermont

Paul Schaberg

Paul Schaberg

Adjunct Associate Professor/ USDA Forest Service Plant Physiologist

Email: pschaberg@fs.fed.us
Phone: 802-656-1715
Office: 208B Aiken Center
USDA Forest Service website profile: http://www.nrs.fs.fed.us/people/pschaberg

Areas of Interest

Tree physiology, air pollution ecology, climate change, species restoration

I currently coordinate a diverse collaborative group of scientists from the USDA Forest Service, The University of Vermont and other institutions that evaluate the influence of human-associated stress (e.g., pollution additions, climate change, etc.) on forest health and productivity. This research concentrates on the impacts of anthropogenic stress on aspects of tree physiology, including tissue cold tolerance, carbohydrate and nutrient relations, foliar pigments and antioxidant enzymes. Current issues that I am working on include: red spruce winter injury and other aspects of conifer cold tolerance, sugar maple decline, the impacts of calcium depletion on tree health, the biological basis of red pigment expression in the fall, and cold tolerance as a limitation to American chestnut restoration in the north.

Education

Ph.D. 1996 Botany, University of Vermont
Teaching certificate 1989 Southern Connecticut State University
M.S. 1985 Forestry, University of Vermont
B.S. 1981 Forestry with a coordinate major in Environmental Studies, University of Vermont

Selected Publications

Clark, S.L., S.E Schlarbaum,. C.C. Pinchot, S.L. Anagnostakis, M.R. Saunders, M. Thomas-Van Gundy, P.G. Schaberg, J. McKenna, J.F. Bard, P.C. Berrang, D.M. Casey, C.E. Casey, B. Crane, B.D. Jackson, J.D. Kochenderfer, R. MacFarlane, R. Makowske, M.D. Miller, J.A. Rodrigue, J. Stelick, C.D. Thornton, T.S. Williamson. 2014. Reintroduction of American chestnut in the National Forest System. 112:502-512.

Schaberg, P.G., G.J. Hawley, S.A. Rayback, J.M. Halman, A.M. Kosiba. 2014. Inconclusive evidence of Juniperus virginiana recovery following sulfur pollution reductions. Proceedings of the National Academy of Sciences. 111(1):doi: 10.1073/pnas.1321343111

White, K., J. Pontius, P. Schaberg. 2014. Remote sensing of spring phenology in northeastern forests: a comparison of methods, field metrics and sources of uncertainty. Remote Sensing of Environment. 148:97-107.

Green, Mark B.; Bailey, Amey S.; Bailey, Scott W.; Battles, John J.; Campbell, John L.; Driscoll, Charles T.; Fahey, Timothy J.; Lepine, Lucie C.; Likens, Gene E.; Ollinger, Scott V.; Schaberg, Paul G. 2013. Decreased water flowing from a forest amended with calcium silicate. Proceedings of the National Academy of Science. 110(15): 5999-6003.

Comerford, Daniel P.; Schaberg, Paul G.; Templer, Pamela H.; Socci, Anne M.; Campbell, John L.; Wallin, Kimberly F. 2013. Influence of experimental snow removal on root and canopy physiology of sugar maple trees in a northern hardwood forest. Oecologia. 171: 261-269.

Pardo, L.H.; Semaoune, P.; Schaberg, P.G.; Eagar, C.; Sebilo, M. 2013. Patterns in δ15N in roots, stems, and leaves of sugar maple and American beech seedlings, saplings, and mature trees. Biogeochemistry. 112: 275-291.

Kosiba, Alexandra M.; Schaberg, Paul G.; Hawley, Gary J.; Hansen, Christopher F. 2013. Quantifying the legacy of foliar winter injury on woody aboveground carbon sequestration of red spruce trees. Forest Ecology and Management. 302: 363-371.

Richardson, Andrew D.; Carbone, Mariah S.; Keenan, Trevor F.; Czimczik, Claudia I.; Hollinger, David Y.; Murakami, Paula; Schaberg, Paul G.; Xu, Xiaomei. 2013. Seasonal dynamics and age of stemwood nonstructural carbohydrates in temperate forest trees. New Phytologist. 197: 850-861.