Gregory Ettl

Gregory Ettl

Associate Professor and Associate Director
Sustainable forestry; Forest ecology; Silviculture

Office: Winkenwerder 102
Phone: 206-616-4120 
Email: ettl@uw.edu


B.S, Science Education and Zoology, University of Wisconsin, 1987
M.A.T., Biology Teaching, University of Washington, 1989
Ph.D. Ecosystem Analysis, University of Washington, 1995

Courses Taught:Quarter offered:
SEFS 526 Advanced Silviculture Seminar (3)Spring
Current Sponsored Research:
Center for Advanced Forestry Systems: Phase II
Center for Sustainable Forestry at Pack Forest and Washington State Parks and Recreation Commission joint appointment
Center for Sustainable Forestry at Pack Forest and Washington State Parks and Recreation Commission project support
Climate Change Applications in National Forests
King County Parks Forest Management Partnership
Stand Management Cooperative
The Western Mountain Initiative: Vulnerability and Adaptation to Climate Change in Western mountain Ecosystems
Recent Publications:
Knoth, J. L., S.-H. Kim, G.J. Ettl and S.L. Doty. 2014. Biological nitrogen fixation and biomass accumulation within poplar clones as a result of inoculations with diazotrophic endophyte consortia.. New Phytologist 201(2): 599-609
Cross, Jason C., Eric C. Turnblom, and Gregory J. Ettl. 2013 Biomass production on the Olympic and Kitsap Peninsulas, Washington: updated logging residue ratios, slash pile volume-to-weight ratios, and supply curves for selected locations. General Technical Report-Pacific Northwest Research Station, USDA Forest Service PNW-GTR-872.
Knoth, J. L. Kim, S-H. Ettl, G.J., and Doty S. L. 2013. Effects of Cross Host Species Inoculation of Nitrogen Fixing Endophytes on Growth and Leaf Physiology of Maize. GCB Bioenergy 5:408-416.
Rabotyagov, S. S., S. Toth, F., G.J. Ettl. 2013. Testing the Design Variables of ECOSEL: A Market Mechanism for Forest Ecosystem Services. Forest Science 59(3): 303-321.
Tóth, S. F., G. J. Ettl, N. Könnyu, S. S. Rabotyagov, L. W. Rogers, J. M. Comnick. 2013. ECOSEL: Multi-objective optimization to sell forest ecosystem services.. Forest Policy and Economics 35(): 73-82
Gou, X., F. Zhang, Y. Deng, G.J. Ettl, M. Yang, L. Gao, and K. Fang. 2012. Patterns and dynamics of tree-line response to climate change in the eastern Qilian Mountains, northwestern China. Dendrochronologia 30(2):121-126.
Ettl, G.J. 2010. The deniable truth of sustainable forestry. Northwest Science 84:307-309.
Tóth, S.F., G.J. Ettl and S.S. Rabotyagov. 2010. ECOSEL: An auction mechanism for forest ecosystem services. Mathematical and Computational Forestry & Natural-Resource Sciences 2(2):99-116.
SEFS Committee Membership:Chair?
Computing and IT Committee
External Relations and Communications Committee
Planning Committee
School Lands and Educational Outreach Committee
Curriculum Committee
Director's Council