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Research Interests
Forest operations analysis, small-diameter timber harvesting
mechanized logging systems, thinning and fuels reduction, harvesting
methods for alternative silviculture systems, international forest
engineering
Current Programs
Mechanized harvesting of small timber, harvesting economics of
alternative silviculture systems for timber and mature forest
wildlife species, harvesting systems to improve forest health,
young stand management and skyline thinning
Courses
FE 370: Harvesting Operations FE 371: Harvesting Process Engineering FE 471/571: Harvesting Management
Selected Recent Publications
Han, H-S, T.W. Steele, and L.D. Kellogg. 2003. DamQuick: A New
Method for Rapidly Assissting Residual Stand Damage During Partial
Timber Harvests. Western Journal of Applied Forestry. 18(2):
81-88
Matzka, P.J. and L.D. Kellogg. 2003. Harvest system selection
and design for damage reduction in Noble Fir stands: A case
study
on the Warm Springs Indian Reservation, Oregon. Western Journal
of Applied Forestry. 18(2):118-127.
McIver, J.D., P.W. Adams, J.A. Doyal, E.S. Drews, B.R. Hartsough,
L.D. Kellogg, C.G. Niwa, R. Ottmar, R. Peck, M. Taratoot, T. Torgersen,
and A. Youngblood. 2003. Environmental effects and economics of
mechanized logging for fuel reduction in northeastern Oregon mixed
conifer stands. Western Journal of Applied Forestry. 18(4):
238-249.
Kewley, S. and L. Kellogg. 2002. Mechanical feller-buncher felling:
An example study on timber value recovery. Southern Africa
Journal of Forestry.
Kellogg, L.D., G.V. Milota, B. Stringham. 2002. Timber harvesting
to enhance multiple resources. Book Chapter in: Forest and
Stream Management in the Oregon Coast Range. Oregon State
University Press, Corvallis, p. 135-172.
Cornell, J.L. and L.D. Kellogg. 2004. Research Contribution
45. Practical methodology for operational layout of commercial
thinning
systems. OSU Forest Research Lab. 25 p.
Solmie, D., L. Kellogg, M.G. Wing, and J. Kiser. 2003. Comparison
of techniques for measuring forest areas. In: Proceedings
of the Precision Forestry Symposium. University of Washington,
Seattle, June 15-17. pp. 143-148.
Selected Recent Thesis
Matzka, P.J. 2003. PhD. Thinning with prescribed fire and timber
harvesting mechanization for fuels reduction and forest restoration.
Solmie, D.K. 2003. MF. Comparing field measurement strategies
for operational planning and layout.
Brink, M.P. 2001. PhD. Development of a method to forecast future
systems in the forest engineering value chain.
Han, H-S. 1997. PhD. Damage to young Douglas fir stands from
commercial thinning with various timber harvesting systems and
silvicultural prescriptions: Characteristics, sampling strategy
for assessment and future value loss.
Presentations
"Wildfires in the West: Logging Methods and Harvest Planning."
2004. Forest Engineering Conference, Moscow, Idaho.
"Salvage Harvest Planning and Methods." 2003. Post-fire
Restoration and Salvage Harvesting Workshop. Bend, Oregon.
"Cable Harvesting Operations for Small Diameter Timber."
2002. Spokane, Washington.
Professional Activities
International Union of Forestry Research Organization (IUFRO)
Coordinator, 3.10 - Harvesting, Wood Delivery and Utilization,
1990-2000; Deputy Coordinator, 2000-Present.
Council on Forest Engineering (COFE), Vice Chair 1993; Chair
1994; Executive Committee Member 1995-1997 & 2003-Present;
Co-chair 2003-Present.
Associate Editor, Western Journal of Applied Forestry, 1997-Present.
Editorial Board, Southern Africa Journal of Forestry, 2004-Present.
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