The 4th North American Forest Ecology Workshop: Ecosystem in Transition, June 16-20, 2003 at the CH2M HILL Alumni Center, Oregon State University, Corvallis, Oregon - Hosted by Oregon State University College of Forestry
Tentative Concurrent Sessions schedule for Tuesday AM

Silviculture for changing objectives including conservation, restoration, and/or intensified timber productionCo-Leaders: Brian Palik, NC Research Station, USDA Forest Service and David Coates, BC Ministry of Forestry
Agriculture Production Room

9:30-9:55
Effect of precommercial thinning and herbicides on long-term composition and diversity of overstory and understory vegetation in Maine spruce-fir stands
Wagner and White, Dept. of Forest Ecosystem Science, University of Maine
9:55-10:20
Roles of selection cutting, liming and competition removal on the establishment, recruitment, growth and survival of sugar maple and yellow birch seedlings and saplings in southern Quebec
Gasser et al., Université du Quebec a Montréal
10:20-10:45
Response of loblolly pine (Pinus taeda l.) and sweetgum (Liquidambar styraciflua l.) foliage and litterfall to fertilization and vegetation control
Hanna et al., USDA Forest Service
10:45-11:10
Break
11:10-11:35
Effect of burning frequency on restoration of old-growth ponderosa pine in Central Oregon
Youngblood, USDA Forest Service
11:35-12:00
Restoration of white pine (Pinus strobus l.) in northern minnesota: taking the slow boat
Zenner, Forest Resources, University of Minnesota
12:00
Adjourn for lunch

Dynamic natural and managed forests and landscapes: implications for conserving biodiversity
Co-Leaders: Michael Wimberly, Warnell School of Forest Resources, University of Georgia and Steve Friedman, Department of Forestry, Michigan State University
Construction and Engineering Auditorium

9:30-9:55 The role of land use history on forest dynamics in a Northern Wisconsin landscape Steen-Adams et al., University of Winconsin
9:55-10:20 Simulated cavity tree dynamics under alternative timber harvest regimes Fan et al., University of Missouri
10:20-10:45 Mapping change using the forest inventory mapmaker Miles and Hansen, NCRS
10:45-11:10 Break
11:10-11:35 Holocene climate, vegetation, and fire history of the coastal rain forest of Western Oregon, USA Long et al, University of Oregon
11:35-12:00 Species responses to dynamic landscape patterns: theoretical simulations and management considerations Wimberly, Warnell School of Forest Resources
12:00 Adjourn for lunch

Biotic influences: invasives, pathogens and herbivory
Co-Leaders: Steve Radosevich, Department of Forest Science, Oregon State University and Catherine Parks, PNW Research Station, USDA Forest Service
Agriculture Leaders Room

9:30-9:55 Influence of exotic invasive plants on forest structure, composition and processes Sieg, Rocky Mountain Research Station
9:55-10:20 Mid-scale sampling of non-native invasive plants and assessment of landscape invasive plant risks in the interior northwest Hemstrom et al., PNW Experiment Station
10:20-10:45 Inventory of invasive plants in Alaska: what we know to date Shephard, USDA Forest Service
10:45-11:10 Break
11:10-11:35 Does season of prescribed burn influence exotic species interactions in an eastern Oregon Ponderosa Pine forest? Kerns et al., PNW Research Station
11:35-12:00 The impact of Armillaria and Annosus root disease on the stand and canopy structure and fuel loadings in central Oregon mixed-conifer forests Fields et al., Deschutes N.F. Forest Health and Protection
12:00 Adjourn for lunch


Development of ecosystem cycles: baselines and anthropogenic change
Co-Leaders: Steven Perakis, USGS-FRESC and Jana Compton, US EPA, National Health and Environmental Effects Research Laboratory
Agriculture Science Room

9:30-9:55 The effects of hemlock woolly adelgid infestation on decomposition in eastern hemlock forests Cobb and Orwig, Harvard Forest
9:55-10:20 Ecosystem effects of wind and salvage-logging disturbance in a Spruce-fir ecosystem Rumbaitis-del Rio and Wessman, University of Colorado
10:20-10:45 Simulated fire impacts on forest nitrogen cycle Bachelet, Oregon State University
10:45-11:10 Break
11:10-11:35 Changes in the calcareous soil of a spruce forest near St. Petersburg, Russia, from 1934-2001 Lawrence et al., U.S. Geological Survey
11:35-12:00 Value of long-term stream chemistry monitoring for examining influences of disturbances in an old-growth forest ecosystem, olympic national park, washington Edmonds and McAfee, University of Washington
12:00 Adjourn for lunch

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