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 PM

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

1:45-2:10 Can natural dynamics-based silviculture sustain boreal aspen plant communities? Haeussler et al., Université du Québec à Montréal
2:10-2:35 Managing for complexity in northern hardwood forests: is individual-tree selection enough? Crow, USDA Forest Service
2:35-3:00 Two species are better than one: ecological and economic reasons for retianing white birch in interior spruce plantations Hawkins and Steele, University of Northern British Columbia and Kemp Natural Resources Station
3:00-3:25 Seedling and border tree growth in Sierran group selection openings York and al., University of California
3:25-3:50 Break
3:50-4:15 Testing the effect of pre-commercial thinning on understory herb and shrub communities: does thinning help restore old-growth composition? Lindh and Muir, Oregon State University
4:15-4:40 Influence of overstory removal on growth of epiphytic mosses and lichens in Western Oregon Muir and al., Oregon State University
4:40-5:05 Patch reserves as refugia for low-mobility species in managed forests Wessel, Oregon State University

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

1:45-2:10 Using ecological landtype phase (eltp) to evaluate the effect of management on southeast Missouri Ozark vegetation Sasseen et al., University of Missouri-Columbia
2:10-2:35 Using biophysical factors to predict regional biodiversity potential in the Pacific and inland Northwest Hansen and Waren, Montana State University and Oregon State University
2:35-3:00 Changes in landscape pattern by roads in northern Wisconsin, 1938-1999 Hawbaker and Radeloff, University of Wisconsin - Madison
3:00-3:25 Complex patterns of forest succession across wildfire and mountain pine beetle boundaries; spatial variation creates spatio-temporal diversity McIntire and Kimmins, Univeristy of British Columbia
3:25-3:50 Break
3:50-4:15 Successional pathways and disturbance in a montane forest: interactions of fire, species dynamics, and environmental gradients Prichard and Peterson, University of Washington
4:15-4:40 Species mixing and spatial patterns in a boreal mixedwood chronosequence Park et al., Université de Québec à Montréal
4:40-5:05 Pacific Northwest oak forests: the missing pollinators Moldenke and VerLinden, Oregon State University

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

1:45-2:10 Disease dynamics of two exotic pathogens in California forest ecosystems Maloney et al., University of California
2:10-2:35 Interaction between beech bark disease and the susceptibility of beech to wind disturbance with consequences to stand structure and composition Papaik and Canham, Institute of Ecosystem Studies
2:35-3:00 The decline of Pinus lambertiana and the rise of Abies concolor in the central Sierra Nevada: assessing the impact of non-equilibrium determinants of forest composition Battles and Schurr, University of California Berkeley
3:00-3:25 Insect-plant interactions and disturbance by eastern spruce budworm in a boreal mixedwood forest Nealis and Regniere, Pacific Forestry Centre and Laurentian Forestry Centre
3:25-3:50 Break
3:50-4:15    
4:15-4:40 Forest response to the decline of a dominant species: ecosystem to regional analyses of hemlock woolly adelgid impacts in New England Orwig, Harvard University
4:40-5:05    

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

1:45-2:10    
2:10-2:35 Long-term decomposition of Douglas-fir roots grown under elevated CO2 and/or temperature treatments: implication for carbon sequestration Chen, Oregon State University
2:35-3:00 Effects of litter quality on dissolved organic matter and its dynamics in a temperate coniferous forest soil Yano et al., The Ecosystems Center
3:00-3:25 Human-induced changes in U.S. biogenic voc emissions Caspersen et al., University of Toronto
3:25-3:50 Break
3:50-4:15 Complexity in forest ecosystem modeling: how much complexity and at what scales Kimmins et al., University of British Columbia
4:15-4:40 Fragmentation and edge effects on landscape-level soil respiration in a managed land mosaic in N. Wisconsin Zheng et al., University of Toledo

4:40-5:05 Disturbance and forest carbon balance: temporal signals change from stand to landscape scale Harmon et al., Oregon State University

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