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Other publications by Thomas A. Spies

Acker, Steven A., Harmon, Mark E., Spies, Thomas A., McKee, W. Arthur 1996
Spatial patterns of tree mortality in an old-growth Abies-Pseudotsuga stand
Pub No: 1415

Alig, Ralph J., Zheng, Daolan, Spies, Thomas A., Butler, Brett J. 2000
Forest cover dynamics in the Pacific Northwest west side: regional trends and projections
Pub No: 2756

Bettinger, Pete, Johnson, K. Norman, Brooks, Jonathan, Herstrom, Andrew A., Spies, Thomas A. 2000
Phase I report: developing landscape simulation methodologies for assessing the sustainability of forest resources in western Oregon
Pub No: 3727

Bettinger, Pete, Lennette, Marie, Johnson, K. Norman, Spies, Thomas A. 2005
A hierarchical spatial framework for forest landscape planning
Pub No: 3702

Bormann, Bernard T., Lee, Danny C., Kiester, A. Ross, Spies, Thomas A., Haynes, Richard W., Reeves, Gordon H., Raphael, Martin G., Martin, Jon R., Busch, David E., Molina, Nancy, Molina, Randy, Marcot, Bruce G., Brookes, Martha H.] 2006
Synthesis: interpreting the Northwest Forest Plan as more than the sum of its parts
Pub No: 4082

Bradshaw, G. A., Spies, Thomas 1992
Characterizing canopy gap structure in forests using wavelet analysis
Pub No: 1372

Busing, Richard T., Halpern, Charles B., Spies, Thomas A. 1995
Ecology of Pacific yew (Taxus brevifolia) in western Oregon and Washington
Pub No: 2180

Busing, Richard T., Spies, Thomas A. 1995
Modeling the population dynamics of Pacific yew
Pub No: 2103

Canham, Charles D., Denslow, Julie S., Platt, William J., Runkle, James R., Spies, Tom A., White, Peter S. 1990
Light regimes beneath closed canopies and tree-fall gaps in temperate and tropical forests
Pub No: 1134

Carey, Andrew B., Spies, Thomas A. 1991
Sampling design of the old-growth forest wildlife habitat program
Pub No: 1241

Chan, S. S., McCreight, R. W., Walstad, J. D., Spies, T. A. 1986
Evaluating forest vegetative cover with computerized analysis of fisheye photographs
Pub No: 62

Chen, Jiquan, Franklin, Jerry F., Spies, Thomas A. 1990
Microclimatic pattern and basic biological responses at the clearcut edges of old-growth Douglas-fir stands
Pub No: 1159

Chen, Jiquan, Franklin, Jerry F., Spies, Thomas A. 1992
Vegetation responses to edge environments in old-growth Douglas-fir forests
Pub No: 1448

Chen, Jiquan, Franklin, Jerry F., Spies, Thomas A. 1993
An empirical model for predicting diurnal air-temperature gradients from edge into old-growth Douglas-fir forest
Pub No: 1459

Chen, Jiquan, Franklin, Jerry F., Spies, Thomas A. 1993
Contrasting microclimates among clearcut, edge, and interior of old-growth Douglas-fir forests.
Pub No: 1420

Chen, Jiquan, Franklin, Jerry F., Spies, Thomas A. 1995
Growing-season microclimatic gradients from clearcut edges into old-growth Douglas-fir forests
Pub No: 2095

Cohen, W. B., Maiersperger, T. K., Spies, T. A., Oetter, D. R. 2001
Modeling forest cover attributes as continuous variables in a regional context with thematic mapper data
Pub No: 2603

Cohen, W. B., Spies, T. A., Swanson, F. J., Wallin, D. O. 1995
Cover--Land cover on the western slopes of the central Oregon Cascade Range
Pub No: 2033

Cohen, Warren B., Spies, Thomas A. 1990
Remote sensing of canopy structure in the Pacific Northwest
Pub No: 1154

Cohen, Warren B., Spies, Thomas A. 1991
Image spatial and spectral models for estimating conifer canopy forest structural attributes
Pub No: 1224

Cohen, Warren B., Spies, Thomas A. 1991
Development and use of an extensive regional database for ecological research, inventory, and monitoring
Pub No: 1396

Cohen, Warren B., Spies, Thomas A. 1992
Estimating structural attributes of Douglas-fir/western hemlock forest stands from Landsat and SPOT imagery
Pub No: 1223

Cohen, Warren B., Spies, Thomas A., Alig, Ralph J., Oetter, Douglas R., Maiersperger, Thomas K., Fiorella, Maria 2002
Characterizing 23 years (1972-1995) of stand replacement disturbance in western Oregon forests with Landsat imagery
Pub No: 2818

Cohen, Warren B., Spies, Thomas A., Bradshaw, Gay A. 1990
Semivariograms of digital imagery for analysis of conifer canopy structure
Pub No: 1179

Cohen, Warren B., Spies, Thomas A., Fiorella, Maria 1995
Estimating the age and structure of forests in a multi-ownership landscape of western Oregon, USA
Pub No: 1546

Corn, Paul Stephen, Bury, R. Bruce, Spies, Thomas A. 1988
Douglas-fir forests in the Cascade Mountains of Oregon and Washington: is the abundance of small mammals related to stand age and moisture?
Pub No: 943

Dellasala, D. A., Anthony, R. G., Spies, T. A., Engel, K. A. 1998
Management of bald eagle communal roosts in fire adapted mixed-conifer forests
Pub No: 2480

Denslow, Julie S., Spies, Thomas 1990
Canopy gaps in forest ecosystems: an introduction
Pub No: 1133

Driscoll, Charles T., Lambert,Kathleen F., Chapin, F. Stuart, III, Nowak, David, Spies, Thomas A., Swanson, Frederick J., Kittredge, David B., Jr., Hart, Clarisse M. 2012
Science and society: the role of long-term studies in environmental stewardship
Pub No: 4670

Duncan, Sally L., Lach, Denise, Spies, Thomas A. 2009
Old growth in a new world: a synthesis
Pub No: 4368

Duncan, Sally, Gray, Andrew N., Spies, Thomas A. 2002
Canopy gaps and dead tree dynamics: poking holes in the forest
Pub No: 3102

Duncan, Sally, Spies, Tom 2002
Changing the scale of our thinking: landscape-level learning
Pub No: 3115

Easter, M. J., Spies, T. A. 1994
Using hemispherical photography for estimating photosynthetic photon flux density under canopies and in gaps in Douglas-fir forests of the Pacific Northwest
Pub No: 1806

Fassnacht, Karin S., Cohen, Warren B., Spies, Thomas A. 2006
Key issues in making and using satellite-based maps in ecology: a primer
Pub No: 3693

Forest Ecosystem Management Assessment Team [FEMAT] 1993
Forest ecosystem management: an ecological, economic, and social assessment
Pub No: 1450

Franklin, Jerry F., Graber, David, Johnson, K. Norman, Fites-Kaufman, Joann, Menning, Kurt, Parsons, David, Sessions, John, Spies, Thomas A., Tappeiner, John, Thornburgh, Dale 1996
Alternative approaches to conservation of late-successional forests in the Sierra Nevada and their evaluation: working group on late-successional conservation strategies
Pub No: 2365

Franklin, Jerry F., Perry, David A., Schowalter, Timothy D., Harmon, Mark E., McKee, Arthur, Spies, Thomas A. 1989
The importance of ecological diversity in maintaining long-term site productivity
Pub No: 950

Franklin, Jerry F., Spies, Thomas A. 1984
Characteristics of old-growth Douglas-fir forests
Pub No: 120

Franklin, Jerry F., Spies, Thomas A. 1986
The ecology of old-growth Douglas-fir forests
Pub No: 34

Franklin, Jerry F., Spies, Thomas A. 1991
Composition, function, and structure of old-growth Douglas-fir forests
Pub No: 1242

Franklin, Jerry F., Spies, Thomas A. 1991
Ecological definitions of old-growth Douglas-fir forests
Pub No: 1243

Franklin, Jerry F., Spies, Thomas A., Van Pelt, Robert, Carey, Andrew B., Thornburgh, Dale A., Berg, Dean Rae, Lindenmayer, David B., Harmon, Mark E., Keeton, William S., Shaw, David C., Bible, Ken, Chen, Jiquan 2002
Disturbances and structural development of natural forest ecosystems with silviculture implications, using Douglas-fir forests as an example
Pub No: 2796

Franklin, Jerry F., Spies, Thomas, Perry, David, Harmon, Mark, McKee, Arthur 1986
Modifying Douglas-fir management regimes for nontimber objectives
Pub No: 73

Franklin, Jerry F., Swanson, Frederick J., Harmon, Mark E., Perry, David A., Spies, Thomas A., Dale, Virginia H., McKee, Arthur, Ferrell, William K., Means, Joseph E., Gregory, Stanley V., Lattin, John D., Schowalter, Timothy D., Larsen, David 1991
Effects of global climatic change on forests in northwestern North America
Pub No: 1267

Franklin, Jerry F., Swanson, Frederick J., Harmon, Mark E., Perry, David A., Spies, Thomas A., Dale, Virginia H., McKee, Arthur, Ferrell, William K., Means, Joseph E., Gregory, Stanley V., Lattin, John D., Schowalter, Timothy D., Larsen, David 1992
Effects of global climatic change on forests in Northwestern North America
Pub No: 1037

Garman, Steven L., Acker, Steven A., Ohmann, Janet L., Spies, Thomas A. 1995
Asymptotic height-diameter equations for twenty-four tree species in western Oregon
Pub No: 1445

Garman, Steven L., Spies, Thomas A., Cohen, Warren B., Means, Joseph E., Bradshaw, Gay A., Dippon, Duane 1995
Research problem analysis--modeling, monitoring, and displaying ecological change at watershed to landscape scales: tools for ecosystem management
Pub No: 2937

Garman, Steven L., Swanson, Frederick J., Spies, Thomas A. 1999
Past, present, and future landscape patterns in the Douglas-fir region of the Pacific Northwest
Pub No: 2587

Gray, A. N., Easter, M. J., Spies, T. A. 1999
Microenvironments of canopy gaps in mature conifer forests [Abstract]
Pub No: 2690

Gray, Andrew N., Spies, Thomas A. 1992
Tree establishment in canopy openings in mature Douglas-fir forests
Pub No: 1402

Gray, Andrew N., Spies, Thomas A. 1995
Water content measurement in forest soils and decayed wood using time domain reflectometry
Pub No: 1791

Gray, Andrew N., Spies, Thomas A. 1996
Gap size, within-gap position and canopy structure effects on conifer seedling establishment
Pub No: 2260

Gray, Andrew N., Spies, Thomas A. 1997
Microsite controls on tree seedling establishment in conifer forest canopy gaps
Pub No: 2261

Gray, Andrew N., Spies, Thomas A. 1998
Ecosystem management
Pub No: 2546

Gray, Andrew N., Spies, Thomas A., Easter, Mark J. 2002
Microclimatic and soil moisture responses to gap formation in coastal Douglas-fir forests
Pub No: 3036

Gray, Andrew N., Spies, Thomas A., Pabst, Robert J. 2001
Response of overstory and understory conifers to gap size and resource levels [Abstract]
Pub No: 3134

Gray, Andrew N.; Spies, Thomas A.; Pabst, Robert J. 2012
Canopy gaps affect long-term patterns of tree growth and mortality in mature and old-growth forests in the Pacific Northwest
Pub No: 4781

Griffiths, Robert P., Gray, Andrew N., Spies, Thomas A. 2010
Soil properties in old-growth Douglas-fir forest gaps in the western Cascade Mountains of Oregon
Pub No: 4575

Halofsky, J. E., Donato, D. C., Hibbs, D. E., Campbell, J. L., Cannon, M. Donaghy, Fontaine, J. B., Thompson, J. R., Anthony, R. G., Bormann, B. T., Kayes, L. J., Law, B. E., Peterson, D. L., Spies, T.A. 2011
Mixed-severity fire regimes: lessons and hypotheses from the Klamath-Siskiyou ecoregion
Pub No: 4659

Halpern, Charles B., Spies, Thomas A. 1995
Plant species diversity in natural and managed forests of the Pacific Northwest
Pub No: 1526

Hansen, A. J., Spies, T. A., Swanson, F. J., Ohmann, J. L. 1991
Conserving biodiversity in managed forests
Pub No: 1200

Hansen, Andrew, Ripple, William, Perry, David, Garman, Steven, Neilson, Ron, Spies, Thomas, Wallin, David, Cohen, Warren, Lehmkuhl, John 1993
Modeling vertebrate habitats in Pacific Northwest forests under global change conceptual and methodological issues
Pub No: 1384

Harcombe, P. A., Greene, S. E., Kramer, M. G., Acker, S. A., Spies, T. A., Valentine, T. 2004
The influence of fire and windthrow dynamics on a coastal spruce-hemlock forest in Oregon, USA, based on aerial photographs spanning 40 years
Pub No: 3641

Healey, Sean P., Cohen, Warren B., Spies, Thomas A., Moeur, Melinda, Pflugmacher, Dirk, Whitley, M. German, Lefsky, Michael 2008
The relative impact of harvest and fire upon landscape-level dynamics of older forests: lessons from the Northwest Forest Plan
Pub No: 4200

Hemstrom, Miles, Spies, Thomas, Palmer, Craig, Kiester, Ross, Teply, John, McDonald, Phil, Warbington, Ralph 1998
Late-successional and old-growth forest effectiveness monitoring plan for the Northwest Forest Plan
Pub No: 2570

Hess, Rebecca S., Spies, Thomas A. 2001
Snag and down wood patterns in forests of the Coast Range of Oregon [Abstract]
Pub No: 2944

Hobbs, Stephen D., Hayes, John P., Johnson, Rebecca L., Reeves, Gordon H., Spies, Thomas A. , Tappeiner, John C., II 2002
Moving toward sustainability
Pub No: 3188

Hummel, Susan, Donovan, Geoffrey H., Spies, Thomas A., Hemstrom, Miles A. 2009
Conserving biodiversity using risk management: hoax or hope?
Pub No: 4431

Johnson, K. Norman, Bettinger, Pete, Kline, Jeffrey D., Spies, Thomas A., Lennette, Marie, Lettman, Gary, Garber-Yonts, Brian, Larsen, Tad 2007
Simulating forest structure, timber production, and socioeconomic effects in a multi-owner province
Pub No: 4084

Johnson, K. Norman, Duncan, Sally, Spies, Thomas A. 2007
Regional policy models for forest biodiversity analysis: lessons from coastal Oregon
Pub No: 4227

Kennedy, Rebecca S. H., Olsen, Keith A., Pabst, Robert J., Spies, Thomas A. 2004
A simulation of dead wood dynamics in the Elliott State Forest, Oregon
Pub No: 3777

Kennedy, Rebecca S. H., Spies, Thomas A. 2004
Forest cover changes in the Oregon Coast Range from 1939 to 1993
Pub No: 3692

Kennedy, Rebecca S. H., Spies, Thomas A. 2005
Dynamics of hardwood patches in a conifer matrix: 54 years of change in a forested landscape in coastal Oregon, USA
Pub No: 3647

Kennedy, Rebecca S. H., Spies, Thomas A. 2007
An assessment of dead wood patterns and their relationships with biophysical characteristics in two landscapes with different disturbance histories in coastal Oregon, USA
Pub No: 4138

Kennedy, Rebecca S. H., Spies, Thomas A., Gregory, Matthew J. 2008
Relationships of dead wood patterns with biophysical characteristics and ownership according to scale in coastal Oregon, USA
Pub No: 4152

Lee, Danny C., Bormann, Bernard T., Haynes, Richard W., Spies, Thomas A., Reeves, Gordon H., Raphael, Martin G., Busch, David E., Martin, Jon R., Kiester, A. Ross, Molina, Nancy, Molina, Randy, Marcot, Bruce G.] 2006
Progress to date
Pub No: 4081

Lefsky, M. A., Cohen, W. B., Acker, S. A., Parker, G. G., Spies, T. A., Harding, D. 1999
Lidar remote sensing of the canopy structure and biophysical properties of Douglas-fir western hemlock forests
Pub No: 3488

Lefsky, M. A., Cohen, W. B., Acker, S. A., Parker, G. G., Spies, T. A., Harding, D. 1999
Lidar remote sensing of the canopy structure and biophysical properties of Douglas-fir western hemlock forests
Pub No: 2595

Lefsky, M. A., Cohen, W. B., Acker, S. A., Spies, T. A., Parker, G. G., Harding, D. 1998
Lidar remote sensing of forest canopy structure and related biophysical parameters at the H.J. Andrews Experimental Forest, Oregon, USA
Pub No: 2507

Lefsky, M. A., Cohen, W. B., Acker, S. A., Spies, T. A., Parker, G. G., Harding, D. 1998
Lidar remote sensing of forest canopy structure and related biophysical parameters at H.J. Andrews Experimental Forest, Oregon, USA
Pub No: 2941

Lefsky, M. A., Cohen, W. B., Spies, T. A. 2001
An evaluation of alternate remote sensing products for forest inventory, monitoring, and mapping of Douglas-fir forests of western Oregon
Pub No: 2798

Lertzman, Ken, Spies, Tom, Swanson, Fred 1997
From ecosystem dynamics to ecosystem management
Pub No: 2296

Li, Habin,, Franklin, Jerry F., Swanson, Frederick J., Spies, Thomas A. 1993
Developing alternative forest cutting patterns: A simulation approach
Pub No: 1296

Lindh, Briana C., Gray, Andrew N., Spies, Thomas A. 2003
Responses of herbs and shrubs to reduced root competition under canopies and in gaps: a trenching experiment in old-growth Douglas-fir forests
Pub No: 3119

Maleki, Sussanne, Spies, Tom 2008
Counting all that matters: recognizing the value of ecosystem services
Pub No: 4410

Mazza, Rhonda, Peterson, Dave, McIver, Jim, Dykstra, Dennis, Spies, Tom 2007
Managing forests after fire
Pub No: 4462

McAlpine, C. A., Spies, T. A., Norman, P., Peterson, A. 2007
Conserving forest biodiversity across multiple land ownerships: lessons from the Northwest Forest Plan and the Southeast Queensland regional forests agreement (Australia)
Pub No: 4095

McComb, Brenda C., Spies, Thomas A., Olsen, Keith A. 2007
Sustaining biodiversity in the Oregon Coast Range: potential effects of forest policies in a multi-ownership province
Pub No: 4148

McComb, William C., McGrath, Michael T., Spies, Thomas A., Vesely, David 2002
Models for mapping potential habitat at landscape scales: an example using northern spotted owls
Pub No: 3068

McComb, William C., Spies, Thomas A., Emmingham, William H. 1993
Douglas-fir forests: managing for timber and mature-forest habitat
Pub No: 1505

Means, Joe, Spies, Tom, Chen, Shu-huei, Kertis, Jane, Teensma, Pete 1996
Forests of the Oregon Coast Range--considerations for ecological restoration
Pub No: 2279

Moeur, M., Ohmann, J. L., Kennedy, R. E., Cohen, W. B., Gregory, M. J., Yang, Z., Roberts, H. M., Spies, T. A., Fiorella, M. Pending
Northwest Forest Plan-status and trends of late-successional and old-growth forests from 1994 to 2008
Pub No: 4671

Moeur, Melinda, Spies, Thomas A., Hemstrom, Miles, Martin, Jon R., Alegria, James, Browning, Julie, Cissel, John, Cohen, Warren B., Demeo, Thomas E., Healey, Sean, Warbington, Ralph 2005
Northwest Forest Plan--the first 10 years (1994-2003): status and trend of late-successional and old-growth forest
Pub No: 4086

Mulder, Barry S., Noon, Barry R., Spies, Thomas A., Raphael, Martin G., Palmer, Craig J., Olsen, Anthony R., Reeves, Gordon H., Welsh, Hartwell H. 1999
The strategy and design of the effectiveness monitoring program for the Northwest Forest Plan
Pub No: 2618

Nonaka, Etsuko, Spies, Thomas A. 2005
Historical range of variability in landscape structure: a simulation study in Oregon, USA
Pub No: 4035

Nonaka, Etsuko, Spies, Thomas A., Wimberly, Michael C., Ohmann, Janet L. 2007
Historical range of variability in live and dead wood biomass: a regional-scale simulation study
Pub No: 4182

Ohmann, Janet L., Gregory, Matthew J., Spies, Thomas A. 2007
Influence of environment, disturbance, and ownership on forest vegetation of coastal Oregon
Pub No: 3710

Ohmann, Janet L., Spies, Thomas A. 1998
Regional gradient analysis and spatial pattern of woody plant communities of Oregon forests
Pub No: 2276

Oliver, Marie, Spies, Tom, Duncan, Sally 2009
Old growth revisited: integrating social, economic, and ecological perspectives
Pub No: 4487

Pabst, Robert J., Goslin, Matthew N., Garman, Steven L., Spies, Thomas A. 2008
Calibrating and testing a gap model for simulating forest management in the Oregon Coast Range
Pub No: 4302

Pabst, Robert J., Spies, Thomas A. 1998
Distribution of herbs and shrubs in relation to landform and canopy cover in riparian forests of coastal Oregon
Pub No: 2303

Pabst, Robert J., Spies, Thomas A. 1999
Structure and composition of unmanaged riparian forests in the coastal mountains of Oregon, U.S.A.
Pub No: 2755

Pabst, Robert J., Spies, Thomas A. 2001
Ten years of vegetation succession on a debris-flow deposit in Oregon
Pub No: 3074

Perry, David A., Hessburg, Paul F., Skinner, Carl N., Spies, Thomas A., Stephens, Scott L., Taylor, Alan Henry, Franklin, Jerry F., McComb, Brenda, Riegel, Greg 2011
The ecology of mixed severity fire regimes in Washington, Oregon, and Northern California
Pub No: 4664

Plumley, Harriet, Spies, Tom, Hawkins, Chuck 1999
Oregon Coast Range Province effectiveness monitoring pilot study: late-successional and old-growth forests, northern spotted owl, marbled murrelet
Pub No: 2943

Poage, Nathan J., Spies, Thomas A. 1996
A tale of two unmanged riparian forests
Pub No: 2282

Rapp, Valerie, Carey, Andrew, Spies, Thomas, Franklin, Jerry 2002
Restoring complexity: second-growth forests and habitat diversity
Pub No: 3108

Rapp, Valerie, Spies, Thomas, Swanson, Fred, Cissel, John 2002
Dynamic landscape management
Pub No: 3208

Rapp, Valerie, Spies, Tom 2003
New findings about old-growth forests
Pub No: 3648

Ripple, William J., Bradshaw, G. A., Spies, Thomas A. 1991
Measuring forest landscape patterns in the Cascade Range of Oregon
Pub No: 1228

Schrader, Barbara A., Spies, Thomas A. 1998
Invasion of Douglas-fir forests by western hemlock regeneration: establishment and growth rates in coastal Oregon [Abstract]
Pub No: 2539

Seidl, Rupert, Rammer, Werner, Scheller, Robert M., Spies, Thomas A. 2012
An individual-based process model to simulate landscape-scale forest ecosystem dynamics
Pub No: 4649

Seidl, Rupert, Spies, Thomas A., Rammer, Werner., Steel, E. Ashley., Pabst, Robert. J., Olsen, Keith 2012
Multi-scale Drivers of Spatial Variation in Old-Growth Forest Carbon Density Disentangled with Lidar and an Individual-Based Landscape Model
Pub No: 4792

Sharik, Terry L., Adair, William, Baker, Fred A., Battaglia, Michael, Comfort, Emily J., D’Amato, Anthony W., Delong, Craig, DeRose, R. Justin, Ducey, Mark J., Harmon, Mark, Levy, Louise, Logan, Jesse A., O’Brien, Joseph, Palik, Brian J., Roberts, Scott 2010
Emerging themes in the ecology and management of North American forests
Pub No: 4588

Sheridan, Chris D., Spies, Thomas A. 2005
Vegetation-environment relationships in zero-order basins in coastal Oregon
Pub No: 3960

Spies, T. A. 1991
Response of coniferous ecosystems to tree-fall gaps
Pub No: 1225

Spies, T. A. 2000
The struggle to integrate science and policy at regional scales: lessons from the Pacific Northwest [Abstract]
Pub No: 962

Spies, T. A., Hemstrom, M. A., Plumley, H., Palmer, C. J. 1999
Evaluation of a regional plan for monitoring vegetation and its potential for integrating habitat information for multiple species [Abstract]
Pub No: 2687

Spies, T. A., Miller, J. D., Buchanan, J. B. 2009
Underestimating risks to the northern spotted owl in fire-prone forests: response to Hanson et al.
Pub No: 4615

Spies, T. A., Pabst, R. J., Gray, A. N. 1999
Shrub and herb community responses to experimental canopy gaps in Douglas-fir forests [Abstract]
Pub No: 2691

Spies, Thomas 1997
Forest stand structure, composition, and function
Pub No: 2332

Spies, Thomas A. 1991
Plant species diversity and occurrence in young, mature and old-growth Douglas-fir stands in western Oregon and Washington
Pub No: 1245

Spies, Thomas A. 1991
Current knowledge of old growth in the Douglas-fir region of western North America
Pub No: 1220

Spies, Thomas A. 1994
Ecological perspective: the nature of mature and old-growth forest ecosystems
Pub No: 1803

Spies, Thomas A. 1996
Scientists in the wilderness: review of 'Wild forests: conservation biology and public policy,' by William S. Alverson, Walter Kuhlman, and Donald M. Waller
Pub No: 2271

Spies, Thomas A. 1998
Forest structure: a key to the ecosystem
Pub No: 2564

Spies, Thomas A. 2004
Ecological concepts and diversity of old-growth forests
Pub No: 3691

Spies, Thomas A. 2004
Landscape assessment in a multiownership province
Pub No: 3770

Spies, Thomas A. 2005
Scaling up from stands to landscapes
Pub No: 3818

Spies, Thomas A. 2006
Maintaining old-growth forests
Pub No: 4083

Spies, Thomas A. 2009
The science of old growth, or a journey into wonderland
Pub No: 4366

Spies, Thomas A., Barnes, Burton 1985
Ecological species groups of upland northern hardwood--hemlock forest ecosystems of the Sylvania Recreation Area, Upper Peninsula, Michigan
Pub No: 735

Spies, Thomas A., Barnes, Burton V. 1985
A multifactor ecological classification of the northern hardwood and conifer ecosystems of Sylvania Recreation Area, Upper Peninsula, Michigan
Pub No: 734

Spies, Thomas A., Cline, Steven P. 1988
Coarse woody debris in forests and plantations of coastal Oregon
Pub No: 870

Spies, Thomas A., Duncan, Sally L. 2009
Old growth in a new world: a Pacific Northwest icon reexamined
Pub No: 4364

Spies, Thomas A., Duncan, Sally L. 2009
Searching for old growth
Pub No: 4365

Spies, Thomas A., Duncan, Sally L., Johnson, K. Norman, Swanson, Frederick J., Lach, Denise 2009
Conserving old growth in a new world
Pub No: 4420

Spies, Thomas A., Franklin, Jerry F. 1988
Old growth and forest dynamics in the Douglas-fir region of western Oregon and Washington
Pub No: 743

Spies, Thomas A., Franklin, Jerry F. 1989
Gap characteristics and vegetation response in coniferous forests of the Pacific Northwest
Pub No: 1007

Spies, Thomas A., Franklin, Jerry F. 1991
The structure of natural young, mature, and old-growth Douglas-fir forests in Oregon and Washington
Pub No: 1244

Spies, Thomas A., Franklin, Jerry F. 1996
The diversity and maintenance of old-growth forests
Pub No: 1414

Spies, Thomas A., Franklin, Jerry F., Klopsch, Mark 1990
Canopy gaps in Douglas-fir forests of the Cascade Mountains
Pub No: 1074

Spies, Thomas A., Franklin, Jerry F., Thomas, Ted B. 1988
Coarse woody debris in Douglas-fir forests of western Oregon and Washington
Pub No: 763

Spies, Thomas A., Giesen, Thomas W., Swanson, Frederick J., Franklin, Jerry F., Lach, Denise, Johnson, K. Norman 2010
Climate change adaptation strategies for federal forests of the Pacific Northwest, USA: ecological, policy, and socio-economic perspectives
Pub No: 4612

Spies, Thomas A., Hemstrom, Miles A., Youngblood, Andrew, Hummel, Susan 2006
Conserving old-growth forest diversity in disturbance-prone landscapes
Pub No: 4085

Spies, Thomas A., Hibbs, David E., Ohmann, Janet L., Reeves, Gordon H., Pabst, Robert J., Swanson, Frederick J., Whitlock, Cathy, Jones, Julia A., Wemple, Beverley C., Parendes, Laurie A., Schrader, Barbara A. 2002
The ecological basis of forest ecosystem management in the Oregon Coast Range
Pub No: 19

Spies, Thomas A., Johnson, K. Norman 2003
The importance of scale in assessing the compatibility of forest commodities and biodiversity
Pub No: 3643

Spies, Thomas A., Johnson, K. Norman 2005
Biodiversity in multi-ownership landscapes
Pub No: 4411

Spies, Thomas A., Johnson, K. Norman 2007
Projecting forest policy and management effects across ownerships in coastal Oregon [Invited feature]
Pub No: 4228

Spies, Thomas A., Johnson, K. Norman, Bettinger, Pete, McComb, William C., Ohmann, Janet L., Reeves, Gordon H. 2002
Challenges to integrating wood production, biodiversity, and other socioeconomic values at broad scales: an example from coastal Oregon
Pub No: 3080

Spies, Thomas A., Johnson, K. Norman, Burnett, Kelly M., Ohmann, Janet L., McComb, Brenda C., Reeves, Gordon H., Bettinger, Pete, Kline, Jeffrey D., Garber-Yonts, Brian 2007
Cumulative ecological and socioeconomic effects of forest policies in coastal Oregon
Pub No: 3841

Spies, Thomas A., Johnson, K. Norman, Reeves, Gordon, Bettinger, Pete, McGrath, Michael T., Pabst, Robert, Burnett, Kelly, Olsen, Keith 2002
An evaluation of tradeoffs between wood production and ecological integrity in the Oregon Coast Range
Pub No: 3079

Spies, Thomas A., Martin, Jon R. 2006
Monitoring late-successional forest biodiversity in the Pacific Northwest, U.S.A.
Pub No: 4096

Spies, Thomas A., McComb, Brenda C., Kennedy, Rebecca S. H., McGrath, Michael T., Olsen, Keith, Pabst, Robert J. 2007
Potential effects of forest policies on terrestrial biodiversity in a multi-ownership province
Pub No: 3835

Spies, Thomas A., Reeves, Gordon H., Burnett, Kelly M., McComb, William C., Johnson, K. Norman, Grant, Gordon, Ohmann, Janet L., Garman, Steve L., Bettinger, Pete 2002
Assessing the ecological consequences of forest policies in a multi-ownership province in Oregon
Pub No: 2865

Spies, Thomas A., Ripple, William J., Bradshaw, G. A. 1994
Dynamics and pattern of a managed coniferous forest landscape in Oregon
Pub No: 1275

Spies, Thomas A., Swanson, Frederick J. 2000
The struggle to deal with landscapes
Pub No: 2852

Spies, Thomas A., Tappeiner, John, Pojar, Jim, Coates, Dave 1991
Trends in ecosystem management at the stand level
Pub No: 1280

Spies, Thomas A., Turner, Monica G. 1999
Dynamic forest mosaics
Pub No: 2479

Spies, Thomas A., Vogt, Kristiina A., Franklin, Jerry F., Van Pelt, Robert 1990
Above- and below-ground response of coniferous ecosystems to tree-fall gaps
Pub No: 1161

Spies, Tom, Cohen, Warren B. 1992
An index of canopy height diversity
Pub No: 1407

Spies, Tom, Reed, Mark 1990
Forest fragmentation: issues and implications
Pub No: 1544

Stanfield, Brooks J., Bliss, John C., Spies, Thomas A. 2002
Land ownership and landscape structure: a spatial analysis of sixty-six Oregon (USA) Coast Range watersheds
Pub No: 2811

Tappeiner, John C., Huffman, David, Marshall, David, Spies, Thomas A., Bailey, John D. 1997
Density, ages, and growth rates in old-growth and young-growth forests in coastal Oregon
Pub No: 2329

Theobald, David M., Spies, Thomas, Kline, Jeff, Maxwell, Bruce, Hobbs, N. T., Dale, Virginia H. 2005
Ecological support for rural land-use planning
Pub No: 3815

Thompson, Jonathan R., Johnson, K. Norman, Lennette, Marie, Spies, Thomas A., Bettinger, Pete 2006
Historical disturbance regimes as a reference for forest policy in a multiowner province: a simulation experiment
Pub No: 4060

Thompson, Jonathan R., Spies, Thomas A. 2009
Vegetation and weather explain variation in crown damage within a large mixed-severity wildfire
Pub No: 4445

Thompson, Jonathan R., Spies, Thomas A., Ganio, Lisa M. 2007
Reburn severity in managed and unmanaged vegetation in a large wildfire
Pub No: 4171

Thompson, Jonathan R., Spies, Thomas A., Olsen, Keith A. 2011
Canopy damage to conifer plantations within a large mixed-severity wildfire varies with stand age
Pub No: 4663

Thompson, Jonathan R., Wiek, Arnim, Swanson, Frederick J., Carpenter, Stephen R., Fresco, Nancy, Hollingsworth, Teresa, Spies, Thomas A., Foster, David R. 2012
Scenario studies as a synthetic and integrative research activity for Long-Term Ecological Research
Pub No: 4669

Thompson, Jonathan, Spies, Tom, Ohmann, Janet, Burnett, Kelly, Reeves, Gordon, Kline, Jeff 2005
Forest biodiversity policies: Where are they leading us? Are we going where we expected to go?
Pub No: 4029

U.S. Department of Agriculture, Forest Service 2000
Changing the way we learn: CLAMS and the future of land use [Brochure]
Pub No: 2776

Van Pelt, Robert, Spies, Thomas A., Franklin, Jerry F. 1992
Disturbance succession and species interactions around canopy gaps in old-growth Douglas-fir forests
Pub No: 1403

Wimberly, Michael C., Spies, Thomas A. 1999
Riparian and hillslope vegetation patterns in a coastal Oregon wilderness [Abstract]
Pub No: 2621

Wimberly, Michael C., Spies, Thomas A. 2001
Influences of environment and disturbance on forest patterns in coastal Oregon watersheds
Pub No: 2764

Wimberly, Michael C., Spies, Thomas A. 2001
Modeling landscape patterns of understory tree regeneration in the Pacific Northwest, USA
Pub No: 2765

Wimberly, Michael C., Spies, Thomas A. 2002
Landscape- vs gap-level controls on the abundance of a fire-sensitive, late-successional tree species
Pub No: 3219

Wimberly, Michael C., Spies, Thomas A., Long, Colin J., Whitlock, Cathy 2000
Simulating historical variability in the amount of old forests in the Oregon Coast Range
Pub No: 2592

Wimberly, Michael C., Spies, Thomas A., Nonaka, Etsuko 2004
Using criteria based on the natural fire regime to evaluate forest management in the Oregon Coast Range of the United States
Pub No: 4135