Thomas A. Spies - Publications

Affiliations: 
Oregon State University, Corvallis, OR 
Area:
Ecology Biology, Biochemistry, Geodesy

133 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2021 Barros AMG, Day MA, Spies TA, Ager AA. Effects of ownership patterns on cross-boundary wildfires. Scientific Reports. 11: 19319. PMID 34588539 DOI: 10.1038/s41598-021-98730-1  0.504
2019 Phalan BT, Northrup JM, Yang Z, Deal RL, Rousseau JS, Spies TA, Betts MG. Impacts of the Northwest Forest Plan on forest composition and bird populations. Proceedings of the National Academy of Sciences of the United States of America. PMID 30718406 DOI: 10.1073/pnas.1813072116  0.545
2019 White EM, Lindberg K, Davis EJ, Spies TA. Use of Science and Modeling by Practitioners in Landscape-Scale Management Decisions Journal of Forestry. 117: 267-279. DOI: 10.1093/Jofore/Fvz007  0.343
2019 Merschel A, Vora RS, Spies T. Conserving Dry Old-Growth Forest in Central Oregon, USA Journal of Forestry. 117: 128-135. DOI: 10.1093/Jofore/Fvy085  0.553
2019 Klein JA, Tucker CM, Nolin AW, Hopping KA, Reid RS, Steger C, Grêt‐Regamey A, Lavorel S, Müller B, Yeh ET, Boone RB, Bourgeron P, Butsic V, Castellanos E, Chen X, ... ... Spies T, et al. Catalyzing Transformations to Sustainability in the World's Mountains Earth’S Future. 7: 547-557. DOI: 10.1029/2018Ef001024  0.328
2019 Spies TA, Long JW, Charnley S, Hessburg PF, Marcot BG, Reeves GH, Lesmeister DB, Reilly MJ, Cerveny LK, Stine PA, Raphael MG. Twenty‐five years of the Northwest Forest Plan: what have we learned? Frontiers in Ecology and the Environment. 17: 511-520. DOI: 10.1002/Fee.2101  0.329
2019 Stephens SL, Kobziar LN, Collins BM, Davis R, Fulé PZ, Gaines W, Ganey J, Guldin JM, Hessburg PF, Hiers K, Hoagland S, Keane JJ, Masters RE, McKellar AE, Montague W, ... ... Spies TA, et al. Is fire “for the birds”? How two rare species influence fire management across the US Frontiers in Ecology and the Environment. 17: 391-399. DOI: 10.1002/Fee.2076  0.512
2018 Voelker SL, Merschel AG, Meinzer FC, Ulrich DEM, Spies TA, Still CJ. Fire deficits have increased drought sensitivity in dry conifer forests: Fire frequency and tree-ring carbon isotope evidence from Central Oregon. Global Change Biology. PMID 30536531 DOI: 10.1111/Gcb.14543  0.528
2018 Spies TA, Scheller RM, Bolte JP. Adaptation in fire-prone landscapes: interactions of policies, management, wildfire, and social networks in Oregon, USA Ecology and Society. 23. DOI: 10.5751/Es-10079-230211  0.3
2018 Ager AA, Barros AM, Day MA, Preisler HK, Spies TA, Bolte J. Analyzing fine-scale spatiotemporal drivers of wildfire in a forest landscape model Ecological Modelling. 384: 87-102. DOI: 10.1016/J.Ecolmodel.2018.06.018  0.542
2018 Merschel AG, Heyerdahl EK, Spies TA, Loehman RA. Influence of landscape structure, topography, and forest type on spatial variation in historical fire regimes, Central Oregon, USA Landscape Ecology. 33: 1195-1209. DOI: 10.1007/S10980-018-0656-6  0.603
2018 Barros AMG, Ager AA, Day MA, Krawchuk MA, Spies TA. Wildfires managed for restoration enhance ecological resilience Ecosphere. 9: e02161. DOI: 10.1002/Ecs2.2161  0.381
2017 Reilly MJ, Elia M, Spies TA, Gregory MJ, Sanesi G, Lafortezza R. Cumulative effects of wildfires on forest dynamics in the eastern Cascade Mountains, USA. Ecological Applications : a Publication of the Ecological Society of America. PMID 29058765 DOI: 10.1002/Eap.1644  0.556
2017 Bell DM, Spies TA, Pabst R. Historical harvests reduce neighboring old-growth basal area across a forest landscape. Ecological Applications : a Publication of the Ecological Society of America. PMID 28421698 DOI: 10.1002/Eap.1560  0.65
2017 Barros AMG, Ager AA, Day MA, Preisler HK, Spies TA, White E, Pabst RJ, Olsen KA, Platt E, Bailey JD, Bolte JP. Spatiotemporal dynamics of simulated wildfire, forest management, and forest succession in central Oregon, USA Ecology and Society. 22. DOI: 10.5751/Es-08917-220124  0.581
2017 Spies TA, White E, Ager A, Kline JD, Bolte JP, Platt EK, Olsen KA, Pabst RJ, Barros AM, Bailey JD, Charnley S, Morzillo AT, Koch J, Steen-Adams MM, Singleton PH, et al. Using an agent-based model to examine forest management outcomes in a fire-prone landscape in Oregon, USA Ecology and Society. 22. DOI: 10.5751/Es-08841-220125  0.471
2017 Charnley S, Spies TA, Barros AMG, White EM, Olsen KA. Diversity in forest management to reduce wildfire losses: implications for resilience Ecology and Society. 22. DOI: 10.5751/ES-08753-220122  0.472
2017 Reilly MJ, Dunn CJ, Meigs GW, Spies TA, Kennedy RE, Bailey JD, Briggs K. Contemporary patterns of fire extent and severity in forests of the Pacific Northwest, USA (1985-2010) Ecosphere. 8: e01695. DOI: 10.1002/Ecs2.1695  0.551
2016 Baker SC, Halpern CB, Wardlaw TJ, Kern C, Edgar GJ, Thomson RJ, Bigley RE, Franklin JF, Gandhi KJ, Gustafsson L, Johnson S, Palik BJ, Spies TA, Steel EA, Weslien J, et al. A cross-continental comparison of plant and beetle responses to retention of forest patches during timber harvest. Ecological Applications : a Publication of the Ecological Society of America. PMID 27787926 DOI: 10.1002/Eap.1406  0.617
2016 Kline JD, Harmon ME, Spies TA, Morzillo AT, Pabst RJ, McComb BC, Schnekenburger F, Olsen KA, Csuti B, Vogeler JC. Evaluating carbon storage, timber harvest, and habitat possibilities for a Western Cascades (USA) forest landscape. Ecological Applications : a Publication of the Ecological Society of America. 26: 2044-2059. PMID 27755743 DOI: 10.1002/Eap.1358  0.608
2016 Zald HS, Spies TA, Seidl R, Pabst RJ, Olsen KA, Steel EA. Complex mountain terrain and disturbance history drive variation in forest aboveground live carbon density in the western Oregon Cascades, USA. Forest Ecology and Management. 366: 193-207. PMID 27041818 DOI: 10.1016/J.Foreco.2016.01.036  0.714
2016 Seidl R, Spies TA, Peterson DL, Stephens SL, Hicke JA. Searching for resilience: addressing the impacts of changing disturbance regimes on forest ecosystem services. The Journal of Applied Ecology. 53: 120-129. PMID 26966320 DOI: 10.1111/1365-2664.12511  0.492
2016 Zald HSJ, Spies TA, Harmon ME, Twery MJ. Forest carbon calculators: A review for managers, policymakers and educators Journal of Forestry. 114: 134-143. DOI: 10.5849/Jof.15-019  0.53
2016 Seidl R, Spies TA, Peterson DL, Stephens SL, Hicke JA. Searching for resilience: Addressing the impacts of changing disturbance regimes on forest ecosystem services Journal of Applied Ecology. 53: 120-129. DOI: 10.1111/1365-2664.12511  0.388
2016 Reilly MJ, Spies TA. Disturbance, tree mortality, and implications for contemporary regional forest change in the Pacific Northwest Forest Ecology and Management. 374: 102-110. DOI: 10.1016/J.Foreco.2016.05.002  0.505
2016 Zald HSJ, Spies TA, Seidl R, Pabst RJ, Olsen KA, Steel EA. Complex mountain terrain and disturbance history drive variation in forest aboveground live carbon density in the western Oregon Cascades, USA Forest Ecology and Management. 366: 193-207. DOI: 10.1016/j.foreco.2016.01.036  0.431
2016 Hessburg PF, Spies TA, Perry DA, Skinner CN, Taylor AH, Brown PM, Stephens SL, Larson AJ, Churchill DJ, Povak NA, Singleton PH, McComb B, Zielinski WJ, Collins BM, Salter RB, et al. Tamm Review: Management of mixed-severity fire regime forests in Oregon, Washington, and Northern California Forest Ecology and Management. 366: 221-250. DOI: 10.1016/J.Foreco.2016.01.034  0.638
2015 Simončič T, Spies TA, Deal RL, Bončina A. A conceptual framework for characterizing forest areas with high societal values: experiences from the Pacific Northwest of USA and Central Europe. Environmental Management. 56: 127-43. PMID 25894271 DOI: 10.1007/S00267-015-0482-4  0.558
2015 Reilly MJ, Spies TA, Peters DPC. Regional variation in stand structure and development in forests of Oregon, Washington, and inland Northern California Ecosphere. 6. DOI: 10.1890/ES14-00469.1  0.459
2015 Baker SC, Halpern CB, Wardlaw TJ, Crawford RL, Bigley RE, Edgar GJ, Evans SA, Franklin JF, Jordan GJ, Karpievitch Y, Spies TA, Thomson RJ. Short- and long-term benefits for forest biodiversity of retaining unlogged patches in harvested areas Forest Ecology and Management. DOI: 10.1016/J.Foreco.2015.05.021  0.425
2015 Hessburg PF, Churchill DJ, Larson AJ, Haugo RD, Miller C, Spies TA, North MP, Povak NA, Belote RT, Singleton PH, Gaines WL, Keane RE, Aplet GH, Stephens SL, Morgan P, et al. Restoring fire-prone Inland Pacific landscapes: seven core principles Landscape Ecology. DOI: 10.1007/S10980-015-0218-0  0.548
2014 Merschel AG, Spies TA, Heyerdahl EK. Mixed-conifer forests of central Oregon: effects of logging and fire exclusion vary with environment. Ecological Applications : a Publication of the Ecological Society of America. 24: 1670-88. PMID 29210230 DOI: 10.1890/13-1585.1  0.631
2014 Seidl R, Rammer W, Spies TA. Disturbance legacies increase the resilience of forest ecosystem structure, composition, and functioning. Ecological Applications : a Publication of the Ecological Society of America. 24: 2063-2077. PMID 27053913 DOI: 10.1890/14-0255.1  0.619
2014 Spies TA, White EM, Kline JD, Paige Fischer A, Ager A, Bailey J, Bolte J, Koch J, Platt E, Olsen CS, Jacobs D, Shindler B, Steen-Adams MM, Hammer R. Examining fire-prone forest landscapes as coupled human and natural systems Ecology and Society. 19. DOI: 10.5751/Es-06584-190309  0.304
2014 Tepley AJ, Swanson FJ, Spies TA. Post-fire tree establishment and early cohort development in conifer forests of the western Cascades of Oregon, USA Ecosphere. 5: art80. DOI: 10.1890/Es14-00112.1  0.615
2013 Tepley AJ, Swanson FJ, Spies TA. Fire-mediated pathways of stand development in Douglas-fir/ western hemlock forests of the Pacific Northwest, USA. Ecology. 94: 1729-43. PMID 24015517 DOI: 10.1890/12-1506.1  0.607
2013 Fischer A, Korejwa A, Koch J, Spies T, Olsen C, White E, Jacobs D. Using the Forest, People, Fire Agent-Based Social Network Model to Investigate Interactions in Social-Ecological Systems Practicing Anthropology. 35: 8-13. DOI: 10.17730/Praa.35.1.W7348256K283T131  0.5
2013 Kline JD, Mazzotta MJ, Spies TA, Harmon ME. Applying the Ecosystem Services Concept to Public Land Management Agricultural and Resource Economics Review. 42: 139-158. DOI: 10.1017/S1068280500007668  0.378
2013 Kline JD, Mazzotta MJ, Spies TA, Harmon ME. Applying the ecosystem services concept to public land management Agricultural and Resource Economics Review. 42: 139-158. DOI: 10.1017/S1068280500007668  0.475
2013 Baker SC, Spies TA, Wardlaw TJ, Balmer J, Franklin JF, Jordan GJ. The harvested side of edges: Effect of retained forests on the re-establishment of biodiversity in adjacent harvested areas Forest Ecology and Management. 302: 107-121. DOI: 10.1016/J.Foreco.2013.03.024  0.581
2013 Mori AS, Spies TA, Sudmeier-Rieux K, Andrade A. Reframing ecosystem management in the era of climate change: Issues and knowledge from forests Biological Conservation. 165: 115-127. DOI: 10.1016/J.BIOCON.2013.05.020  0.431
2012 Gray AN, Spies TA, Pabst RJ. Canopy gaps affect long-term patterns of tree growth and mortality in mature and old-growth forests in the Pacific Northwest Forest Ecology and Management. 281: 111-120. DOI: 10.1016/J.Foreco.2012.06.035  0.49
2012 Seidl R, Rammer W, Scheller RM, Spies TA. An individual-based process model to simulate landscape-scale forest ecosystem dynamics Ecological Modelling. 231: 87-100. DOI: 10.1016/J.Ecolmodel.2012.02.015  0.567
2012 Spies TA, Lindenmayer DB, Gill AM, Stephens SL, Agee JK. Challenges and a checklist for biodiversity conservation in fire-prone forests: Perspectives from the Pacific Northwest of USA and Southeastern Australia Biological Conservation. 145: 5-14. DOI: 10.1016/J.Biocon.2011.09.008  0.496
2012 Zald HSJ, Spies TA, Huso M, Gatziolis D. Climatic, landform, microtopographic, and overstory canopy controls of tree invasion in a subalpine meadow landscape, Oregon Cascades, USA Landscape Ecology. 27: 1197-1212. DOI: 10.1007/S10980-012-9774-8  0.537
2012 Seidl R, Spies TA, Rammer W, Steel EA, Pabst RJ, Olsen K. Multi-scale Drivers of Spatial Variation in Old-Growth Forest Carbon Density Disentangled with Lidar and an Individual-Based Landscape Model Ecosystems. 15: 1321-1335. DOI: 10.1007/S10021-012-9587-2  0.584
2011 Halofsky JE, Donato DC, Hibbs DE, Campbell JL, Cannon MD, Fontaine JB, Thompson JR, Anthony RG, Bormann BT, Kayes LJ, Law BE, Peterson DL, Spies TA. Mixed-severity fire regimes: lessons and hypotheses from the Klamath-Siskiyou Ecoregion Ecosphere. 2: art40. DOI: 10.1890/Es10-00184.1  0.386
2011 Perry DA, Hessburg PF, Skinner CN, Spies TA, Stephens SL, Taylor AH, Franklin JF, McComb B, Riegel G. The ecology of mixed severity fire regimes in Washington, Oregon, and Northern California Forest Ecology and Management. 262: 703-717. DOI: 10.1016/J.Foreco.2011.05.004  0.571
2011 Thompson JR, Spies TA, Olsen KA. Canopy damage to conifer plantations within a large mixed-severity wildfire varies with stand age Forest Ecology and Management. 262: 355-360. DOI: 10.1016/J.Foreco.2011.04.001  0.433
2011 Rodríguez-García E, Bravo F, Spies TA. Effects of overstorey canopy, plant–plant interactions and soil properties on Mediterranean maritime pine seedling dynamics Forest Ecology and Management. 262: 244-251. DOI: 10.1016/J.Foreco.2011.03.029  0.484
2010 Spies TA, Miller JD, Buchanan JB, Lehmkuhl JF, Franklin JF, Healey SP, Hessburg PF, Safford HD, Cohen WB, Kennedy RS, Knapp EE, Agee JK, Moeur M. Underestimating risks to the northern spotted owl in fire-prone forests: response to Hanson et al. Conservation Biology : the Journal of the Society For Conservation Biology. 24: 330-3; discussion 33. PMID 20121850 DOI: 10.1111/J.1523-1739.2009.01414.X  0.391
2010 Griffiths RP, Gray AN, Spies TA. Soil Properties in Old-Growth Douglas-Fir Forest Gaps in the Western Cascade Mountains of Oregon Northwest Science. 84: 33-45. DOI: 10.3955/046.084.0104  0.455
2010 Sharik TL, Adair W, Baker FA, Battaglia M, Comfort EJ, D'Amato AW, Delong C, DeRose RJ, Ducey MJ, Harmon M, Levy L, Logan JA, O'Brien J, Palik BJ, Roberts SD, ... ... Spies T, et al. Emerging Themes in the Ecology and Management of North American Forests International Journal of Forestry Research. 2010: 1-11. DOI: 10.1155/2010/964260  0.608
2010 Kennedy RSH, Pabst RJ, Olsen KA, Spies TA. Potential future dead wood dynamics in a multi-ownership region: The Coastal Province of Oregon, USA Forest Ecology and Management. 259: 312-322. DOI: 10.1016/J.Foreco.2009.10.020  0.618
2010 Spies TA, Giesen TW, Swanson FJ, Franklin JF, Lach D, Johnson KN. Climate change adaptation strategies for federal forests of the Pacific Northwest, USA: Ecological, policy, and socio-economic perspectives Landscape Ecology. 25: 1185-1199. DOI: 10.1007/S10980-010-9483-0  0.528
2010 Thompson JR, Spies TA. Factors associated with crown damage following recurring mixed-severity wildfires and post-fire management in southwestern Oregon Landscape Ecology. 25: 775-789. DOI: 10.1007/S10980-010-9456-3  0.485
2009 Hummel S, Donovan GH, Spies TA, Hemstrom MA. Conserving biodiversity using risk management: hoax or hope Frontiers in Ecology and the Environment. 7: 103-109. DOI: 10.1890/070111  0.311
2009 Thompson JR, Spies TA. Vegetation and weather explain variation in crown damage within a large mixed-severity wildfire Forest Ecology and Management. 258: 1684-1694. DOI: 10.1016/J.Foreco.2009.07.031  0.49
2008 Pabst RJ, Goslin MN, Garman SL, Spies TA. Calibrating and testing a gap model for simulating forest management in the Oregon Coast Range Forest Ecology and Management. 256: 958-972. DOI: 10.1016/J.Foreco.2008.05.046  0.628
2008 Healey SP, Cohen WB, Spies TA, Moeur M, Pflugmacher D, Whitley MG, Lefsky M. The relative impact of harvest and fire upon landscape-level dynamics of older forests: lessons from the Northwest Forest Plan Ecosystems. 11: 1106-1119. DOI: 10.1007/S10021-008-9182-8  0.612
2007 Thompson JR, Spies TA, Ganio LM. Reburn severity in managed and unmanaged vegetation in a large wildfire. Proceedings of the National Academy of Sciences of the United States of America. 104: 10743-8. PMID 17563370 DOI: 10.1073/Pnas.0700229104  0.469
2007 Johnson KN, Duncan S, Spies TA. Regional policy models for forest biodiversity analysis: lessons from coastal Oregon. Ecological Applications : a Publication of the Ecological Society of America. 17: 81-90. PMID 17479836 DOI: 10.1890/1051-0761(2007)017[0081:Rpmffb]2.0.Co;2  0.423
2007 Spies TA, McComb BC, Kennedy RS, McGrath MT, Olsen K, Pabst RJ. Potential effects of forest policies on terrestrial biodiversity in a multi-ownership province. Ecological Applications : a Publication of the Ecological Society of America. 17: 48-65. PMID 17479834 DOI: 10.1890/1051-0761(2007)017[0048:Peofpo]2.0.Co;2  0.607
2007 Johnson KN, Bettinger P, Kline JD, Spies TA, Lennette M, Lettman G, Garber-Yonts B, Larsen T. Simulating forest structure, timber production, and socioeconomic effects in a multi-owner province. Ecological Applications : a Publication of the Ecological Society of America. 17: 34-47. PMID 17479833 DOI: 10.1890/1051-0761(2007)017[0034:Sfstpa]2.0.Co;2  0.626
2007 Ohmann JL, Gregory MJ, Spies TA. Influence of environment, disturbance, and ownership on forest vegetation of coastal Oregon. Ecological Applications : a Publication of the Ecological Society of America. 17: 18-33. PMID 17479832 DOI: 10.1890/1051-0761(2007)017[0018:Ioedao]2.0.Co;2  0.664
2007 Spies TA, Johnson KN, Burnett KM, Ohmann JL, McComb BC, Reeves GH, Bettinger P, Kline JD, Garber-Yonts B. Cumulative ecological and socioeconomic effects of forest policies in coastal Oregon. Ecological Applications : a Publication of the Ecological Society of America. 17: 5-17. PMID 17479831 DOI: 10.1890/1051-0761(2007)017[0005:Ceaseo]2.0.Co;2  0.596
2007 Spies TA, Johnson KN. Projecting forest policy and management effects across ownerships in coastal Oregon. Ecological Applications : a Publication of the Ecological Society of America. 17: 3-4. PMID 17479830 DOI: 10.1890/1051-0761(2007)017[0003:Pfpame]2.0.Co;2  0.486
2007 McComb BC, Spies TA, Olsen KA. Sustaining Biodiversity in the Oregon Coast Range: Potential effects of Forest Policies in a Multi-ownership Province Ecology and Society. 12. DOI: 10.5751/Es-02146-120229  0.589
2007 Nonaka E, Spies TA, Wimberly MC, Ohmann JL. Historical range of variability in live and dead wood biomass: a regional-scale simulation study Canadian Journal of Forest Research. 37: 2349-2364. DOI: 10.1139/X07-064  0.494
2007 Kennedy RS, Spies TA. An assessment of dead wood patterns and their relationships with biophysical characteristics in two landscapes with different disturbance histories in coastal Oregon, USA Canadian Journal of Forest Research. 37: 940-956. DOI: 10.1139/X06-298  0.434
2007 McAlpine C, Spies T, Norman P, Peterson A. Conserving forest biodiversity across multiple land ownerships: Lessons from the Northwest Forest Plan and the Southeast Queensland regional forests agreement (Australia) Biological Conservation. 134: 580-592. DOI: 10.1016/J.BIOCON.2006.09.009  0.546
2007 Kennedy RSH, Spies TA, Gregory MJ. Relationships of dead wood patterns with biophysical characteristics and ownership according to scale in Coastal Oregon, USA Landscape Ecology. 23: 55-68. DOI: 10.1007/S10980-007-9164-9  0.448
2006 Spies TA, Hemstrom MA, Youngblood A, Hummel S. Conserving old-growth forest diversity in disturbance-prone landscapes. Conservation Biology : the Journal of the Society For Conservation Biology. 20: 351-62. PMID 16903096  0.482
2006 Spies TA, Martin JR. Monitoring late-successional forest biodiversity in the Pacific Northwest, U.S.A. The Forestry Chronicle. 82: 364-367. DOI: 10.5558/TFC82364-3  0.499
2006 Thompson JR, Johnson KN, Lennette M, Spies TA, Bettinger P. Historical disturbance regimes as a reference for forest policy in a multiowner province: A simulation experiment Canadian Journal of Forest Research. 36: 401-417. DOI: 10.1139/X05-247  0.334
2006 Fassnacht KS, Cohen WB, Spies TA. Key issues in making and using satellite-based maps in ecology: A primer Forest Ecology and Management. 222: 167-181. DOI: 10.1016/J.Foreco.2005.09.026  0.417
2005 Nonaka E, Spies TA. HISTORICAL RANGE OF VARIABILITY IN LANDSCAPE STRUCTURE: A SIMULATION STUDY IN OREGON, USA Ecological Applications. 15: 1727-1746. DOI: 10.1890/04-0902  0.605
2005 Theobald DM, Spies T, Kline J, Maxwell B, Hobbs NT, Dale VH. ECOLOGICAL SUPPORT FOR RURAL LAND-USE PLANNING Ecological Applications. 15: 1906-1914. DOI: 10.1890/03-5331  0.379
2005 Sheridan CD, Spies TA. Vegetation–environment relationships in zero-order basins in coastal Oregon Canadian Journal of Forest Research. 35: 340-355. DOI: 10.1139/X04-165  0.414
2005 Bettinger P, Lennette M, Johnson KN, Spies TA. A hierarchical spatial framework for forest landscape planning Ecological Modelling. 182: 25-48. DOI: 10.1016/J.Ecolmodel.2004.07.009  0.57
2005 Kennedy RS, Spies TA. Dynamics of hardwood patches in a conifer matrix: 54 years of change in a forested landscape in Coastal Oregon, USA Biological Conservation. 122: 363-374. DOI: 10.1016/J.Biocon.2004.07.022  0.628
2004 Gratzer G, Canham C, Dieckmann U, Fischer A, Iwasa Y, Law R, Lexer MJ, Sandmann H, Spies TA, Splechtna BE, Szwagrzyk J. Spatio-temporal development of forests - Current trends in field methods and models Oikos. 107: 3-15. DOI: 10.1111/J.0030-1299.2004.13063.X  0.407
2004 Spies TA. Ecological Concepts and Diversity of Old-Growth Forests Journal of Forestry. 102: 14-20. DOI: 10.1093/Jof/102.3.14  0.584
2004 Harcombe PA, Greene SE, Kramer MG, Acker SA, Spies TA, Valentine T. The influence of fire and windthrow dynamics on a coastal spruce-hemlock forest in Oregon, USA, based on aerial photographs spanning 40 years Forest Ecology and Management. 194: 71-82. DOI: 10.1016/J.Foreco.2004.02.016  0.579
2004 Kennedy RS, Spies TA. Forest cover changes in the Oregon Coast Range from 1939 to 1993 Forest Ecology and Management. 200: 129-147. DOI: 10.1016/J.Foreco.2003.12.022  0.592
2003 Lindh BC, Gray AN, Spies TA. Responses of herbs and shrubs to reduced root competition under canopies and in gaps: A trenching experiment in old-growth Douglas-fir forests Canadian Journal of Forest Research. 33: 2052-2057. DOI: 10.1139/X03-120  0.536
2002 Gray AN, Spies TA, Easter MJ. Microclimatic and soil moisture responses to gap formation in coastal Douglas-fir forests Canadian Journal of Forest Research. 32: 332-343. DOI: 10.1139/X01-200  0.464
2002 Stanfield BJ, Bliss JC, Spies TA. Land ownership and landscape structure: A spatial analysis of sixty-six Oregon (USA) Coast Range watersheds Landscape Ecology. 17: 685-697. DOI: 10.1023/A:1022977614403  0.638
2002 Franklin JF, Spies TA, Pelt RV, Carey AB, Thornburgh DA, Berg DR, Lindenmayer DB, Harmon ME, Keeton WS, Shaw DC, Bible K, Chen J. Disturbances and structural development of natural forest ecosystems with silvicultural implications, using Douglas-fir forests as an example Forest Ecology and Management. 155: 399-423. DOI: 10.1016/S0378-1127(01)00575-8  0.587
2002 Wimberly MC, Spies TA. Landscape- vs Gap-level Controls on the Abundance of a Fire-sensitive, Late-successional Tree Species Ecosystems. 5: 232-243. DOI: 10.1007/S10021-001-0068-2  0.495
2002 Cohen WB, Spies TA, Alig RJ, Oetter DR, Maiersperger TK, Fiorella M. Characterizing 23 years (1972-95) of stand replacement disturbance in western Oregon forests with landsat imagery Ecosystems. 5: 122-137. DOI: 10.1007/S10021-001-0060-X  0.582
2001 Wimberly MC, Spies TA. INFLUENCES OF ENVIRONMENT AND DISTURBANCE ON FOREST PATTERNS IN COASTAL OREGON WATERSHEDS Ecology. 82: 1443-1459. DOI: 10.1890/0012-9658(2001)082[1443:Ioeado]2.0.Co;2  0.643
2001 Lefsky MA, Cohen WB, Spies TA. An evaluation of alternate remote sensing products for forest inventory, monitoring, and mapping of Douglas-fir forests in western Oregon Canadian Journal of Forest Research. 31: 78-87. DOI: 10.1139/X00-142  0.483
2001 Pabst RJ, Spies TA. TEN YEARS OF VEGETATION SUCCESSION ON A DEBRIS-FLOW DEPOSIT IN OREGON Journal of the American Water Resources Association. 37: 1693-1708. DOI: 10.1111/J.1752-1688.2001.Tb03670.X  0.398
2001 Wimberly MC, Spies TA. Modeling landscape patterns of understory tree regeneration in the Pacific Northwest, USA Applied Vegetation Science. 4: 277-286. DOI: 10.1111/J.1654-109X.2001.Tb00496.X  0.571
2001 Cohen WB, Maiersperger TK, Spies TA, Oetter DR. Modelling forest cover attributes as continuous variables in a regional context with Thematic Mapper data International Journal of Remote Sensing. 22: 2279-2310. DOI: 10.1080/014311601300229827  0.517
2000 Wimberly MC, Spies TA, Long CJ, Whitlock C. Simulating Historical Variability in the Amount of Old Forests in the Oregon Coast Range Conservation Biology. 14: 167-180. DOI: 10.1046/J.1523-1739.2000.98284.X  0.465
1999 Pabst RJ, Spies TA. Structure and composition of unmanaged riparian forests in the coastal mountains of Oregon, U.S.A. Canadian Journal of Forest Research. 29: 1557-1573. DOI: 10.1139/X99-133  0.55
1999 Lefsky MA, Cohen WB, Acker SA, Parker GG, Spies TA, Harding D. Lidar remote sensing of the canopy structure and biophysical properties of Douglas-fir western hemlock forests Remote Sensing of Environment. 70: 339-361. DOI: 10.1016/S0034-4257(99)00052-8  0.514
1998 Dellasala DA, Anthony RG, Spies TA, Engel KA. Management of Bald Eagle Communal Roosts in Fire-Adapted Mixed-Conifer Forests The Journal of Wildlife Management. 62: 322. DOI: 10.2307/3802295  0.384
1998 Ohmann JL, Spies TA. REGIONAL GRADIENT ANALYSIS AND SPATIAL PATTERN OF WOODY PLANT COMMUNITIES OF OREGON FORESTS Ecological Monographs. 68: 151-182. DOI: 10.1890/0012-9615(1998)068[0151:Rgaasp]2.0.Co;2  0.479
1998 Pabst RJ, Spies TA. Distribution of herbs and shrubs in relation to landform and canopy cover in riparian forests of coastal Oregon Canadian Journal of Botany. 76: 298-315. DOI: 10.1139/B97-174  0.561
1997 Gray AN, Spies TA. MICROSITE CONTROLS ON TREE SEEDLING ESTABLISHMENT IN CONIFER FOREST CANOPY GAPS Ecology. 78: 2458-2473. DOI: 10.1890/0012-9658(1997)078[2458:Mcotse]2.0.Co;2  0.62
1997 Tappeiner JC, Huffman DW, Marshall D, Spies TA, Bailey JD. Density, ages, and growth rates in old-growth and young-growth forests in coastal Oregon Canadian Journal of Forest Research. 27: 638-648. DOI: 10.1139/X97-015  0.367
1996 Gray AN, Spies TA. Gap Size, Within-Gap Position and Canopy Structure Effects on Conifer Seedling Establishment The Journal of Ecology. 84: 635. DOI: 10.2307/2261327  0.487
1995 Busing RT, Halpern CB, Spies TA. Ecology of Pacific Yew (Taxus brevifolia) in Western Oregon and Washington. Conservation Biology : the Journal of the Society For Conservation Biology. 9: 1199-1207. PMID 34261255 DOI: 10.1046/j.1523-1739.1995.9051189.x-i1  0.561
1995 Halpern CB, Spies TA. Plant Species Diversity in Natural and Managed Forests of the Pacific Northwest Ecological Applications. 5: 913-934. DOI: 10.2307/2269343  0.551
1995 Chen J, Franklin JF, Spies TA. Growing-Season Microclimatic Gradients from Clearcut Edges into Old-Growth Douglas-Fir Forests Ecological Applications. 5: 74-86. DOI: 10.2307/1942053  0.528
1995 Gray AN, Spies TA. Water content measurement in forest soils and decayed wood using time domain reflectometry Canadian Journal of Forest Research. 25: 376-385. DOI: 10.1139/X95-042  0.362
1995 COHEN WB, SPIES TA, FIORELLA M. Estimating the age and structure of forests in a multi-ownership landscape of western Oregon, U.S.A. International Journal of Remote Sensing. 16: 721-746. DOI: 10.1080/01431169508954436  0.616
1995 COHEN WB, SPIES TA, SWANSON FJ, WALLIN DO. Cover Land Cover on the Western Slopes of the Central Oregon Cascade Range International Journal of Remote Sensing. 16: 595-596. DOI: 10.1080/01431169508954426  0.481
1995 BUSING RT, HALPERN CB, SPIES TA. Ecology of Pacific Yew (Taxus brevifolia) in Western Oregon and Washington Conservation Biology. 9: 1199-1207. DOI: 10.1046/J.1523-1739.1995.9051189.X-I1  0.554
1994 Spies TA, Ripple WJ, Bradshaw GA. Dynamics and Pattern of a Managed Coniferous Forest Landscape in Oregon Ecological Applications. 4: 555-568. DOI: 10.2307/1941957  0.618
1993 McComb WC, Spies TA, Emmingham WH. Douglas-Fir Forests: Managing for Timber and Mature-Forest Habitat Journal of Forestry. 91: 31-42. DOI: 10.1093/Jof/91.12.31  0.626
1993 Chen J, Franklin JF, Spies TA. An empirical model for predicting diurnal air-temperature gradients from edge into old-growth Douglas-fir forest Ecological Modelling. 67: 179-198. DOI: 10.1016/0304-3800(93)90004-C  0.481
1993 Chen J, Franklin JF, Spies TA. Contrasting microclimates among clearcut, edge, and interior of old-growth Douglas-fir forest Agricultural and Forest Meteorology. 63: 219-237. DOI: 10.1016/0168-1923(93)90061-L  0.508
1993 Li H, Franklin JF, Swanson FJ, Spies TA. Developing alternative forest cutting patterns: A simulation approach Landscape Ecology. 8: 63-75. DOI: 10.1007/Bf00129867  0.497
1992 Chen J, Franklin JF, Spies TA. Vegetation Responses to Edge Environments in Old-Growth Douglas-Fir Forests. Ecological Applications : a Publication of the Ecological Society of America. 2: 387-396. PMID 27759269 DOI: 10.2307/1941873  0.622
1992 Bradshaw GA, Spies TA. Characterizing Canopy Gap Structure in Forests Using Wavelet Analysis The Journal of Ecology. 80: 205. DOI: 10.2307/2261007  0.394
1992 Cohen WB, Spies TA. Estimating structural attributes of Douglas-fir/western hemlock forest stands from landsat and SPOT imagery Remote Sensing of Environment. 41: 1-17. DOI: 10.1016/0034-4257(92)90056-P  0.56
1991 Hansen AJ, Spies TA, Swanson FJ, Ohmann JL. Conserving Biodiversity in Managed Forests Bioscience. 41: 382-392. DOI: 10.2307/1311745  0.497
1991 Ripple WJ, Bradshaw G, Spies TA. Measuring forest landscape patterns in the cascade range of Oregon, USA Biological Conservation. 57: 73-88. DOI: 10.1016/0006-3207(91)90108-L  0.565
1990 Spies TA, Franklin JF, Klopsch M. Canopy gaps in Douglas-fir forests of the Cascade Mountains Canadian Journal of Forest Research. 20: 649-658. DOI: 10.1139/X90-087  0.545
1990 Canham CD, Denslow JS, Platt WJ, Runkle JR, Spies TA, White PS. Light regimes beneath closed canopies and tree-fall gaps in temperate and tropical forests Canadian Journal of Forest Research. 20: 620-631. DOI: 10.1139/X90-084  0.574
1990 Denslow JS, Spies T. Canopy gaps in forest ecosystems: an introduction Canadian Journal of Forest Research. 20: 619-619. DOI: 10.1139/X90-083  0.621
1990 Cohen WB, Spies TA, Bradshaw GA. Semivariograms of digital imagery for analysis of conifer canopy structure Remote Sensing of Environment. 34: 167-178. DOI: 10.1016/0034-4257(90)90066-U  0.36
1989 Spies TA, Franklin JF. Gap Characteristics and Vegetation Response in Coniferous Forests of the Pacific Northwest Ecology. 70: 543-545. DOI: 10.2307/1940198  0.574
1988 Spies TA, Franklin JF, Thomas TB. Coarse Woody Debris in Douglas-Fir Forests of Western Oregon and Washington Ecology. 69: 1689-1702. DOI: 10.2307/1941147  0.447
1986 Chan SS, McCreight RW, Walstad JD, Spies TA. Evaluating Forest Vegetative Cover with Computerized Analysis of Fisheye Photographs Forest Science. 32: 1085-1091. DOI: 10.1093/Forestscience/32.4.1085  0.569
1985 Spies TA, Barnes B. Ecological species groups of upland northern hardwood – hemlock forest ecosystems of the Sylvania Recreation Area, Upper Peninsula, Michigan Canadian Journal of Forest Research. 15: 961-972. DOI: 10.1139/X85-153  0.403
1985 Spies TA, Barnes BV. A multifactor ecological classification of the northern hardwood and conifer ecosystems of Sylvania Recreation Area, Upper Peninsula, Michigan Canadian Journal of Forest Research. 15: 949-960. DOI: 10.1139/X85-152  0.435
1982 Spies TA, Barnes BV. Natural hybridization between Populusalba L. and the native aspens in southeastern Michigan Canadian Journal of Forest Research. 12: 653-660. DOI: 10.1139/X82-099  0.301
1982 Barnes BV, Pregitzer KS, Spies TA, Spooner VH. Ecological forest site classification Journal of Forestry. 80: 493-498. DOI: 10.1093/Jof/80.8.493  0.544
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