Follow

Submissions from 2011

PDF

Defining Conservation Priorities for Freshwater Fishes According to Taxonomic, Functional, and Phylogenetic Diversity, Angela L. Strecker, Julian D. Olden, Joanna B. Whittier, and Craig Patrick Paukert

PDF

The Influence of Land Use and Climate Change on Forest Biomass and Composition in Massachusetts, USA, Jonathan R. Thompson, David R. Foster, Robert M. Scheller, and David Kittridge

Submissions from 2010

PDF

Building Capacity for Sustainability through Curricular and Faculty Development: A Learning Outcomes Approach, Jennifer H. Allen, Jeffrey J. Gerwing, and Leslie G. McBride

PDF

Phosphorus Export from a Restored Wetland Ecosystem in Response to Natural and Experimental Hydrologic Fluctuations, Marcelo Ardón, Shaena Montanari, Jennifer L. Morse, Martin W. Doyle, and Emily S. Bernhardt

PDF

Accelerated Erosion of Saltmarshes Infested by the Non-Native Burrowing Crustacean Sphaeroma Quoianum, Timothy Mathias Davidson and Catherine E. de Rivera

PDF

The Effectiveness of Vertebrate Passage and Prevention Structures: A Study of Boeckman Road in Wilsonville, Catherine E. de Rivera and Leslie L. Bliss-Ketchum

PDF

Are Biotechnology and Sustainable Agriculture Compatible?, David E. Ervin, Leland L. Glenna, and Raymond Adelard Jussaume

PDF

What Drives Academic Bioscientists: Money or Values?, David E. Ervin, Sharmistha Nag, Hui Yang, and Steven T. Buccola

PDF

Climate Change and Globalization in the Americas: Case Studies of Mitigation and Adaptation, Mary Finley-Brook, Melissa Haeffner, Charmaine Heslop-Thomas, Elma Montaña, and Leah Sprain

PDF

Predicting global change effects on forest biomass and composition in south-central Siberia, Eric J. Gustafson, Anatoly Z. Shvidenko, Brian R. Sturtevant, and Robert M. Scheller

PDF

Urban and Rural-residential Land Uses: Their Role in Watershed Health and the Rehabilitation of Oregon’s Wild Salmonids, Michael Harte, Victor W. Kaczynski, Clinton C. Shock, J. Alan Yeakley, Robert M. Hughes, Nancy Molina, and Carl B. Schreck

PDF

Forest Restoration in a Mixed-Ownership Landscape under Climate Change, Catherine Ravenscroft, Robert M. Scheller, David J. Mladenoff, and Mark A. White

PDF

Complex Interactions Between Regional Dispersal of Native Taxa and an Invasive Species, Angela L. Strecker and Shelley E. Arnott

Submissions from 2009

PDF

Enhancing Science Teachers' Understanding of Ecosystem Interactions with Qualitative Conceptual Models, Marion Dresner and Monica Elser

PDF

Research Choice and Finance in University Bioscience, David E. Ervin, Steven T. Buccola, and Hui Yang

PDF

Spatial patterns of air toxins in the region, Linda Acha George and Vivek Shandas

PDF

Mangrove-Exported Nutrient Incorporation by Sessile Coral Reef Invertebrates, Elise F. Granek, Jana E. Compton, and Donald L. Phillips

PDF

How Does a Visual Monitoring System Foster Sustainable Behavior?, Melissa Haeffner and Federico Casalegno

PDF

Similarity of Nutrient Uptake and Root Dimensions of Engelmann Spruce and Subalpine Fir at Two Contrasting Sites in Colorado, Melissa S. Lucash, Ruth D. Yanai, Karis J. McFarlane, Sarah E. Kulpa, and Dustin M. Wood

PDF

Development of an ambient pressure laser-induced fluorescence instrument for nitrogen dioxide, Jeremy Parra and Linda Acha George

PDF

Increasing the Reliability of Ecological Models Using Modern Software Engineering Techniques, Robert M. Scheller, Brian R. Sturtevant, Eric J. Gustafson, Brendan C. Ward, and David J. Mladenoff

Submissions from 2008

PDF

Differential Effects of Understory and Overstory Gaps on Tree Regeneration, Brian Beckage, Brian D. Kloeppel, J. Alan Yeakley, Sharon F. Taylor, and David C. Coleman

PDF

Northern Range Expansion and Coastal Occurrences of the New Zealand Mud Snail Potamopyrgus Antipodarum (Gray, 1843) in the Northeast Pacific, Timothy Mathias Davidson, Valance E. F. Brenneis, Catherine E. de Rivera, Robyn Draheim, and Graham E. Gillespie

PDF

Engaging Recreational Fishers in Management and Conservation: Global Case Studies, Elise F. Granek, Elizabeth M.P. Madin, M. A. Brown, Will F. Figueira, Darren S. Cameron, Zeb Hogan, Gerry Kristianson, Pierre de Villiers, Jack E. Williams, John R. Post, S. Zahn, and R. Arlinghaus

PDF

Rapid Assessment of 2008-2012 Highway Development Projects in Region 6: Threats and Opportunities to Terrestrial Wildlife Resources, Sandra L. Jacobson, Catherine E. de Rivera, Kathleen Armstrong, Rebecca Aaby, and Nadia Jones

PDF

Methane and Nitrous Oxide Emissions From Subtropical Rice Agriculture in China, M. A. K. Khalil, Martha J. Shearer, R. A. Rasmussen, Li Xu, and Jin-Luan Liu

PDF

Green Crab Control: A Removal Effort in a Shallow Central California Estuary, Amy A. Larson, C. E. de Rivera, G. M. Ruiz, E. D. Grosholz, and Mark D. Sytsma

PDF

Nutrient Uptake by Intact and Disturbed Roots of Loblolly Pine Seedlings, Melissa S. Lucash, Ruth D. Yanai, and J. Devereux Joslin

PDF

Invasive Predator, Bythotrephes, has Varied Effects on Ecosystem Function in Freshwater Lakes, Angela L. Strecker and Shelley E. Arnott

PDF

Dispersal Limitation and Climate-Related Environmental Gradients Structure Microcrustacean Composition in Freshwater Lakes, Ellesmere Island, Canada, Angela L. Strecker, Rebecca Milne, and Shelley E. Arnott

PDF

Superior Adaptation to Drought in Rubus Armeniacus (Himalayan Blackberry) in Northwest Oregon, J. Alan Yeakley and Joshua S. Caplan

Submissions from 2007

PDF

Green Crab Management: Reduction of a Marine Invasive Population, Catherine E. de Rivera, Edwin D. Grosholz, Greg Ruiz, Amy A. Larson, Rebecca L. Kordas, and Mark Sytsma

PDF

Environmental Controls on the Landscape-Scale Biogeography of Stream Bacterial Communities, Noah Fierer, Jennifer L. Morse, Sean T. Berthrong, Emily S. Bernhardt, and Robert B. Jackson

PDF

Estimating Nutrient Uptake by Mature Tree Roots Under Field Conditions: Challenges and Opportunities, Melissa S. Lucash, Dave M. Eissenstat, J. Devereux Joslin, Karis J. McFarlane, and Ruth D. Yanai

PDF

Bridges and Barriers to Developing and Conducting Interdisciplinary Graduate-Student Team Research, Max Nielsen-Pincus, Wayde Cameron Morse, Jo Ellen Force, and J. D. Wulfhorst

Submissions from 2006

PDF

Using Student Generated Qualitative Ecological Models, J. Scott Blackwood, Marion Dresner, and Hang-Kwang Luh

PDF

Hydrodynamic Mediation of Density-Dependent Growth and Adult-Juvenile Interactions of a Spionid Polychaete, Brent T. Hentschel and Amy A. Larson

PDF

Decreasing Emissions of Methane from Rice Agriculture, M. A. K. Khalil and Martha J. Shearer

PDF

Variation in the Response of Crustacean Zooplankton Species Richness and Composition to the Invasive Predator Bythotrephes Longimanus, Angela L. Strecker, Shelley E. Arnott, Norman D. Yan, and Robert Girard

PDF

Changes in Riparian Vegetation Buffers in Response to Development in Three Oregon Cities, J. Alan Yeakley, Connie P. Ozawa, and A. M. Hook

Submissions from 2005

PDF

Broad-Scale Non-indigenous Species Monitoring along the West Coast in National Marine Sanctuaries and National Estuarine Research Reserves, Catherine E. de Rivera, Greg Ruiz, Jeff Crooks, Kerstin Wasson, Steve Lonhart, Paul Fofonoff, Brian Steves, Steven S. Rumrill, Mary Sue Brancato, Scott Pegau, Doug Bulthuis, Rikke Kvist Preisler, Carl Schoch, Ed Bowlby, Andrew DeVogelaere, Maurice Crawford, Steve Gittings, Anson Hines, Lynn Takata, Kristen Larson, Tami Huber, Anne Marie Leyman, Esther Collinetti, Tiffany Pascot, Suzanne Shull, Mary Anderson, and Sue Powell

PDF

Biotic Resistance to Invasion: Native Predator Limits Abundance and Distribution of an Introduced Crab, Catherine E. de Rivera, Greg M. Ruiz, Anson Hines, and Paul Jivoff

PDF

Manejo De Cipós Na Amazônia, Jeffrey J. Gerwing and Edson Vidal

PDF

Response of Sagebrush Steppe Species to Elevated CO2 and Soil Temperature, Melissa S. Lucash, Blake Farnsworth, and William E. Winner

PDF

Temporal Variation in Nutrient Uptake Capacity by Intact Roots of Mature Loblolly Pine, Melissa S. Lucash, J. Devereux Joslin, and Ruth D. Yanai

PDF

Ecological Science and Sustainability for the 21st Century, Margaret A. Palmer, Emily S. Bernhardt, Elizabeth A. Chornesky, Scott L. Collins, Andrew P. Dobson, Clifford S. Duke, Barry D. Gold, Robert B. Jacobson, Sharon E. Kingsland, Rhonda H. Kranz, Michael J. Mappin, M. Luisa Martinez, Florenza Micheli, Jennifer L. Morse, Michael L. Pace, Mercedes Pascual, Stephen S. Palumbi, OJ Reichman, Alan R. Townsend, and Monica G. Turner

PDF

Impact of Bythotrephes Invasion on Zooplankton Communities in Acid-Damaged and Recovered Lakes on the Boreal Shield, Angela L. Strecker and Shelley E. Arnott

PDF

Waldo Lake Research in 2004, Mark D. Sytsma, John Rueter, Richard Petersen, Roy Koch, Scott A. Wells, Michelle Wood, Yangdong Pan, Robert Leslie Annear, Aaron Hook, Laura Johnson, Rich Miller, Amanda Murphy, and Terry Stoltz

Submissions from 2004

PDF

Mutual Benefits of Teacher/Scientist Partnerships, Marion Dresner and Erin Starvel

PDF

Projecting Range Expansion of Invasive European Green Crabs (Carcinus maenas) to Alaska: Temperature and Salinity Tolerance of Larvae, Anson Hines, Greg Ruiz, Natasha Gray Hitchcock, and Catherine E. de Rivera

PDF

Relationships Between Needle Nitrogen Concentration and Photosynthetic Responses of Douglas-Fir Seedlings to Elevated CO2 and Temperature, James D. Lewis, Melissa S. Lucash, David M. Olszyk, and David T. Tingey

PDF

Sediment Nutrient Accumulation and Nutrient Availability in Two Tidal Freshwater Marshes Along the Mattaponi River, Virginia, USA, Jennifer L. Morse, J. Patrick Megonigal, and Mark R. Walbridge

PDF

Impactos da exploração madeireira e do fogo em florestas de transição da Amazônia Legal, André Luiz Silva Monteiro, Carlos Moreira de Souza Jr., Paulo Gonçalves Barreto, Frank Leone de Sousa Pantoja, and Jeffrey J. Gerwing

PDF

Effects of Experimental Greenhouse Warming on Phytoplankton and Zooplankton Communities in Fishless Alpine Ponds, Angela L. Strecker, Tyler P. Cobb, and Rolf D. Vinebrooke

PDF

Waldo Lake Research in 2003, Mark D. Sytsma, John Rueter, Richard Petersen, Roy Koch, Scott A. Wells, Rich Miller, Laura Johnson, and Robert Leslie Annear

Submissions from 2003

PDF

Investigating the Urban Heat Island Effect with a Collaborative Inquiry Project, Linda Acha George and William G. Becker

PDF

Book Review of, Principles of terrestrial ecosystem ecology., Ruth D. Yanai, Melissa S. Lucash, and Phillip Sollins

PDF

Hillslope Nutrient Dynamics Following Upland Riparian Vegetation Disturbance, J. Alan Yeakley, David C. Coleman, Bruce L. Haines, Brian D. Kloeppel, Judy L. Meyer, Wayne T. Swank, Barry W. Argo, James M. Deal, and Sharon F. Taylor

Submissions from 2002

PDF

Authentic Field Ecology Experiences for Teachers, Marion Dresner and Andrew Moldenke

PDF

University-Industry Relationships: Framing the Issues for Academic Research in Agricultural Biotechnology, David E. Ervin, Terri Lomax, Steven T. Buccola, Kristen Kim, Elizabeth Minor, Hui Yang, Leland L. Glenna, Elizabeth Jaeger, Dina Biscotti, Walter J. Armbruster, Kate Clancy, William B. Lacy, Rick Welsh, and Yin Xia

PDF

Pre-logging Liana Cutting Reduces Liana Regeneration in Logging Gaps in the Eastern Brazilian Amazon, Jeffrey J. Gerwing and Christopher Uhl

PDF

Stomatal Responses of Douglas-Fir Seedlings to Elevated Carbon Dioxide and Temperature During the Third and Fourth Years of Exposure, James D. Lewis, Melissa S. Lucash, David M. Olszyk, and David T. Tingey

PDF

Reconnaissance of Pharmaceutical Chemicals in Urban Streams of the Tualatin River Basin, Oregon, 2002, Stewart A. Rounds, Micelis C. Doyle, Patrick Michael Edwards, and Edward T. Furlong

PDF

Understory Species Patterns and Diversity in Old-Growth and Managed Northern Hardwood Forests, Robert M. Scheller and David J. Mladenoff

Submissions from 2001

PDF

Transgenic Crops and the Environment: Missing Markets and Public Roles, David E. Ervin and Sandra S. Batie

PDF

Biodiversity: Connecting with the Tapestry of Life, Elise F. Granek, Francisco Dallmeier, Alfonso Alonso, and Peter H. Raven

PDF

Seasonal Patterns of Photosynthesis in Douglas Fir Seedlings During the Third and Fourth Year of Exposure to Elevated CO2 and Temperature, James D. Lewis, Melissa S. Lucash, David M. Olszyk, and David T. Tingey

Submissions from 2000

PDF

Integrating Liana Abundance and Forest Stature into an Estimate of Total Aboveground Biomass for an Eastern Amazonian Forest, Jeffrey J. Gerwing and Damiao Lopes Farias

PDF

An analysis of Pteropus livingstonii roost habitat: Indicators for forest conservation on Anjouan and Moheli, Elise F. Granek

PDF

Conservation des habitats de Roussettes de Livingstone – Les Massifs Forestiers d’Anjouan et Moheli, Comores: Utilisation d’Indicateurs sociaux et ecologiques, Elise F. Granek

PDF

Survey of Aquatic Plants in Corps of Engineers Reservoirs, Kimberly D. Walker and Mark D. Sytsma

PDF

Multiple Source Pools and Dispersal Barriers for Galápagos Plant Species Distribution, J. Alan Yeakley and John F. Weishampel

Submissions from 1999

PDF

Internal Temperature of Douglas-Fir Buds is Altered at Elevated Temperature, Martha E. Apple, Melissa S. Lucash, David M. Olszyk, David T. Tingey, and Donald L. Phillips

PDF

Measurement of free radicals OH and HO₂ in Los Angeles smog, Linda Acha George, Thomas M. Hard, and Robert J. O'Brien

PDF

Acorn Foraging as a Means to Explore Human Energetics and Forge Connections to Local Forests, Jeffrey J. Gerwing, Pamela Lockwood, and Christopher Uhl

Submissions from 1998

PDF

Morphogenesis of Douglas Fir Buds is Altered at Elevated Temperature but not at Elevated CO2, Martha E. Apple, Melissa S. Lucash, David M. Olszyk, and David T. Tingey

PDF

Soil Moisture Gradients and Controls on a Southern Appalachian Hillslope from Drought Through Recharge, J. Alan Yeakley, W. T. Swank, L. W. Swift, G. M. Hornberger, and H. H. Shugart

Submissions from 1996

PDF

Reducing Waste During Logging and Log Processing: Forest Conservation in Eastern Amazonia, Jeffrey J. Gerwing, Jennifer S. Johns, and Edson Vidal

PDF

Final Environmental Impact Statement for the Bal'diyaka Interpretive Center at Gregory Point on the Oregon Coast in Coos County, Joseph A. Maser

Submissions from 1995

PDF

Intercomparison of Local Hydroxyl Measurements by Radiocarbon and FAGE Techniques, Malcolm J. Campbell, Brad D. Hall, John C. Sheppard, Philip L. Utley, Robert J. O'Brien, Thomas M. Hard, and Linda Acha George

PDF

FAGE Determination of Tropospheric HO and HO₂, Linda Acha George, Thomas M. Hard, and Robert J. O'Brien

Submissions from 1994

PDF

Carbon monoxide in the antarctic atmosphere: Observations of decreasing concentrations, M. A. K. Khalil and R. A. Rasmussen

Submissions from 1992

PDF

Diurnal HO₂ cycles at clean air and urban sites in the troposphere, Thomas M. Hard, C. Y. Chan, A. A. Mehrabzadeh, and Robert J. O'Brien

PDF

FAGE Measurements of Tropospheric HO with Measurements and Model of Interferences, Thomas M. Hard, A. A. Mehrabzadeh, C. Y. Chan, and Robert J. O'Brien

Submissions from 1990

PDF

Third-generation FAGE instrument for tropospheric hydroxyl radical measurement, C. Y. Chan, Thomas M. Hard, A. A. Mehrabzadeh, and Robert J. O'Brien

Submissions from 1989

PDF

Frequency-Dependent Seed Dispersal by Ants of Two Deciduous Forest Herbs, Brent H. Smith, Catherine E. de Rivera, Cara Lin Bridgman, and John J. Woid

Submissions from 1988

PDF

Discharge suppression system for a double focusing, atmospheric pressure ionization mass spectrometer, Andrew H. Grange, Robert J. O'Brien, and Douglas F. Barofsky

PDF

Medium resolution atmospheric pressure ionization mass spectrometer, Andrew H. Grange, Robert J. O'Brien, and Douglas F. Barofsky

Submissions from 1983

PDF

Generalized response of chemiluminescence analyzers, A. A. Mehrabzadeh, Robert J. O'Brien, and Thomas M. Hard

Submissions from 1980

PDF

Pressure dependence of fluorescent and photolytic interferences in HO detection by laser-excited fluorescence, Thomas M. Hard, Robert J. O'Brien, and T. B. Cook

Submissions from 1979

PDF

Interference suppression in HO fluorescence detection, Thomas M. Hard, Robert J. O'Brien, T. B. Cook, and G. A. Tsongas