Sherri Johnson

Featured Publications

• Brian H. Hill, Frank H. McCormick, Bret C. Harvey, Sherri L. Johnson, Melvin L. Warren, Colleen M. Elonen. 2010. Microbial enzyme activity, nutrient uptake and nutrient limitation in forested streams
• Melody J. Bernot, Daniel J. Sobota, Robert O. Hall, Patrick J. Mulholland, Walter K. Dodds, Jackson R. Webster, Jennifer L. Tank, Linda R. Ashkenas, Lee W. Cooper, Clifford N. Dahm, Stanley V. Gregory, Nancy B. Grimm, Stephen K. Hamilton, Sherri L. Johnson, William H. McDowell, Judith L. Meyer, Bruce Peterson, Geoffrey C. Poole, H. Maurice Valett, Clay Arango, Jake J. Beaulieu, Amy J. Burgin, Chelsea Crenshaw, Ashley M. Helton, Laura Johnson, Jeff Merriam, B.R. Niederlehner, Jonathan M. O'Brien, Jody D. Potter, Richard W. Sheibley, Suzanne M. Thomas, Kym Wilson. 2010. Inter-regional comparison of land-use effects on stream metabolism
• Frank H. McCormick, Glen C. Contreras, Sherri L. Johnson. 2010. Effects of nonindigenous invasive species on water quality and quantity
• Liz Dent, Danielle Vick, Kyle Abraham, Stephen Schoenholtz, Sherri Johnson. 2008. Summer temperature patterns in the headwater streams of the Oregon coast range
• Patrick J Mulholland, Ashely M. Helton, Geoffrey C. Poole, Robert O. Jr..Hall, Stephen K. Hamilton, Bruce J. Peterson, Jennifer L. Tank, Linda R. Ashkenas, Lee W. Cooper, Clifford N. Dahm, Walter K. Dodds, Stuart E.G. Findlay, Stanley V. Gregory, Nancy B. Grimm, Sherri L. Johnson, William H. McDowell, Judy L. Meyer, H. Maurice Valett, Jackson R. Webster, Clay P. Arango, Jake J. Beaulieu, Melody J. Bernot, Amy J. Burgin, Chelsea L. Crenshaw, Laura T. Johnson, B.R. Niederlehner, Jonathan M. O'Brien, Jody D. Potter, Richard W. Sheibley, Daniel J. Sobota, Suzanne M. Thomas. 2008. Stream denitrification across biomes and its response to anthropogenic nitrate loading

Other Publications

• Sourav Mukherjee, Sudhanshu Panda, Devendra M. Amatya, Mariana Dobre, John L. Campbell, Roger Lew, Peter Caldwell, Kelly Elder, Johnny M. Grace, Sherri L. Johnson. 2025. Hydro-geomorphological assessment of culvert vulnerability to flood-induced soil erosion using an ensemble modeling approach
• Sourav Mukherjee, Devendra M. Amatya, John L. Campbell, Landon Gryczkowski, Sudhanshu Panda, Sherri L. Johnson, Kelly Elder, Anna M. Jalowska, Peter Caldwell, Johnny M. Grace, Dariusz Młyński, Andrzej Wałęga. 2024. A watershed-scale multi-approach assessment of design flood discharge estimates used in hydrologic risk analyses for forest road stream crossings and culverts
• Sherri L. Johnson, Alba Argerich, Linda R. Ashkenas, Rebecca J. Bixby, David C. Plaehn. 2023. Stream nitrate enrichment and increased light yet no algal response following forest harvest and experimental manipulation of headwater riparian zones
• Adam Duarte, Nathan D. Chelgren, Jennifer C. Rowe, Christopher A. Pearl, Sherri L. Johnson, Michael J. Adams. 2023. Adjacent and downstream effects of forest harvest on the distribution and abundance of larval headwater stream amphibians in the Oregon Coast Range
• Sourav Mukherjee, Devendra M. Amatya, Anna M. Jalowska, John L. Campbell, Sherri L. Johnson, Kelly Elder, Sudhanshu Panda, Johnny M. Grace, Duncan Kikoyo. 2023. Comparison of on-site versus NOAA’s extreme precipitation intensity-duration-frequency estimates for six forest headwater catchments across the continental United States
• Bianca M. Rodríguez‐Cardona, Adam S. Wymore, Alba Argerich, Rebecca T. Barnes, Susana Bernal, E. N. Jack Brookshire, Ashley A. Coble, Walter K. Dodds, Hannah M. Fazekas, Ashley M. Helton, Penny J. Johnes, Sherri L. Johnson, Jeremy B. Jones, Sujay S. Kaushal, Pirkko Kortelainen, Carla López‐Lloreda, Robert G. M. Spencer, William H. McDowell. 2022. Shifting stoichiometry: Long‐term trends in stream‐dissolved organic matter reveal altered C:N ratios due to history of atmospheric acid deposition
• Sherri L. Johnson, Judith L. Li, Janel B. Sobota, Linda R. Ashkenas, Amanda M. Pollock, Mark A. Meleason, Lisa Ganio. 2022. Macroinvertebrate responses to differing riparian treatments following forest harvest in the headwaters of Trask River watershed
• Daniel Liptzin, Jens Boy, John L. Campbell, Nicholas Clarke, Jean‐Paul Laclau, Roberto Godoy, Sherri L. Johnson, Klaus Kaiser, Gene E. Likens, Gunilla Pihl Karlsson, Daniel Markewitz, Michela Rogora, Stephen Sebestyen, James B. Shanley, Elena Vanguelova, Arne Verstraeten, Wolfgang Wilcke, Fred Worrall, William H. McDowell. 2022. Spatial and Temporal Patterns in Atmospheric Deposition of Dissolved Organic Carbon
• Brooke E. Penaluna, Jonathan D. Burnett, Kelly Christiansen, Ivan Arismendi, Sherri L. Johnson, Kitty Griswold, Brett Holycross, Sonja H. Kolstoe. 2022. UPRLIMET: UPstream Regional LiDAR Model for Extent of Trout in stream networks
• Joseph R. Benjamin, Jason B. Dunham, Sherri L. Johnson, Linda Ashkenas, Brooke E. Penaluna, Robert E. Bilby, Douglas Bateman, David Leer, J. Ryan. Bellmore. 2022. Pathways of productivity and influences on top consumers in forested streams
• John Kirkland, Sherri Johnson, Christina A. Murphy. 2021. Pulling the plug: Annually draining a reservoir to help salmon
• Lauren Zatkos, Ivan Arismendi, Sherri L. Johnson, Brooke E. Penaluna. 2021. Geophysical templates modulate the structure of stream food webs dominated by omnivory
• Sherri L. Johnson, Don Henshaw, Greg Downing, Steve Wondzell, Mark Schulze, Adam Kennedy, Greg Cohn, Stephanie A. Schmidt, Julia A. Jones. 2021. Long‐term hydrology and aquatic biogeochemistry data from H. J. Andrews Experimental Forest, Cascade Mountains, Oregon
• Adam S. Wymore, Penny J. Johnes, Susana Bernal, E. N. Jack Brookshire, Hannah M. Fazekas, Ashley M. Helton, Alba Argerich, Rebecca T. Barnes, Ashley A. Coble, Walter K. Dodds, Shahan Haq, Sherri L. Johnson, Jeremy B. Jones, Sujay S. Kaushal, Pirkko Kortelainen, Carla López‐Lloreda, Bianca M. Rodríguez‐Cardona, Robert G. M. Spencer, Pamela L. Sullivan, Christopher A. Yates, William H. McDowell. 2021. Gradients of anthropogenic nutrient enrichment alter N composition and DOM stoichiometry in freshwater ecosystems
• Sherri Johnson, Alba Argerich, Aron Borok, Daniel Sobota, Robert J. Danehy. 2021. Chapter 5: Ecoregion 6.2.7 Cascades: H.J. Andrews Experimental Forest, Oregon
• Maryanne Reiter, Sherri L. Johnson, Jessica Homyack, Jay E. Jones, Peter L. James. 2020. Summer stream temperature changes following forest harvest in the headwaters of the Trask River watershed, Oregon Coast Range
• Ashley A. Coble, Holly Barnard, Enhao Du, Sherri Johnson, Julia Jones, Elizabeth Keppeler, Hyojung Kwon, Timothy E. Link, Brooke E. Penaluna, Maryanne Reiter, Mark River, Klaus Puettmann, Joseph Wagenbrenner. 2020. Long-term hydrological response to forest harvest during seasonal low flow: Potential implications for current forest practices
• Zheng Dong, Charles T. Driscoll, Sherri L. Johnson, John L. Campbell, Afshin Pourmokhtarian, Anne M.K. Stoner, Katharine Hayhoe. 2019. Projections of water, carbon, and nitrogen dynamics under future climate change in an old-growth Douglas-fir forest in the western Cascade Range using a biogeochemical model
• Christina A. Murphy, Ivan Arismendi, Gregory A. Taylor, Sherri L. Johnson. 2019. Evidence for lasting alterations to aquatic food webs with short-duration reservoir draining
• Christina A. Murphy, Gregory Taylor, Todd Pierce, Ivan Arismendi, Sherri L. Johnson. 2019. Short‐term reservoir draining to streambed for juvenile salmon passage and non‐native fish removal
• Andrea Watts, Steve Wondzell, Sherri Johnson, Alba Argerich. 2018. Counting carbon: Calculating how headwater streams contribute to the carbon cycle
• Jennifer J. Follstad Shah, John S. Kominoski, Marcelo Ardón, Walter K. Dodds, Mark O. Gessner, Natalie A. Griffiths, Charles P. Hawkins, Sherri L. Johnson, Antoine Lecerf, Carri J. LeRoy, David W. P. Manning, Amy D. Rosemond, Robert L. Sinsabaugh, Christopher M. Swan, Jackson R. Webster, Lydia H. Zeglin. 2017. Global synthesis of the temperature sensitivity of leaf litter breakdown in streams and rivers
• Jeremiah D. Groom, Sherri L. Johnson, Joshua D. Seeds, George G. Ice. 2017. Evaluating links between forest harvest and stream temperature threshold exceedances: the value of spatial and temporal data
• Ivan Arismendi, Jeremiah D. Groom, Maryanne Reiter, Sherri L. Johnson, Liz Dent, Mark Meleason, Alba Argerich, Arne E. Skaugset. 2017. Suspended sediment and turbidity after road construction/improvement and forest harvest in streams of the Trask River Watershed Study, Oregon
• Brooke E. Penaluna, Deanna H. Olson, Rebecca L. Flitcroft, Matthew A. Weber, J. Ryan Bellmore, Steven M. Wondzell, Jason B. Dunham, Sherri L. Johnson, Gordon H. Reeves. 2017. Aquatic biodiversity in forests: a weak link in ecosystem services resilience
• Beth C. Norman, Matt R. Whiles, Sarah M. Collins, Alexander S. Flecker, Steve K. Hamilton, Sherri L. Johnson, Emma J. Rosi, Linda R. Ashkenas, William B. Bowden, Chelsea L. Crenshaw, Todd Crowl, Walter K. Dodds, Robert O. Hall, Rana El‐Sabaawi, Natalie A. Griffiths, Eugènia Marti, William H. McDowell, Scot D. Peterson, Heidi M. Rantala, Tenna Riis, Kevin S. Simon, Jennifer L. Tank, Steven A. Thomas, Daniel Schiller, Jackson R. Webster. 2017. Drivers of nitrogen transfer in stream food webs across continents
• Sarah J. K. Frey, Adam S. Hadley, Sherri L. Johnson, Mark Schulze, Julia A. Jones, Matthew. G. Betts. 2016. Spatial models reveal the microclimatic buffering capacity of old-growth forests
• Alba Argerich, Roy Haggerty, Sherri L. Johnson, Steven M. Wondzell, Nicholas Dosch, Hayley Corson-Rikert, Linda R. Ashkenas, Robert Pennington, Christoph K. Thomas. 2016. Comprehensive multiyear carbon budget of a temperate headwater stream
• Devendra Amatya, John Campbell, Pete Wohlgemuth, Kelly Elder, Stephen Sebestyen, Sherri Johnson, Elizabeth Keppeler, Mary Beth Adams, Peter Caldwell, D. Misra. 2016. Hydrological processes of reference watersheds in Experimental Forests, USA
• Brooke E. Penaluna, Steve F. Railsback, Jason B. Dunham, Sherri Johnson, Robert E. Bilby, Arne E. Skaugset, Michael Bradford. 2015. The role of the geophysical template and environmental regimes in controlling stream-living trout populations
• Brooke E. Penaluna, Jason B. Dunham, Steve F. Railsback, Ivan Arismendi, Sherri L. Johnson, Robert E. Bilby, Mohammad Safeeq, Arne E. Skaugset, James P. Meador. 2015. Local variability mediates vulnerability of trout populations to land use and climate change
• James M. Vose, Wayne T. Swank, Mary Beth Adams, Devendra Amatya, John Campbell, Sherri Johnson, Frederick J. Swanson, Randy Kolka, Ariel E. Lugo, Robert Musselman, Charles Rhoades. 2014. The role of experimental forests and ranges in the development of ecosystem science and biogeochemical cycling research [Chapter 17]
• A. Paige Fischer, Ken Vance-Borland, Kelly M. Burnett, Susan Hummel, Janean H. Creighton, Sherri L. Johnson, Lorien Jasny. 2014. Does the social capital in networks of “fish and fire” scientists and managers suggest learning?
• James M. Vose, Wayne T. Swank, Mary Beth Adams, Devendra Amatya, John Campbell, Sherri Johnson, Frederick J. Swanson, Randy Kolka, Ariel E. Lugo, Robert Musselman, Charles Rhoades. 2014. The role of experimental forests and ranges in the development of ecosystem science and biogeochemical cycling research
• Ivan Arismendi, Mohammad Safeeq, Jason B Dunham, Sherri L Johnson. 2014. Can air temperature be used to project influences of climate change on stream temperature?
• A. Argerich, S.L. Johnson, S.D. Sebestyen, C.C. Rhoades, E. Greathouse, J.D. Knoepp, M.B. Adams, G.E. Likens, J.L. Campbell, W.H. McDowell, F.N. Scatena, G.G. Ice. 2013. Trends in stream nitrogen concentrations for forested reference catchments across the USA
• Robert J. Danehy, Sherri L. Johnson. 2013. Applying four principles of headwater system aquatic biology to forest management
• Ivan Arismendi, Sherri L. Johnson, Jason B. Dunham, Roy Haggerty. 2013. Descriptors of natural thermal regimes in streams and their responsiveness to change in the Pacific Northwest of North America
• Ivan Arismendi, Mohammad Safeeq, Sherri L. Johnson, Jason B Dunham, Roy Haggerty. 2013. Increasing synchrony of high temperature and low flow in western North American streams: Double trouble for coldwater biota?
• Ivan Arismendi, Sherri L. Johnson, Jason B. Dunham, Roy Haggerty. 2012. The paradox of cooling streams in a warming world: regional climate trends do not parallel variable local trends in stream temperature in the Pacific continental United States
• Daniel J. Sobota, Sherri L. Johnson, Stan V. Gregory, Linda R. Ashkenas. 2012. A stable isotope tracer study of the influences of adjacent land use and riparian condition on fates of nitrate in streams
• Daniel Neary, Deborah Hayes, Lindsey Rustad, James Vose, Gerald Gottfried, Stephen Sebesteyn, Sherri Johnson, Fred Swanson, Mary Adams. 2012. US Forest Service Experimental Forests and Ranges Network: a continental research platform for catchment-scale research
• Walter K. Dodds, Christopher T. Robinson, Evelyn E. Gaiser, Gretchen J.A. Hansen, Heather Powell, Joseph M. Smith, Nathaniel B. Morse, Sherri L. Johnson, Stanley V. Gregory, Tisza Bell, Timothy K. Kratz, William H. McDowell. 2012. Surprises and insights from long-term aquatic datasets and experiments
• J.J. Beaulieu, J.L. Tank, S.K. Hamilton, W.M. Wollheim, R.O. Hall, P.J. Mulholland, B.J. Peterson, L.R. Ashkenas, L.W. Cooper, C.N. Dahm, W.K. Dodds, N.B. Grimm, S.L. Johnson, W.H. McDowell, G.C. Poole, H.M. Valett, C.P. Arango, M.J. Bernot, A.J. Burgin, C.L. Crenshaw, A.M. Helton, L.T. Johnson, J.M. O'Brien, J.D. Potter, R.W. Sheibley, D.J. Sobota, S.M. Thomas. 2011. Nitrous oxide emission from denitrification in stream and river networks
• Ashley M. Helton, Geoffrey C. Poole, Judy L. Meyer, Wilfred M. Wollheim, Bruce J. Peterson, Patrick J. Mulholland, Emily S. Bernhardt, Jack A. Stanford, Clay Arango, Linda R. Ashkenas, Lee W. Cooper, Walter K. Dodds, Stanley V. Gregory, Robert O. Jr..Hall, Stephen K. Hamilton, Sherri L. Johnson, William H. McDowell, Jody D. Potter, Jennifer L. Tank, Suzanne M. Thomas, H. Maurice Valett, Jackson R. Webster, Lydia Zeglin. 2011. Thinking outside the channel: modeling nitrogen cycling in networked river ecosystems
• Judith L. Li, Sherri L. Johnson, Janel Banks Sobota. 2011. Three responses to small changes in stream temperature by autumn-emerging aquatic insects
• Rhonda Mazza, Sherri Johnson. 2009. Undercover isotopes: tracking the fate of nitrogen in streams
• Eran Hood, Michael N. Gooseff, Sherri L. Johnson. 2006. Changes in the character of stream water dissolved organic carbon during flushing in three small watersheds, Oregon.
• Jackson R Webster, Partick J. Mulholland, Jennifer L. Tanks, H. Maurice Valett, Walter K. Dodds, Bruce J. Peterson, William B. Bowden, Clifford N. Dahm, Stuart Findlay, Stanley V. Gregory, Nancy B. Grimm, Stephen K. Hamilton, Sherri L. Johnson, Eugenia Marti, William H. McDowell, Judy L. Meyer, Donna D. Morrall, Steven A. Thomas, Wilfred M. Wollhem. 2003. Factors affecting ammonium uptake in streams - an inter-biome perspective

Data and Tools

• Tool
  

  Riparian and Aquatic Ecosystem Vulnerability Evaluation (RAEVEN) Data Library

• Tool
  

  FLOwPER Field App

• Tool
  

  Western Oregon WeT DRy model (WOWTDR)

• Interactive Map
  

  Upstream Regional LiDAR Model of Trout (UPRLIMET) Dashboard

• Center or Group
  

  Northwest Water Research Initiative

  Station

  Pacific Northwest Research Station
• Project
  

  UPRLIMET: Upstream regional LiDAR model for extent of trout

  Station

  Pacific Northwest Research Station
• Center or Group
  

  Carbon Dynamics Research for Land and Watershed Managers

  Station

  Pacific Northwest Research Station
• Project
  

  Carbon science synthesis project

  Station

  Pacific Northwest Research Station
• Program
  

  Watershed and Aquatic Sciences

  Station

  Pacific Northwest Research Station
• Project
  

  Instream Habitat Refugia for Trout

  Station

  Pacific Northwest Research Station
• Project
  

  Upper Extent of Fish

  Station

  Pacific Northwest Research Station
• Project
  

  Western Oregon Streamflow Permanence

  Station

  Pacific Northwest Research Station

Multimedia

• Webinars

  SCIENCEx Experimental Forests and Ranges Week: Hydrology and Watersheds

• Webinars

  PNW SciCast Webinar: Documenting and Modeling Wet and Dry Headwater Streams in Western Oregon

• Video

  Trends in Stream Nitrogen Concentrations

Science Delivery

• Science Findings
  

  Pulling the plug: Annually draining a reservoir to help salmon

• Science Findings
  

  Counting carbon: Calculating how headwater streams contribute to the carbon cycle

• Science Findings
  

  Undercover isotopes: tracking the fate of nitrogen in streams

• Science Findings
  

  Keeping it cool: unraveling the influences on stream temperature.

Events