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Records 26 to 50 of 125 records from author Jay Christensen

2023
Lane, C., I. Creed, H. Golden, S. Leibowitz, D. Mushet, M. Rains, Q. Wu, E. D'Amico, L. Alexander, G. Ali, N. Basu, M. Bennett, J. Christensen, M. Cohen, T. Covino, B. DeVries, R. Hill, K. Jencso, M. Lang, D. McLaughlin, D. Rosenberry, J. Rover, AND M. Vanderhoof. Vulnerable Waters – Headwater Streams and Non-Floodplain Wetlands – are Essential to Watershed Resilience (2023 ICRW). 2023 Interagency Conference on Research in the Watersheds (ICRW), Corvallis, OR, June 05 - 08, 2023.
Lane, C., I. Creed, H. Golden, S. Leibowitz, D. Mushet, M. Rains, Q. Wu, E. D'Amico, L. Alexander, G. Ali, N. Basu, M. Bennett, J. Christensen, M. Cohen, T. Covino, B. DeVries, R. Hill, K. Jencso, M. Lang, D. McLaughlin, D. Rosenberry, J. Rover, AND M. Vanderhoof. Vulnerable Waters – Headwater Streams and Non-Floodplain Wetlands - are Essential to Watershed Resilience. ICRW8: Interagency Conference on Research in the Watersheds, Corvallis, OR, June 05 - 09, 2023.
Lane, C., I. Creed, H. Golden, S. Leibowitz, D. Mushet, M. Rains, Q. Wu, E. D'Amico, L. Alexander, G. Ali, N. Basu, M. Bennett, J. Christensen, M. Cohen, T. Covino, R. Hill, B. DeVries, K. Jencso, M. Lang, D. McLaughlin, D. Rosenberry, J. Rover, AND M. Vanderhoof. Vulnerable Waters are Essential to Watershed Resilience. ECOSYSTEMS. Springer, New York, NY, 26:1-28, (2023). https://doi.org/10.1007/s10021-021-00737-2
Mengistu, S., H. Golden, C. Lane, J. Christensen, M. Wine, E. DAmico, A. Prues, S. Leibowitz, J. Compton, M. Weber, AND Ryan A Hill. Wetland Flowpaths Mediate Nitrogen and Phosphorus Concentrations across the Upper Mississippi River Basin. JOURNAL OF THE AMERICAN WATER RESOURCES ASSOCIATION. American Water Resources Association, Middleburg, VA, 59(5):1162-1179, (2023). https://doi.org/10.1111/1752-1688.12885
Golden, H., J. Christensen, AND C. Lane. Wetland-Mediated Nitrate Dynamics across the Upper Mississippi River Basin. Joint R5/R7 Science Academy Webinar, Durham (virtual), NC, November 07, 2023.
2022
Mitchell, M., T. Newcomer-Johnson, J. Christensen, B. Dyson, Tim Canfield, AND Ken Forshay. Assessing Impacts of Tile Drainage BMPs on Ecosystem Services. Meeting with EPA Region 7 Representatives, NA, IA, August 23, 2022.
Mitchell, M., Kenneth J. Forshay, T. Newcomer-Johnson, J. Christensen, W. Crumpton, S. Richmond, B. Dyson, Timothy J. Canfield, M. Helmers, D. Lemke, M. Lechtenberg, AND D. Green. Benefits of Best Management Practices for Agricultural Subsurface Tile Drainage. Interagency Ecological Restoration Quality Committee (IERQC) Webinar Series, Cincinnati, OH, September 29, 2022.
Evenson, G., H. Golden, J. Christensen, C. Lane, M. Kalcic, A. Rajib, Q. Wu, T. Mahoney, E. White, AND E. DAmico. Bounded scenarios depicting basin-scale wetland restoration and construction impacts on surplus nitrogen. Joint Aquatic Sciences Meeting (JASM), Grand Rapids, MI, May 14 - 20, 2022.
Leibowitz, S., Ryan A Hill, I. Creed, J. Compton, H. Golden, M. Weber, M. Rains, C. Jones, E Henry Lee, J. Christensen, R. Bellmore, AND C. Lane. Connections Matter: National Classification Links Wetlands and Water Quality. Joint Aquatic Sciences Meeting (JASM), Grand Rapids, Michigan, May 14 - 20, 2022.
Mitchell, M., Shawn Dayson Shifflett, T. Newcomer-Johnson, A. Hodaj, W. Crumpton, J. Christensen, B. Dyson, Timothy J. Canfield, S. Richmond, M. Helmers, D. Lemke, M. Lechtenberg, Chris Taylor, AND Kenneth J. Forshay. Ecosystem services in Iowa agricultural catchments: Hypotheses for scenarios with water quality wetlands and improved tile drainage. JOURNAL OF SOIL AND WATER CONSERVATION. Soil and Water Conservation Society, 77(4):426-440, (2022). https://doi.org/10.2489/jswc.2022.00127
Evenson, G., H. Golden, J. Christensen, C. Lane, M. Kalcic, A. Rajib, Q. Wu, T. Mahoney, E. White, AND E. DAmico. Factors affecting wetland-based nitrate reductions at river-basin scales: a model-based analysis. Soil and Water Conservation Society (SWCS) Annual Meeting, Denver, CO, July 31 - August 03, 2022.
Mahoney, D., J. Christensen, H. Golden, C. Lane, G. Evenson, C. Barton, AND K. Fritz. Flexible non-perennial streamflow simulation approach reveals structural controls on flow permanence. American Geophysical Union - AGU, Chicago, IL, December 12 - 16, 2022.
Christensen, J., H. Golden, L. Alexander, B. Pickard, K. Fritz, C. Lane, M. Weber, R. Kwok, AND M. Keefer. Headwater streams and inland wetlands: Status and advancements of geospatial datasets and maps across the United States. Earth-Science Reviews. Elsevier B.V., Amsterdam, Netherlands, 235:104230, (2022). https://doi.org/10.1016/j.earscirev.2022.104230
Kirk, L., J. Compton, A. Neale, R. Sabo, AND J. Christensen. How can wetland restoration efforts be best prioritized to improve water quality? Soil and Water Conservation Society Annual Meeting, Denver, CO, July 31 - August 03, 2022.
Fritz, K., R. Kashuba, G. Pond, J. Christensen, AND S. DeCelles. Identifying Algal Indicators for Streamflow Duration Assessment Methods. 2022 Joint Aquatic Sciences Meeting, Grand Rapids, MI, May 14 - 20, 2022.
Christensen, J., H. Golden, L. Alexander, K. Fritz, C. Lane, M. Weber, B. Pickard, R. Kwok, AND M. Keefer. Mapping headwater streams and inland wetlands in the US: a review of geospatial datasets and emerging approaches. 2022 Joint Aquatic Sciences Meeting, Grand Rapids, MI, May 14 - 20, 2022.
Christensen, J., H. Golden, L. Alexander, C. Lane, K. Fritz, M. Weber, R. Kwok, B. Pickard, AND M. Keefer. Mapping non-perennial streams and inland wetlands: status and future directions. American Geophysical Union - AGU, Chicago, IL, December 12 - 16, 2022.
Mitchell, Mark E., T. Newcomer-Johnson, J. Christensen, W. Crumpton, S. Richmond, B. Dyson, Timothy J. Canfield, M. Helmers, D. Lemke, M. Lechtenberg, D. Green, AND Kenneth J. Forshay. Potential of Water Quality Wetlands to Mitigate Habitat Losses from Agricultural Drainage Improvements. Joint Aquatic Sciences Meeting, Grand Rapids, MI, May 14 - 20, 2022.
Mitchell, M., T. Newcomer-Johnson, J. Christensen, W. Crumpton, S. Richmond, B. Dyson, Timothy J. Canfield, M. Helmers, D. Lemke, M. Lechtenberg, D. Green, AND Kenneth J. Forshay. Potential of water quality wetlands to mitigate habitat losses from agricultural drainage modernization. SCIENCE OF THE TOTAL ENVIRONMENT. Elsevier BV, AMSTERDAM, Netherlands, 838, Part 4:156358, (2022). https://doi.org/10.1016/j.scitotenv.2022.156358
Lane, C., I. Creed, H. Golden, S. Leibowitz, D. Mushet, M. Rains, Q. Wu, E. D'Amico, L. Alexander, G. Ali, N. Basu, M. Bennett, J. Christensen, M. Cohen, T. Covino, B. DeVries, R. Hill, K. Jencso, M. Lang, D. McLaughlin, D. Rosenberry, J. Rover, AND M. Vanderhoof. Vulnerable Waters – Headwater Streams and Non-Floodplain Wetlands – are Essential to Watershed Resilience. 2022 AGU Fall Meeting, Chicago, IL, December 12 - 16, 2022.
Golden, H., G. Evenson, J. Christensen, C. Lane, A. Rajib, AND Q. Wu. Wetlands and Water Quality at Watershed Scales: Research Statuses and Trajectories. 2022 Joint Aquatic Sciences Meeting, Grand Rapids, MI, May 14 - 20, 2022.
Evenson, G., H. Golden, J. Christensen, C. Lane, AND M. Kalcic. Wetlands and Water Quality at Watershed Scales: Research Statuses and Trajectories (200). 2022 Joint Aquatic Sciences Meeting, Grand Rapids, MI, May 14 - 20, 2022.
Golden, H., G. Evenson, J. Christensen, AND C. Lane. Wetlands as Potential Watershed-Scale Nutrient Mediators across the Upper Mississippi River Basin. EPA Ag Issues Forum, N/A, Virtual, February 24, 2022.
Evenson, G., H. Golden, J. Christensen, C. Lane, M. Kalcic, A. Rajib, Q. Wu, T. Mahoney, E. White, AND E. DAmico. Wide-ranging wetland-mediated water quality improvements revealed through basin-scale simulations. American Geophysical Union (AGU), Chicago, IL, December 12 - 16, 2022.
2021
Christensen, J., B. Pickard, M. Keefer, K. Fritz, H. Golden, L. Alexander, R. Kwok, M. Weber, AND C. Lane. A review of current United States geospatial datasets and mapping approaches for headwater stream networks. 2021 Society of Freshwater Science Annual Meeting, Virtual, May 23 - 27, 2021.