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Records 101 to 127 of 127

2017
Brooks, J. Renee, D. Mushet, M. Vanderhoof, S. Leibowitz, J. Christensen, B. Neff, D. Rosenberry, W. Rugh, AND L. Alexander. Estimating pothole wetland connectivity to Pipestem Creek, North Dakota: an isotopic approach. American Water Resources Association’s 2017 Spring Specialty Conference, Snowbird, Utah, April 30 - May 03, 2017.
Christensen, J. Exploring Agricultural Drainage's Influence on Wetland and Watershed Connectivity. US-IALE 2017, Baltimore, MD, April 09 - 13, 2017.
Golden, H., I. Creed, G. Ali, N. Basu, B. Neff, M. Rains, D. McLaughlin, L. Alexander, A. Ameli, J. Christensen, G. Evenson, C. Jones, C. Lane, AND M. Lang. Integrating geographically isolated wetlands into land management decisions. FRONTIERS IN ECOLOGY AND THE ENVIRONMENT. Ecological Society of America, Ithaca, NY, 15(6):319-327, (2017). https://doi.org/10.1002/fee.1504
Leibowitz, Scott G, M. Rains, I. Creed, R. Hill, Marc H Weber, C. Jones, D. Aldred, AND J. Christensen. National Mapping of Wetland Connectivity. 2017 SWS Annual Meeting, San Juan, PUERTO RICO, June 05 - 08, 2017.
Vanderhoof, M., J. Christensen, AND L. Alexander. Patterns and drivers for wetland connections in the Prairie Pothole Region, United States. Wetlands Ecology and Management. Springer Science and Business Media B.V;Formerly Kluwer Academic Publishers B.V., , Germany, 25:275-297, (2017). https://doi.org/10.1007/s11273-016-9516-9
Christensen, J., G. Evenson, M. Vanderhoof, S. Leibowitz, H. Golden, AND L. Alexander. Tying Together Methods to Estimate Wetland Connectivity: Tests within the Pipestem, ND. AWRA Spring Conference, Snowbird, UT, May 01 - 03, 2017.
Leibowitz, Scott G, Ryan A Hill, Marc H Weber, C. Jones, M. Rains, I. Creed, AND J. Christensen. Wetland Hydrologic Connectivity to Downstream Waters: A Classification Approach and National Assessment. 2017 American Geophysical Union Fall Meeting, New Orleans, LA, December 11 - 15, 2017.
Leibowitz, Scott G, M. Rains, I. Creed, R. Hill, Marc H Weber, C. Jones, D. Aldred, AND J. Christensen. Wetland Hydrological Connectivity: A Classification Approach and United States Assessment. 2017 AWRA Spring Specialty Conference on Aquatic System Connectivity, Snowbird, UT, May 01 - 03, 2018.
2016
Horvath, E., J. Christensen, M. Mehaffey, AND A. Neale. Building a potential wetland restoration indictor for the U.S. EPA’s EnviroAtlas. US IALE, Ashville, NC, April 03 - 07, 2016.
Christensen, J., G. Evenson, M. Vanderhoof, S. Leibowitz, H. Golden, AND L. Alexander. Estimating Fill-Spill Wetland Surface Connections in the Pipestem Creek, ND, Across Wet-Dry Conditions. SWS Annual Meeting, Corpus Christi, TX, May 31 - June 04, 2016.
Brooks, J. Renee, D. Mushet, L. Alexander, J. Christensen, S. Leibowitz, B. Neff, D. Rosenberry, W. Rugh, AND M. Vanderhoof. Estimating pothole wetland connectivity to Pipestem Creek, North Dakota: an isotopic approach. American Geophysical Union Annual Meeting, San Francisco, CA, December 12 - 16, 2016.
2015
Christensen, J., M. Nash, J. Compton, J. Wigington, AND S. Griffith. Connecting Seasonal Riparian Buffer Metrics and Nitrogen Concentrations in a Pulse-Driven Agricultural System. Presented at SFS (Society for Freshwater Science) Meeting, Milwaukee, WI, May 17 - 21, 2015.
Christensen, J., S. Leibowitz, AND L. Alexander. Geospatial Connectivity Metrics: Update on Simple Metrics for the Upper Pipestem. Presented at Geospatial Connectivity Metrics Workshop, Jamestown, ND, October 05 - 09, 2015.
Christensen, J., M. Nash, D. Chaloud, AND A. Pitchford. Spatial Distribution of Small Water Body Types across Indiana Ecoregions. ECOHYDROLOGY. Wiley Interscience, Malden, MA, 8(4):1-32, (2015).
2014
Christensen, J., M. Nash, D. Chaloud, AND A. Pitchford. Spatial Distribution of Small Water Body Types in Indiana Ecoregions. Presented at Joint Aquatic Sciences Meeting, Portland, OR, May 18 - 23, 2014.
2013
CHRISTENSEN, J., M. S. NASH, AND A. C. NEALE. Identifying Riparian Buffer Effects on Stream 1 Nitrogen in Southeastern Coastal Plain Watersheds. ENVIRONMENTAL MANAGEMENT. Springer-Verlag, New York, NY, 52(5):1161-1176, (2013).
2011
ALLEN, P., M. S. NASH, R. C. Ohman, R. D. LOPEZ, J. CHRISTENSEN, A. M. PITCHFORD, N. G. TALLENT-HALSELL, AND L. C. BUTLER. Characterizing and Mapping of Ecosystem Services (CMESs) Literature Database Version 1.0. U.S. Environmental Protection Agency, Washington, DC, EPA/600/C-11/003, 2011.
2010
YUAN, Y., J. CHRISTENSEN, M. JACKSON, R. Bingner, AND M. Locke. Simulation of Wetland Nitrogen Removal at the Watershed Scale Using AnnAGNPS. Presented at 65TH SWCS International Annual Conference, St. Louis, MO, July 17 - 21, 2010.
CHRISTENSEN, J. AND A. C. NEALE. Using GIS Models to Identify Relative Nitrogen Attenuation by Riparian Buffers in the Coastal Plain of North Carolina. Presented at Soil and Water Conservation society International Annual Meeting, St. Louis, MO, July 18 - 21, 2010.
CHRISTENSEN, J. AND W. Crumpton. WETLAND INVERTEBRATE COMMUNITY RESPONSES TO VARYING EMERGENT LITTER IN A PRAIRIE POTHOLE EMERGENT MARSH. WETLANDS. The Society of Wetland Scientists, McLean, VA, 30(6):1031-1044, (2010).
2009
CHRISTENSEN, J. Approaches to Mapping Nitrogen Removal: Examples at a Landscape Scale. Presented at ESRP Programic Meeting, Athens, GA, October 23, 2009.
CHRISTENSEN, J. R., W. Crumpton, AND A. van der Valk. ESTIMATING THE BREAKDOWN AND ACCUMULATION OF EMERGENT MACROPHYTE LITTER: A MASS-BALANCE APPROACH. WETLANDS. The Society of Wetland Scientists, McLean, VA, 29(1):204-214, (2009).
CHRISTENSEN, J. AND D. W. EBERT. Effects of Stream and Elevation Resolution on Riparian Metrics and Restoration Identification. Presented at American Water Resources Association, Seattle, WA, November 09, 2009.
Lin, J. T., J. CHRISTENSEN, AND R. D. LOPEZ. Mapping Coastal Wetland Change in Louisiana's Gulf Coast . Presented at 5th International Workshop on the Analysis of Multi-Temporal Remote Sensing Images, Groton, CT, July 27 - 30, 2009.
CHRISTENSEN, J. R., A. G. van der Valk, W. G. Crumpton, AND R. Grosshans. Modeling Emergent Macrophyte Distributions: Including Sub-dominant Species. Presented at Annual Meeting for Society of Wetland Scientists, Madison, WI, June 22, 2009 - June 29, 3009.
2008
CHRISTENSEN, J. R., W. G. Crumpton, AND A. G. van der Valk. MODELING LONG-TERM DYNAMICS OF LITTER ACCUMULATION IN RESPONSE TO STATIC AND VARIABLE HYDROPERIODS. Presented at 8th INTECOL International Wetlands Conference, Cuiaba, BRAZIL, July 20 - 25, 2008.
ALLEN, P., R. D. LOPEZ, M. S. NASH, J. R. CHRISTENSEN, N. G. TALLENT-HALSELL, L. C. BUTLER, A. M. PITCHFORD, AND A. C. NEALE. The Landscape Framework for the Spatial Characterization and Mapping of Ecosystem Services: What is the State of the Science? Presented at A Conference on Ecosystem Services, Naples, FL, December 08 - 11, 2008.