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• ND Natural Resources Trust, Bismarck, ND, 2016. "Bridging the Gaps between Science and Applications to Advance Conservation."

• ND Outdoor Heritage Fund, Bismarck, ND, 2016. "Precision restoration for greater soil, water, and habitat quality: demonstration project in central North Dakota."

• Dakota Prairie Grasslands Meeting, Bismarck, ND, 2015. "New Approaches to Remote Sensing-Based Grassland Assessment."

• US Forest Service Dakota Prairie Grasslands, Bismarck, ND, 2015.  "Mapping Grassland Canopy Structure in the Grand River National Grassland."  Final Report.

• Spatially Enabled Livestock Management Symposium, Rapa, NZ, 2014. "Spatiotemporal Variations in Remote Sensing-Based Pasture Management Tools."

• Annual NZ Soil Science Society Meeting, Palmerston North, NZ, 2013. "Production and Consumption of N2O Beneath Cropland and Prairie.

• ND stakeholder ARS Seminar, Mandan, ND, 2013. "Synthetic N Application in Agriculture: Some things we need to know to get it 'just right'."

• Gateway to Science Visiting Scientist Public Education Series, Bismarck State College, Nov 2012. “Linkages between remote sensing, food production and conservation.” http://gatewaytoscience.org/events/visiting-scientists-series/.

• Precision Agriculture: Information and Technologies for Soil and Crop Management, Bismarck, ND, Oct 2012. “Precision agriculture research and applications.”

• Annual Wildlife Society Meeting, Mandan, ND, Sep 2012. “Remote sensing techniques for habitat and biofuel assessment.”

• Annual Grazing Society Meeting, Mandan, ND, Sep 2012. “Integration of field and remote sensing to assess grasslands.”

• Australian Society of Soil Science Annual Meeting, New South Wales Chapter, Canberra, Dec 2011. “Influence of agricultural land use and management on greenhouse gas emissions in the Northern Plains, USA.”

• North Dakota State University Soil Science Department, Fargo, ND, 2010. “Questioning assumptions regarding fertilizer use and nitrous oxide production for farms in production.”

• Regional Wetland Managers Meeting, Mandan, ND, 2010. “Improved watershed assessment using new tools in Google Earth.”

• University of Manitoba Soil Science Department, Winnipeg, 2009. “Ecosystem carbon and nitrogen cycling in North Dakota agricultural landscapes.”

• Soil Science Society of America Annual Meeting, Pittsburgh, 2009. “Net fluxes of CO2, not N2O or CH4, are affected following agronomic-scale additions of urea to prairie and arable soils.”

• University of North Dakota Department of Atmospheric Sciences, Grand Forks, ND, 2009. “Understanding trace gas fluxes between soils, plants, and the atmosphere.”

• American Chemical Society Annual Meeting, San Francisco, CA, 2010. Understanding Greenhouse Gases Symposium. “Questioning assumptions regarding nitrous oxide emissions and fertilizer use.”

• South Dakota State University, Brookings, SD, 2009. “Prairie pothole wetland assessment at multiple scales.”

• Society of Wetland Scientists Annual Meeting, Madison, WI, 2009. “Wetland ecosystem services vary with climate for prairie pothole landscapes.”

• U.S. Forest Service, Rapid City, SD, 2008. “Monitoring prairie grassland quality and quantity for Dakota landscapes.”

• Western Wetland Monitoring and Assessment Wetland Training Workshop, Rapid City, SD, 2008. “Level 1 Assessment in North Dakota’s Prairie Pothole Region.”

• Wetlands in the Prairie Pothole Region Conference, Ames, IO, 2008. “Planning, prioritizing and monitoring restoration sites with Level 1 data.”

• U.S.G.S. EROS Data Center, Sioux Falls, SD, 2007. “PPR Assessment and Monitoring: Mapping prairie glacial basin surface water changes and carbon emissions at high to moderate spatial resolutions.”

• U.S. Forest Service, Bismarck, ND, 2006. “Alternative approaches to monitoring prairie grasslands.”

• EPA Region 8 Regional Wetland Development Workshop, Golden, CO, 2005. "Advances in Satellite Wetland Assessment for the Missouri Coteau Region."

• Wetland Monitoring and Assessment Workshop, Denver, CO, 2005. “Functional, landscape assessment for North Dakota prairie glacial basins.”

• Villanova University, Villanova, PA, 2005. “Remote sensing ecosystem properties and processes for scaling-up biogeochemistry research and applications.”

• American Geophysical Union, Chapman Conference on Carbon Science & Technology, San Diego, CA, 2005. “Remote ecosystem carbon assessment for Missouri Coteau agricultural wetlands.”

• Montana State University, Bozeman, MT, 2003. “Soil trace gas exchange research for ND agricultural and wetland ecosystems.”

• Northern Prairie Research Center, Jamestown, ND, 2002. “Carbon cycling in forest soils.”

• University of North Dakota, Biology Department, Grand Forks, ND, 2002. “Elevated carbon dioxide and the terrestrial carbon cycle.”

• University of Michigan School of Natural Resources, Ann Arbor, MI, 2001. “Fluxes of nitrous oxide and methane under FACE.”

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