Science Inventory

Records 1 to 100 of 195

Kepner, W. A National Approach to Assess Terrestrial Vertebrate Biodiversity within an Ecosystem Services Framework: An Example using the Reptiles and Amphibians of the Mojave Ecoregion. IVLP (int'l Visitor Leadership Program), Las Vegas, NV, August 20, 2018.
Korgaonkar, Y., D. Guertin, D. Goodrich, C. Unkrich, W. Kepner, AND I. Burns. Modeling Urban Hydrology and Green Infrastructure Using the AGWA Urban Tool and the KINEROS2 Model. 6th Interagency Conference on Research in the Watersheds, Shepherdstown, WV, July 23 - 26, 2018.
Samson, E., K. Boykin, W. Kepner, M. Andersen, AND A. Fernald. Evaluating Biodiversity Metric Response to Forecasted Land Use Change in the Northern Rio Grande Basin. Environments. MDPI AG, Basel, Switzerland, 5(8):91, (2018). <a href="https://doi.org/10.3390/environments5080091">https://doi.org/10.3390/environments5080091</a>
Goodrich, D., W. Kepner, L. Levick, AND P. Wigington. Southwestern Intermittent and Ephemeral Stream Connectivity. JOURNAL OF THE AMERICAN WATER RESOURCES ASSOCIATION. American Water Resources Association, Middleburg, VA, 54(2):400-422, (2018).
Fritz, K., K. Schofield, L. Alexander, M. McManus, H. Golden, C. Lane, W. Kepner, S. LeDuc, J. DeMeester, AND A. Pollard. Physical and Chemical Connectivity of Streams and Riparian Wetlands to Downstream Waters: A Synthesis. JOURNAL OF THE AMERICAN WATER RESOURCES ASSOCIATION. American Water Resources Association, Middleburg, VA, 54(2):323-345, (2018).
Kepner, W., K. Boykin, A. McKerrow, AND A. Neale. Assessing Multi-scale Reptile and Amphibian Biodiversity: Mojave Ecoregion Case Study. Desert Tortoise Council (DTC) Symposium, Las Vegas, NV, February 23 - 25, 2018.
Boykin, K., W. Kepner, A. Neale, AND K. Gergely. Mapping and Quantifying Biodiversity and Ecosystem Services Related to Terrestrial Vertebrates: A National Approach. Pecora 20: Observing a Changing Earth, Sioux Falls, SD, November 13 - 16, 2017.
Kepner, W., K. Boykin, A. Neale, AND K. Gergely. A National Approach to Map and Quantify Terrestrial Vertebrate Biodiversity. TWS (The Wildlife Society) 24th Annual Conference, Albuquerque, NM, September 23 - 27, 2017.
Boykin, K., W. Kepner, A. McKerrow, A. Neale, AND K. Gergely. A National Analysis of Reptile Biodiversity and Ecosystem Services within the Protected Areas of the United States. TWS (The Wildlife Society) 24th Annual Conference, Albuquerque, NM, September 23 - 27, 2017.
Kepner, W. A National Approach to Map and Quantify Terrestrial Vertebrate Biodiversity within an Ecosystem Services Framework. International Visitor Leadership Program (IVLP), Las Vegas, NV, September 21, 2017.
Kepner, W., K. Boykin, A. Neale, AND K. Gergely. Mapping and Quantifying Terrestrial Vertebrate Biodiversity at a National Scale. JAM of AZ-NM American Fisheries and Wildlife Societies, Farmington, NM, February 09 - 11, 2017.
Boykin, K., W. Kepner, A. McKerrow, A. Neale, AND K. Gergely. Analysis of Reptile Biodiversity and Ecosystem Services within the Protected Areas at a National Scale. JAM of AZ-NM American Fisheries and Wildlife Societies, Farmington, NM, February 09 - 11, 2017.
Boykin, K., W. Kepner, A. McKerrow, A. Neale, AND K. Gergely. Representation of Reptile Biodiversity and Ecosystem Services within the Protected Areas of the Conterminous United States. ACES Conference, Jacksonville, FL, December 05 - 09, 2016.
Kepner, W., K. Boykin, A. Neale, AND K. Gergely. A National System to Map and Quantify Terrestrial Vertebrate Biodiversity. ACES Conference, Jacksonville, FL, December 05 - 09, 2016.
Barlow, J., I. Burns, W. Kepner, G. Sidman, D. Goodrich, D. Guertin, AND J. McCarthy. Assessing Hydrologic Impacts of Future Land Cover Change Scenarios in the South Platte River Basin (CO, WY, & NE). AGU Fall Meeting, San Francisco, CA, December 12 - 16, 2016.
Guertin, D., Y. Korgaonkar, I. Burns, C. Unkrich, D. Goodrich, AND W. Kepner. Using AGWA and the KINEROS2 Model-to-Model Green Infrastructure in Two Typical Residential Lots in Prescott, AZ. AWRA Summer Specialty Conference, Sacramento, CA, July 11 - 13, 2016.
Guertin, D., D. Goodrich, I. Burns, Y. Korgaonkar, J. Barlow, B. Sheppard, C. Unkrich, AND W. Kepner. Automated Geospatial Watershed Assessment Tool (AGWA) Poster Presentation. AWRA Summer Specialty Conference, Sacramento, CA, July 11 - 13, 2016.
Kepner, W. EPA and a Brief History of Environmental Law in the United States. International Visitor Leadership Program (IVLP), Las Vegas, NV, June 15, 2016.
Kepner, W. A National Approach to Quantify and Map Biodiversity Conservation Metrics within an Ecosystem Services Framework. International Visitor Leadership Program (IVLP), Las Vegas, NV, June 15, 2016.
Boykin, K., W. Kepner, D. Bradford, R. Guy, D. Kopp, A. Leimer, E. Samson, F. East, A. Neale, AND K. Gergely. Quantifying and Mapping Habitat-Based Biodiversity Metrics Within an Ecosystem Services Framework. Presented at ACES Conference, Ft. Lauderdale, FL, December 10 - 14, 2012.
Kepner, W. The EnviroAtlas ‐ Developing a National Approach to Quantify and Map Metrics within an Ecosystem Services Framework. Subfocus: Multi‐scale Biodiversity Conservation Metrics. Presented at NATIONAL WORKSHOP ON NATIONAL SCIENCE, TECHNOLOGY AND INNOVATION POLICY AND STRATEGY 2014-2025, Domaine les Pailles, MAURITIUS, March 20, 2014.
Guertin, P., Y. Korgaonka, I. Burns, J. Barlow, C. Unkrich, D. Goodrich, AND W. Kepner. Green Infrastructure Design Evaluation Using the Automated Geospatial Watershed Assessment Tool. In Proceedings, ASCE 2015 Watershed Managment Symposium, Reston, VA, August 05 - 07, 2015. American Society of Civil Engineers (ASCE), Reston, VA, 229 - 239, (2015).
Guertin, P., D. Goodrich, I. Burns, Y. Korgaonkar, J. Barlow, B. Sheppard, C. Unkrich, AND W. Kepner. AGWA: The Automated Geospatial Watershed Assessment Tool. In Proceedings, ASCE 2015 Watershed Managment Symposium, Reston, VA, August 05 - 07, 2015. American Society of Civil Engineers (ASCE), Reston, VA, 120-130, (2015).
Guertin, P., Y. Korgaonkar, I. Burns, J. Barlow, C. Unkrich, D. Goodrich, AND W. Kepner. Evaluation of Green Infrastructure Designs Using the Automated Geospatial Watershed Assessment Tool. Presented at ASCE 2015 Watershed Managment Symposium, Reston, VA, August 05 - 07, 2015.
Goodrich, D., C. Unkrich, Y. Korgaonkar, I. Burns, J. Kennedy, G. Sidman, B. Sheppard, M. Hernandez, D. Guertin, S. Miller, W. Kepner, P. Heilman, AND M. Nearing. KINEROS2 – AGWA Suite of Modeling Tools. In Proceedings, SedHyd Meeting, Reno, NV, April 19 - 23, 2015. Urban & Fischer Verlag, 1759-1770, (2015).
Korgaonkar, Y., I. Burns, J. Barlow, D. Guertin, C. Unkrich, D. Goodrich, AND W. Kepner. Green Infrastructure Management Techniques in Arid and Semi-arid Regions: Software Implementation and Demonstration using the AGWA/KINEROS2 Watershed Model. In Proceedings, SedHyd Meeting, Reno, NV, April 19 - 23, 2015. Urban & Fischer Verlag, 1771-1782, (2015).
Goodrich, D., S. Burns, C. Unkrich, Y. Korgaonkar, G. Sidman, B. Sheppard, M. Hernandez, P. Guertin, W. Kepner, P. Heilman, AND M. Nearing. Demonstration of the Capabilities of the KINEROS2 – AGWA 3.0 Suite of Modeling Tools. Presented at Federal Interagency Hydrologic Modeling Conference, Reno, NV, April 19 - 23, 2015.
Sheppard, B., G. Sidman, D. Guertin, D. Goodrich, I. Burns, D. Falk, D. Thoma, E. Canfield, Y. Korgaonkar, AND W. Kepner. Automated Geospatial Watershed Assessment Tool (AGWA): Applications for Fire Management and Assessment. In Proceedings, SEDHYD 2015 Conference, Reno, NV, April 19 - 23, 2015. Urban & Fischer Verlag, 1795-1796, (2015).
Korgaonkar, Y., I. Burns, C. Unkrich, G. Sidman, D. Guertin, D. Goodrich, AND W. Kepner. Automated Geospatial Watershed Assessment Tool (AGWA): Applications for Assessing the Impact of Urban Growth and the use of Low Impact Development Practices. In Proceedings, SEDHYD 2015 Conference, Reno, NV, April 19 - 23, 2015. Urban & Fischer Verlag, 1795-1796, (2015).
Boykin, K., W. Kepner, A. Neale, AND K. Gergely. Analysis of Bird Habitat-Based Biodiversity Metrics at a National Scale . To be Presented at A Community on Ecosystem Services (ACES): Linking Science, Practice, and Decision, Washington, DC, December 08 - 12, 2014.
Kepner, W., D. Goodrich, I. Burns, G. Sidman, D. Guertin, L. Levick, W. Yee, M. Scianni, C. Meek, AND J. Vollmer. Evaluating Hydrological Response of Future Land Cover Change Scenarios in the San Pedro River (U.S./Mexico) with the Automated Geospatial Watershed Assessment (AGWA) Tool. . To be Presented at Interagency Conference on Research in Watersheds, North Charleston, SC, March 02 - 05, 2015.
Barlow, J., I. Burns, W. Kepner, G. Sidman, D. Goodrich, D. Guertin, AND J. McCarthy. Assessing Hydrologic Impacts of Future Land Cover Change Scenarios in the South Platte River Basin (CO, WY, & NE). U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-14/328, 2014.
Kepner, W., K. Boykin, A. Neale, AND K. Gergely. Scenario Analysis: Evaluating Biodiversity Response to Forecasted Land-Use Change in the San Pedro River Basin (U.S.-Mexico). A Community on Ecosystem Services (ACES): Linking Science, Practice, and Decision, Washington, DC, December 08 - 12, 2014.
Korgaonkar, Y., I. Burns, D. Guertin, D. Goodrich, C. Unkrich, J. Barlow, AND W. Kepner. Representing Green Infrastructure Management Techniques in Arid and Semi-arid Regions: Software Implementation and Demonstration using the AGWA/KINEROS2 Watershed Model. U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-14/329, 2014.
Boykin, K., S. Schrader, R. Guy, W. Kepner, A. Ernst, A. el Sadek, AND W. Yee. San Pedro River Basin Data Browser (http://fws-case-12.nmsu.edu/SanPedro/). New Mexico State University, Las Cruces, NM, EPA/600/C-14/047, 2014.
Ely, C., W. Kepner, D. Goodrich, AND M. Nash. Investigating Historic Parcel Changes to Understand Land Use Trends: A Methodology and Application for the San Pedro River Watershed . U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-13/112, 2013.
Kepner, W., D. Goodrich, AND P. Guertin. Automated Geospatial Watershed Assessment (AGWA) 3.0 Software Tool. USDA Agricultural Research Service, Washington, DC, EPA/600/C-13/148, 2013.
Burns, S., W. Kepner, G. Sidman, D. Goodrich, D. Guertin, L. Levick, W. Yee, M. Scianni, C. Meek, AND J. Vollmer. Assessing Hydrologic Impacts of Future Land Cover Change Scenarios in the San Pedro River (U.S./Mexico). U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-13/074, 2013.
Boykin, K., W. Kepner, D. Bradford, R. Guy, D. Kopp, A. Leimer, E. Samson, F. East, A. Neale, AND K. Gergely. A National Approach for Mapping and Quantifying Habitat-based Biodiversity Metrics Across Multiple Spatial Scales . K. Boykin (ed.), ECOLOGICAL INDICATORS. Elsevier Science Ltd, New York, NY, 33(0):139-147, (2013).
KEPNER, W. G., M. M. Ramsey, E. S. Brown, M. E. Jarchow, K. J. Dickinson, AND A. F. Mark. Hydrologic Futures: Using Scenario Analysis to Evaluate Impacts of Forecasted Land Use Change on Hydrologic Services. Ecosphere. ESA Journals, 3(7):1-25, (2012).
Boykin, K., S. Schrader, R. Guy, W. Kepner, A. Ernst, A. el Sadek, AND W. Yee. San Pedro River Basin Data Browser Report. U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-12/550, 2012.
Weltz, M. A., L. Jolley, D. C. Goodrich, K. G. Boykin, M. A. Nearing, J. J. Stone, P. D. Guertin, M. Hernandez, K. Speath, F. Pierson, C. Morris, AND W. G. KEPNER. Techniques for Assessing the Environmental Outcomes of Conservation Practices Applied to Rangeland Watersheds. JOURNAL OF SOIL AND WATER CONSERVATION. Soil and Water Conservation Society, 66(5):154-162, (2012).
Nie, W., Y. YUAN, W. G. KEPNER, C. L. ERICKSON, AND M. JACKSON. Hydrological Impacts of Mesquite Encroachment in the Upper San Pedro Watershed. JOURNAL OF ARID ENVIRONMENTS. Elsevier Science Ltd, New York, NY, 82(0):147-155, (2012).
SEMMENS, D. J., M. HERNANDEZ, D. C. GOODRICH, AND W. G. KEPNER. HYDROLOGIC MODEL UNCERTAINTY ASSOCIATED WITH SIMULATING FUTURE LAND-COVER/USE SCENARIOS: A RETROSPECTIVE ANALYSIS. In Proceedings, Proceedings of the 2nd Interagency Conference on Research in the Watersheds, Otto, NC, May 16 - 18, 2006. USDA Forest Service, 33-40, (2006).
JONES, B., C. M. EDMONDS, E. SLONECKER, J. D. WICKHAM, A. C. NEALE, T. G. WADE, K. H. RIITTERS, AND W. G. KEPNER. DETECTING CHANGES IN RIPARIAN HABITAT CONDITIONS BASED ON PATTERNS OF GREENNESS CHANGE: A CASE STUDY FROM THE UPPER SAN PEDRO RIVER BASIN, USA. ECOLOGICAL INDICATORS. Elsevier Science Ltd, New York, NY, 8(1):89-99, (2007).
Burns, I. S., S. N. Scott, L. R. Levick, D. Semmens, S. N. Miller, M. Hernandez, D. C. Goodrich, AND W. G. KEPNER. Automated Geospatial Watershed Assessment (AGWA) Documentation Version 2.0. U.S. Environmental Protection Agency, Washington, DC, EPA/600/C-07/015 (NTIS PB2008-105118), 2007.
KEPNER, W. G. AND D. C. Goodrich. Assessing Landscapes to Support Watershed Management. U.S. Environmental Protection Agency, Washington, DC, EPA/600/F-10/019, 2010.
Goodrich, D. C., D. J. Semmens, N. G. TALLENT-HALSELL, AND W. G. KEPNER. Assessment of Goods and Valuation of Ecosystem Services (AGAVES), San Pedro River Basin, U.S./Mexico. U.S. Environmental Protection Agency, Washington, DC, EPA/600/F-10/015, 2010.
Guy, R. K., K. G. Boykin, W. G. KEPNER, AND J. M. McCarthy. South Platte River Basin Data Browser Report. U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-12/001, 2012.
Guy, R. K., K. G. Boykin, W. G. KEPNER, AND J. M. McCarthy. South Platte Data Browser. U.S. Environmental Protection Agency, Washington, DC, EPA/600/C-12/001, 2012.
Samson, E. A., W. G. KEPNER, A. K. Leimer, R. K. Guy, K. G. Boykin, B. G. BIERWAGEN, AND D. F. BRADFORD. Evaluating Biodiversity Response toForecasted Land Use Change: A Case Study in the South Platte River Basin, Colorado. Fourth Interagency Conference on REsearch in the Watersheds, Fairbanks, AK, September 25 - 30, 2011. C. Nicolas Medley, Glenn Patterson, and Melanie J. Parker (ed.), USGS STATUS AND TRENDS REPORT 2003. U.S. Geological Survey, Washington, DC, 56-62, (2011).
Nie, W., Y. YUAN, W. G. KEPNER, M. S. NASH, M. JACKSON, AND C. L. ERICKSON. Assessing Impacts of Landuse Changes on Hydrology for the Upper San Pedro Watershed. JOURNAL OF HYDROLOGY. Elsevier Science Ltd, New York, NY, 1(4):105-114, (2011).
Goodrich, D. C., P. D. Guertin, S. I. Burns, M. A. Nearing, J. J. Stone, H. Wei, P. Heilman, M. Hernandez, K. Spaeth, F. Pierson, G. B. Paige, S. N. Miller, W. G. KEPNER, G. Rule, M. P. McClaran, M. Weltz, AND L. Jolley. AGWA: The Automated Geospatial Watershed Assessment Tool to Inform Rangeland Management. Rangelands. Society for Range Management, Wheat Ridge, CO, 33(4):41-47, (2011).
KEPNER, W. G., K. G. Boykin, D. F. BRADFORD, A. C. NEALE, A. K. Leimer, AND K. J. Gergely. Biodiversity Metrics. U.S. Environmental Protection Agency, Washington, DC, EPA/600/F-11/006, 2011.
NASH, M. S., D. J. CHALOUD, AND W. G. KEPNER. Locating Changes in Land Use from Long Term Remote Sensing Data in Morocco. In Proceedings, 2009 Joint Statistical Meetings, Washington, DC, August 01 - 06, 2009. American Statistical Association, Alexandria, VA, 34-41, (2010).
KEPNER, W. G., D. A. Mouat, J. M. Lancaster, AND P. H. Liotta. Summary: Ecosystem Services and Human Welfare. Chapter 0, P. Liotta, W. Kepner, J. Lancaster and D. Mouat (ed.), Achieving Environmental Security: Ecosystem Services and Human Welfare. IOS Press, Amsterdam, Netherlands, 69:97-111, (2010).
Hernandez, M., W. G. KEPNER, D. G. Goodrich, AND D. J. Semmens. The Use of Scenario Analysis to Assess Water Ecosystem Services in Response to Future Land Use Change in the Willamette River Basin, Oregon. Chapter 5, P. Liotta, W. Kepner, J. Lancaster and D. Mouat (ed.), Achieving Environmental Security: Ecosystem Services and Human Welfare. IOS Press, Amsterdam, Netherlands, 69:265-268, (2010).
Nie, W., Y. YUAN, W. G. KEPNER, AND C. L. ERICKSON. Assessing Impacts of Landuse Changes on Hydrology in the Upper San Pedro Watershed. Presented at 65th SWCS International Annual Conference, St. Louis, MO, July 18 - 21, 2010.
Nie, W., Y. YUAN, N. G. TALLENT-HALSELL, W. G. KEPNER, AND M. JACKSON. Assessing Surface Water Availability in the Santa Cruz Watershed. Presented at 65th SWCS International Annual Conference, St. Louis, MO, July 18 - 21, 2010.
Goodrich, D. C., C. L. Unkrich, R. E. Smith, D. A. Woolhiser, S. Burns, J. Massart, L. Levick, S. Miller, D. J. Semmens, M. Nearing, P. Heilman, H. Wei, S. Yatheendradas, G. Paige, M. Schaffner, H. Gupta, T. Wagener, P. Troch, D. Brookshire, A. K. Guber, Y. A. Pachepsky, J. Boyd, AND W. G. KEPNER. The AGWA - KINEROS2 Suite of Modeling Tools in the Context of Watershed Services Valuation. Presented at Joint Federal Interagency Conference (Sedimentation and Hydrologic Modeling), Las Vegas, NV, June 27 - July 01, 2010.
Boykin, K. G., W. G. KEPNER, D. F. BRADFORD, R. K. Guy, M. T. Calkins, K. J. Gergely, AND A. C. NEALE. Mapping Biodiversity Metrics Representing Ecosystem Services at the Landscape Scale in the American Southwest. Presented at American Association of Geographer 2010 Annual Meeting, Washington, DC, April 11 - 18, 2010.
Nie, W., P. ALLEN, Y. YUAN, M. S. NASH, AND W. G. KEPNER. Climate and Land-Cover Change Impacts on Stream Flow in the Southwest U.S. Presented at Natural Resource Needs Related to Climate Change in the Great Basin & Mojave Desert: Research, Adaptation, Mitigation, Las Vegas, NV, April 20 - 22, 2010.
TALLENT-HALSELL, N. G., W. G. KEPNER, AND M. WEBER. EPA's Southwest Ecosystem Services Research Program. Presented at 2009 EPA's Southwest Ecosystem Services Research Program Presentation, Tucson, AZ, January 26, 2009.
KEPNER, W. G. AND F. MUELLER. THE USE OF LANDSCAPE SCIENCE FOR THE ASSESSMENT OF ENVIROMENTAL SECURITY. Chapter 12, I. Petrosillo, F. Muller, K. B. Jones, G. Zurlini, K. Krauze, S. Victorov, B.-L. Li, and W. G. Kepner (ed.), Use of Landscape Sciences for the Assessment of Environmental Security. Springer Netherlands, , Netherlands, , 237-261, (2007).
Levick, L. R., D. C. Goodrich, M. Hernandez, J. Fonseca, D. J. Semmens, J. Stromberg, M. Tluczek, R. A. Leidy, M. Scianni, P. D. Guertin, AND W. G. KEPNER. THE ECOLOGICAL AND HYDROLOGICAL SIGNIFICANCE OF EPHEMERAL AND INTERMITTENT STREAMS IN THE ARID AND SEMI-ARID AMERICAN SOUTHWEST. U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-08/134, 2008.
Boykin, K., D. F. BRADFORD, AND W. G. KEPNER. Presentation--HABITAT DISTRIBUTION MODELS FOR 37 VERTEBRATE SPECIES IN THE MOJAVE DESERT ECOREGION OF NEVADA, ARIZONA, AND UTAH. Presented at 2008 Annual Conference, Miami, FL, November 08 - 12, 2008.
Boykin, K., D. F. BRADFORD, AND W. G. KEPNER. HABITAT DISTRIBUTION MODELS FOR 37 VERTEBRATE SPECIES IN THE MOJAVE DESERT ECOREGION OF NEVADA, ARIZONA, AND UTAH. U.S. Environmental Protection Agency, Washington, D.C., EPA/600/R-08/117, 2008.
KEPNER, W. G., D. J. Semmens, M. Hernandez, AND D. C. Goodrich. Evaluating Hydrological Response to Forecasted Land-Use Change. Chapter 15, The North American Land Cover Summit . Association of American Geographers, Washington, DC, , 275-292, (2008).
KEPNER, W. G., R. L. BAILY, AND D. Goodrich. Envisioning the Future for Ecosystems and People. EM: AIR AND WASTE MANAGEMENT ASSOCIATION'S MAGAZINE FOR ENVIRONMENTAL MANAGERS. Air & Waste Management Association, Pittsburgh, PA, , 36-37, (2008).
Prior-Magee, J., K. Boykin, D. F. BRADFORD, W. G. KEPNER, J. Lowry, D. Schrupp, K. Thomas, AND B. Thompson. ECOREGIONAL GAP ANALYSIS OF THE SOUTHWESTERN UNITED STATES: THE SOUTHWEST REGIONAL GAP ANALYSIS PROJECT FINAL REPORT. USGS, Corvallis, OR, 2007.
Mouat, D. A. AND W. G. KEPNER. Automated Geospatial Watershed Assessment (AGWA)Documentation Version 2.0. Chapter 5, Science for Peace and Security Series. Springer Netherlands, , Netherlands, , 461-469, (2008).
KEPNER, W. G. AND K. G. Boykin. Modeling Landscape-scale Ecosystem Services Relative to Biodiversity in the Upper San Pedro River Basin (U.S. Mexico). Presented at American Association of Geographers 2009 Annual Meeting, Las Vegas, NV, March 22 - 27, 2009.
TALLENT-HALSELL, N. G., C. L. ERICKSON, AND W. G. KEPNER. Modeling Ecosystem Services in an Arid Landscape Using the InVEST Tool. Presented at Ecological Society of American Meeting, Albuquerque, NM, August 02 - 07, 2009.
TALLENT-HALSELL, N. G., D. W. EBERT, C. L. ERICKSON, W. G. KEPNER, R. D. LOPEZ, Y. YUAN, AND M. WEBER. Investigating Ecosystems Services in the Arid Southwest. Presented at American Water Resources Association, Seatle, DC, November 09 - 12, 2009.
KEPNER, W. G., D. J. SEMMENS, M. Hernandez, AND D. C. Goodrich. EVALUATING HYDROLOGICAL RESPONSE TO FORECASTED LAND-USE CHANGE: SCENARIO TESTING WITH THE AUTOMATED GEOSPATIAL WATERSHED ASSESSMENT TOOL. Presented at Third Interagency Conference on Research in the Watersheds, Estes Park, CO, September 08 - 11, 2008.
KEPNER, W. G., D. J. Semmens, M. Hernandez, AND D. C. Goodrich. EVALUATING HYDROLOGICAL RESPONSE TO FORECASTED LAND-USE CHANGE: SCENARIO TESTING WITH THE AUTOMATED GEOSPATIAL WATERSHED ASSESSMENT (AGWA) TOOL. In Proceedings, 3rd Interagency Conference on Research in the Watersheds, Estes Park, CO, September 08 - 11, 2008. USGS, Corvallis, OR, 79-84, (2009).
KEPNER, W. G., D. Semmens, M. Hernandez, AND D. C. Goodrich. EVALUATING HYDROLOGICAL RESPONSE TO FORECASTED LAND-USE CHANGE: SCENARIO TESTING IN TWO WESTERN U.S. WATERSHEDS. Presented at Conference on Ecosystem Services, Naples, FL, December 08 - 11, 2008.
Levick, L., D. Goodrich, M. Hernandez, D. J. SEMMENS, J. Stromberg, R. LEIDY, M. Apodaca, P. Guertin, M. Tluczek, AND W. G. KEPNER. Southwest Region Threatened, Endangered, and At-Risk Species Workshop: Managing Within Highly Variable Environments Hydrology and Ecology of Intermittent Stream and Dry Wash Ecosystems. U.S. Environmental Protection Agency, Washington, D.C., EPA/600/R-07/142 (NTIS PB2008-105119), 2007.
SEMMENS, D. J., W. G. KEPNER, D. C. Goodrich, L. M. Norman, J. B. Callegary, AND C. van Riper, III. APPLYING THE ECOSYSTEM SERVICES CONCEPT FOR ENVIRONMENTAL MANAGEMENT IN THE UPPER SAN PEDRO BASIN, ARIZONA. Presented at Ecosystem Services Conference, Naples, FL, December 08 - 11, 2008.
Guertin, P., D. Goodrich, E. Canfield, W. G. KEPNER, S. Burns, D. J. SEMMENS, S. Miller, M. Hernandez, AND L. Levick. AGWA Automated Geospatial Watershed Assessment Tool Rapid Post-Fire Hydrologic Watershed Assessment Using the AGWA GIS-Based Hydrologic Modeling Tool. Presented at Wildfire Effects on Watershed Hydrology Technical Workshop, Las Vegas, NV, June 03, 2008.
KEPNER, W. G., D. J. SEMMENS, M. Hernandez, AND D. Goodrich. EVALUATING HYDROLOGICAL RESPONSE TO FORECASTED LAND-USE CHANGE: SCENARIO TESTING WITH THE AUTOMATED GEOSPATIAL WATERSHED ASSESSMENT TOOL. Presented at 2008 Science Forum, Washington, DC, May 20 - 22, 2008.
KEPNER, W. G. AND D. F. BRADFORD. THE NEVADA GEOSPATIAL DATA BROWSER. Presented at United States Geological Survey, Henderson, NV, May 21, 2008.
Guertin, D. P., D. C. Goodrich, W. G. KEPNER, D. J. SEMMENS, M. Hernadez, S. Burns, A. Cate, L. Levick, AND S. Miller. AUTOMATED GEOSPATIAL WATERSHED ASSESSMENT (AGWA): A GIS-BASED TOOL FOR WATERSHED ASSESSMENT AND PLANNING. Presented at Soil and Water Conservation Society, 2008 Annual Cofnerence, Tucson, AZ, July 26 - 30, 2008.
Guertin, D. P., D. C. Goodrich, W. G. KEPNER, D. J. SEMMENS, M. Hernandez, S. Burns, A. Cate, L. Levick, AND S. Miller. AUTOMATED GEOSPATIAL WATERSHED ASSESSMENT (AGWA): A GIS-BASED HYDROLOGIC MODELING TOOL FOR WATERSHED ASSESSMENT AND ANALYSIS. Presented at Soil and Water Conservation Society, 2008 Annual Conference, Tucson, AZ, July 26 - 30, 2008.
CHALOUD, D. J., W. G. KEPNER, AND M. S. NASH. A SIMPLE METHOD TO LOCATE CHANGES IN LAND USE FROM LONG TERM REMOTE SENSING DATA. Presented at Pell Center for International Relations and Public Policy/EPA Coordination Meeting, Las Vegas, NV, October 26, 2007.
GUERTIN, P., D. GOODRICH, W. G. KEPNER, D. J. SEMMENS, M. HERNADEZ, S. BURNS, A. CATE, L. LEVICK, AND S. MILLER. AUTOMATED GEOSPATIAL WATERSHED ASSESSMENT (AGWA): A GIS-BASED HYRDOLOGIC MODELING TOOL FOR WATERSHED ASSESSMENT AND ANALYSIS. Presented at American Water Resources Association, 2007 Annual Conference, Albuquerque, NM, November 12 - 15, 2007.
BOYKIN, K., D. F. BRADFORD, AND W. G. KEPNER. HABITAT DISTRIBUTION MODELS FOR 37 VERTEBRATE SPECIES IN T HE MOJAVE DESERT ECOREGION OF NEVADA, ARIZONA, AND UTAH. Presented at Clark County Desert Conservation Program Coordination Meeting, Henderson, NV, October 18, 2007.
NASH, M. S., D. J. CHALOUD, S. SARRI, AND W. G. KEPNER. INTEGRATION OF STATISTICS, REMOTE SENSING AND EXISTING DATA TO LOCATE CHANGES IN LAND RESOURCES. Presented at 2007 EPA Conference on Quality Systems, Cleveland, OH, June 11 - 14, 2007.
KEPNER, W. G., M. HERNANDEZ, D. J. SEMMENS, AND D. GOODRICH. THE USE OF SCENARIO ANALYSIS TO ASSESS FUTURE LANDSCAPE CHANGE ON WATERSHED CONDITION IN THE PACIFIC NORTHWEST (USA). Chapter 5, I. Petrosillo, F. Müller, K.B. Jones, G. Zurlini, K. Krauze, S. Victorov, B.-L. Li, and W.G. Kepner (ed.), Use of Landscape Sciences for the Assessment of Environmental Security. Springer Netherlands, , Netherlands, , 237-261, (2008).
SEMMENS, D. J., M. HERNANDEZ, D. C. GOODRICH, AND W. G. KEPNER. HYDROLOGIC MODEL UNCERTAINTY ASSOCIATED WITH SIMULATING FUTURE LAND-COVER/USE SCENARIOS. Presented at 2nd Interagency Conference on Research in the Watersheds, Otto, NC, May 15 - 18, 2006.
BURNS, S., S. SCOTT, A. CATE, D. GOODRICH, W. G. KEPNER, D. J. SEMMENS, M. HERNANDEZ, AND L. LEVICK. WATERSHED MANAGEMENT AND ARCGIS: THE RELEASE OF AGWA 2.0. Presented at American Water Resource Association Annual Conference, Albuquerque, NM, November 12 - 15, 2007.
NASH, M. S., D. J. CHALOUD, S. SARRI, AND W. G. KEPNER. REGIONAL ASSESSMENT OF LANDSCAPE AND DEMOGRAPHIC CHANGE EFFECTS IN THE MEDITERRANEAN REGION, THE MOROCCO CASE STUDY (1981 - 2003). Presented at NATO Advanced Research Workshop, Newport, RI, June 04 - 08, 2007.
KEPNER, W. G. EXAMINING PAST LANDSCAPE CHANGE AND FORECASTING HYDROLOGICAL AND BIOLOGICAL RESPONSE TO LAND USE CHANGE. Presented at UNESCO Workshop on "Methods of Detection and Analysis of change and Feedback in the Earth Sciences", Tucson, AZ, March 26 - 28, 2007.
GUERTIN, P., D. GOODRICH, W. G. KEPNER, D. J. SEMMENS, M. HERNANDEZ, S. BURNS, A. CATE, L. LEVICK, AND S. MILLER. AUTOMATED GEOSPATICAL WATERSHED ASSESSMENT (AGWA): A GIS-BASED HYDROLOICAL MODELING TOOL FOR WATERSHED ASSESSMENT AND ANALYSIS. Presented at USGS US-Mexico Borderland Workshop, Tucson, AZ, March 20 - 23, 2007.
KEPNER, W. G., K. BOYKIN, D. J. SEMMENS, D. GOODRICH, C. WATTS, AND P. GUERTIN. THE SAN PEDRO RIVER: A CASE STUDY FOR EXAMINING PAST LANDSCAPE CHANGE AND FORECASTING HYDROLOGICAL AND BIOLOGICAL RESPONSE TO URBAN GROWTH AND LAND USE CHANGE. Presented at USGS US-Mexico Borderland Workshop, Tucson, AZ, March 20 - 23, 2007.
LOWRY, J., W. G. KEPNER, K. BOYKIN, K. THOMAS, D. SCHRUPP, AND P. COMER. SOUTHWEST REGIONAL GAP LAND COVER. Presented at USGS US Mexico Borderland Workshop, Tucson, AZ, March 20 - 23, 2007.
BOYKIN, K., D. F. BRADFORD, AND W. G. KEPNER. HABITAT DISTRIBUTION MODELS FOR 37 VERTEBRATE SPECIES ADDRESSED BY THE MULTI-SPECIES HABITAT CONSERVATION PLAN OF CLARK COUNTY, NEVADA. Presented at National Gap Analysis Conference 2007, Asheville, NC, September 10 - 13, 2007.
SEMMENS, D. J., M. HERNANDEZ, D. C. GOODRICH, AND W. G. KEPNER. A RETROSPECTIVE ANALYSIS OF MODEL UNCERTAINTY FOR FORECASTING HYDROLOGIC CHANGE. In Proceedings, 2006 International Environmental Modeling and Software Society, Burlington, VT, July 09 - 12, 2006. International Society for Ecological Modeling, Severna Park, MD, 1-6, (2006).
LEVICK, L., D. J. SEMMENS, D. GOODRICH, W. G. KEPNER, J. BRUSH, R. LEIDY, AND E. GOLDMANN. SIMULATED CHANGES IN RUNOFF AND SEDIMENT IN DEVELOPING AREAS NEAR BENSON, ARIZONA. U.S. Environmental Protection Agency, Washington, DC, 2006.
JONES, B., J. WALKER, N. ZACCARELLI, W. G. KEPNER, AND G. ZURLINI. TOWARDS A CORE DATA SET FOR LANDSCAPE ASSESSMENTS. ECOSYSTEMS. Springer, New York, NY, 11:48-65, (2005).