Mike Duniway, Ph.D.
Dr. Michael (Mike) Duniway is a soil scientist focused on soils and soil processes in dryland environments. His work provides crucial information for stakeholders, agencies and the public to assess and manage lands across the Colorado Plateau and southwest US.
In his research and outreach activities, Dr. Duniway seeks to provide information for land managers and owners to facilitate sustainable land-use activities. He works closely with federal and state agency partners and others in designing research studies, conducting technology transfer, and outreach activities. His research focuses include understanding the impacts of drought on Colorado Plateau rangelands, evaluating the recovery of oil and gas pads and seeking opportunities for improved reclamation practices, and developing new maps and tools for land management. In his work, he is interested in maintaining and balancing the important ecosystem services these landscapes provide, including clean water and air, food and fiber, tourism and cultural values, and energy.
Professional Experience
2011-Present: Research Ecologist, USGS Southwest Biological Science Center, Moab, UT
2010-2011: Research Soil Scientist, US Department of Agriculture Agricultural Research Service, Jornada, Las Cruces, NM
2006-2010: Research Soil Scientist (post doc), US Department of Agriculture Agricultural Research Service, Jornada, Las Cruces, NM
2012-Present: Adjunct Faculty, Utah State University, Logan, UT
2007-Present: Adjunct Faculty, NM State University, Las Cruces, NM
Education and Certifications
Ph.D., 2006 — Agronomy (Soil Science), New Mexico State University, Las Cruces, NM
B.S., 1994 — Environmental Resource Science, University of California, Davis, CA
Science and Products
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Assessing the risk of nitrogen deposition to natural resources in the Four Corners area Assessing the risk of nitrogen deposition to natural resources in the Four Corners area
Nitrogen (N) deposition in the western U.S. is on the rise and is already dramatically affecting terrestrial ecosystems. For example, N deposition has repeatedly been shown to lower air and water quality, increase greenhouse gas emissions, alter plant community composition, and significantly modify fire regimes. Accordingly, the effects of N deposition represent one of our largest...
Authors
Sasha Reed, Jayne Belnap, Lisa Floyd-Hanna, Tim Crews, Jack Herring, Dave Hanna, Mark Miller, Michael Duniway, Carla Roybal
Revolutionary land use change in the 21st century: Is (rangeland) science relevant? Revolutionary land use change in the 21st century: Is (rangeland) science relevant?
Rapidly increasing demand for food, fiber, and fuel together with new technologies and the mobility of global capital are driving revolutionary changes in land use throughout the world. Efforts to increase land productivity include conversion of millions of hectares of rangelands to crop production, including many marginal lands with low resistance and resilience to degradation...
Authors
J. Herrick, J.R. Brown, B.T. Bestelmeyer, S.S. Andrews, G. Baldi, J. Davies, M. Duniway, K. M. Havstad, J.W. Karl, D.L. Karlen, Debra P. C. Peters, J.N. Quinton, C. Riginos, P.L. Shaver, D. Steinaker, S. Twomlow
A holistic strategy for adaptive land management A holistic strategy for adaptive land management
Adaptive management is widely applied to natural resources management (Holling 1973; Walters and Holling 1990). Adaptive management can be generally defined as an iterative decision-making process that incorporates formulation of management objectives, actions designed to address these objectives, monitoring of results, and repeated adaptation of management until desired results are...
Authors
Jeffrey Herrick, Michael Duniway, David Pyke, Brandon Bestelmeyer, Skye Wills, Joel R. Brown, Jason W. Karl, Kris Havstad
Assessing transportation infrastructure impacts on rangelands: test of a standard rangeland assessment protocol Assessing transportation infrastructure impacts on rangelands: test of a standard rangeland assessment protocol
Linear disturbances associated with on- and off-road vehicle use on rangelands has increased dramatically throughout the world in recent decades. This increase is due to a variety of factors including increased availability of all-terrain vehicles, infrastructure development (oil, gas, renewable energy, and ex-urban), and recreational activities. In addition to the direct impacts of road...
Authors
Michael Duniway, Jeffrey Herrick, David Pyke, David Toledo
Non-USGS Publications**
Browning, D.M., Duniway, M.C., Laliberte, A., and Rango, A., 2012, Hierarchical analysis of vegetation dynamics over 71 years: Soil-rainfall interactions in a Chihuahuan desert ecosystem: Ecological Applications, v. 22, p.909-926.
Duniway, M., Karl, J., Schrader, S., Baquera, N., and Herrick, J., 2012, Rangeland and pasture monitoring: an approach to interpretation of high-resolution imagery focused on observer calibration for repeatability: Environmental Monitoring and Assessment, v. 184, p. 3789-3804.
Karl, J., Duniway, M.C., Nusser, S.M., Opsomer, J.D., and Unnasch, R.S., 2012, Using Very-Large-Scale Aerial Imagery for Rangeland Monitoring and Assessment: Some Statistical Considerations: Rangeland Ecology & Management, v. 65, p. 330-339.
Karl, J.W., Duniway, M.C., and Schrader, T.S., 2012, A Technique for Estimating Rangeland Canopy-Gap Size Distributions From High-Resolution Digital Imagery: Rangeland Ecology & Management, v. 65, p. 196-207.
Browning, D.M., and Duniway, M.C., 2011, Digital soil mapping in the absence of field training data: a case study using terrain attributes and semiautomated soil signature derivation to distinguish ecological potential: Applied and Environmental Soil Science.
Duniway, M.C., and Herrick, J.E., 2011, Disentangling road network impacts: the need for a holistic approach: Journal of Soil and Water Conservation, v. 66, p. 31A-36A.
Peters, D.P.C., Lugo, A.E., Chapin, F.S., Pickett, S.T.A., Duniway, M.C., Rocha, A.V., Swanson, F.J., Laney, C., and Jones, J., 2011, Cross-system comparisons elucidate disturbance complexities and generalities: Ecosphere, v. 2, art. 81.
Schrader, T.S., and Duniway, M.C., 2011, Image Interpreter Tool: An ArcGIS tool for estimating vegetation cover from high-resolution imagery: Rangelands, v. 33, p. 35-40.
Duniway, M., Herrick, J., and Monger, H., 2010, Spatial and temporal variability of plant-available water in calcium carbonate-cemented soils and consequences for arid ecosystem resilience: Oecologia, v. 163, p. 215-226.
Duniway, M.C., Bestelmeyer, B.T., and Tugel, A., 2010, Soil processes and properties that distinguish ecological sites and states: Rangelands, v. 32, p. 9-15.
Duniway, M.C., Snyder, K.A., and Herrick, J.E., 2010, Spatial and temporal patterns of water availability in a grass–shrub ecotone and implications for grassland recovery in arid environments: Ecohydrology, v. 3, p. 55-67.
Duniway, M.C., Herrick, J.E., and Monger, H.C., 2007, The high water-holding capacity of petrocalcic horizons: Soil Science Society of America Journal, v. 71, p. 812-819.
Duniway, M.C., 2006, The functional role of petrocalcic horizons in desert ecosystems: spatial and temporal dynamics of plant water availability [Ph.D. Dissertation]: New Mexico State Univeristy, Las Cruces, New Mexico, USA.
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.
Science and Products
Filter Total Items: 23
Filter Total Items: 40
No Result Found
Filter Total Items: 124
Assessing the risk of nitrogen deposition to natural resources in the Four Corners area Assessing the risk of nitrogen deposition to natural resources in the Four Corners area
Nitrogen (N) deposition in the western U.S. is on the rise and is already dramatically affecting terrestrial ecosystems. For example, N deposition has repeatedly been shown to lower air and water quality, increase greenhouse gas emissions, alter plant community composition, and significantly modify fire regimes. Accordingly, the effects of N deposition represent one of our largest...
Authors
Sasha Reed, Jayne Belnap, Lisa Floyd-Hanna, Tim Crews, Jack Herring, Dave Hanna, Mark Miller, Michael Duniway, Carla Roybal
Revolutionary land use change in the 21st century: Is (rangeland) science relevant? Revolutionary land use change in the 21st century: Is (rangeland) science relevant?
Rapidly increasing demand for food, fiber, and fuel together with new technologies and the mobility of global capital are driving revolutionary changes in land use throughout the world. Efforts to increase land productivity include conversion of millions of hectares of rangelands to crop production, including many marginal lands with low resistance and resilience to degradation...
Authors
J. Herrick, J.R. Brown, B.T. Bestelmeyer, S.S. Andrews, G. Baldi, J. Davies, M. Duniway, K. M. Havstad, J.W. Karl, D.L. Karlen, Debra P. C. Peters, J.N. Quinton, C. Riginos, P.L. Shaver, D. Steinaker, S. Twomlow
A holistic strategy for adaptive land management A holistic strategy for adaptive land management
Adaptive management is widely applied to natural resources management (Holling 1973; Walters and Holling 1990). Adaptive management can be generally defined as an iterative decision-making process that incorporates formulation of management objectives, actions designed to address these objectives, monitoring of results, and repeated adaptation of management until desired results are...
Authors
Jeffrey Herrick, Michael Duniway, David Pyke, Brandon Bestelmeyer, Skye Wills, Joel R. Brown, Jason W. Karl, Kris Havstad
Assessing transportation infrastructure impacts on rangelands: test of a standard rangeland assessment protocol Assessing transportation infrastructure impacts on rangelands: test of a standard rangeland assessment protocol
Linear disturbances associated with on- and off-road vehicle use on rangelands has increased dramatically throughout the world in recent decades. This increase is due to a variety of factors including increased availability of all-terrain vehicles, infrastructure development (oil, gas, renewable energy, and ex-urban), and recreational activities. In addition to the direct impacts of road...
Authors
Michael Duniway, Jeffrey Herrick, David Pyke, David Toledo
Non-USGS Publications**
Browning, D.M., Duniway, M.C., Laliberte, A., and Rango, A., 2012, Hierarchical analysis of vegetation dynamics over 71 years: Soil-rainfall interactions in a Chihuahuan desert ecosystem: Ecological Applications, v. 22, p.909-926.
Duniway, M., Karl, J., Schrader, S., Baquera, N., and Herrick, J., 2012, Rangeland and pasture monitoring: an approach to interpretation of high-resolution imagery focused on observer calibration for repeatability: Environmental Monitoring and Assessment, v. 184, p. 3789-3804.
Karl, J., Duniway, M.C., Nusser, S.M., Opsomer, J.D., and Unnasch, R.S., 2012, Using Very-Large-Scale Aerial Imagery for Rangeland Monitoring and Assessment: Some Statistical Considerations: Rangeland Ecology & Management, v. 65, p. 330-339.
Karl, J.W., Duniway, M.C., and Schrader, T.S., 2012, A Technique for Estimating Rangeland Canopy-Gap Size Distributions From High-Resolution Digital Imagery: Rangeland Ecology & Management, v. 65, p. 196-207.
Browning, D.M., and Duniway, M.C., 2011, Digital soil mapping in the absence of field training data: a case study using terrain attributes and semiautomated soil signature derivation to distinguish ecological potential: Applied and Environmental Soil Science.
Duniway, M.C., and Herrick, J.E., 2011, Disentangling road network impacts: the need for a holistic approach: Journal of Soil and Water Conservation, v. 66, p. 31A-36A.
Peters, D.P.C., Lugo, A.E., Chapin, F.S., Pickett, S.T.A., Duniway, M.C., Rocha, A.V., Swanson, F.J., Laney, C., and Jones, J., 2011, Cross-system comparisons elucidate disturbance complexities and generalities: Ecosphere, v. 2, art. 81.
Schrader, T.S., and Duniway, M.C., 2011, Image Interpreter Tool: An ArcGIS tool for estimating vegetation cover from high-resolution imagery: Rangelands, v. 33, p. 35-40.
Duniway, M., Herrick, J., and Monger, H., 2010, Spatial and temporal variability of plant-available water in calcium carbonate-cemented soils and consequences for arid ecosystem resilience: Oecologia, v. 163, p. 215-226.
Duniway, M.C., Bestelmeyer, B.T., and Tugel, A., 2010, Soil processes and properties that distinguish ecological sites and states: Rangelands, v. 32, p. 9-15.
Duniway, M.C., Snyder, K.A., and Herrick, J.E., 2010, Spatial and temporal patterns of water availability in a grass–shrub ecotone and implications for grassland recovery in arid environments: Ecohydrology, v. 3, p. 55-67.
Duniway, M.C., Herrick, J.E., and Monger, H.C., 2007, The high water-holding capacity of petrocalcic horizons: Soil Science Society of America Journal, v. 71, p. 812-819.
Duniway, M.C., 2006, The functional role of petrocalcic horizons in desert ecosystems: spatial and temporal dynamics of plant water availability [Ph.D. Dissertation]: New Mexico State Univeristy, Las Cruces, New Mexico, USA.
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.