Jornada Basin
LTER Tel:
801 716-0293 (mobile)
P.O. Box 30003, MSC
3JER Email:
gregmaurer@gmail.com
New Mexico State
University
Web: http://greg.pronghorns.net
Las Cruces, NM, 88003-8003
USA
I am a broadly trained ecologist with well-developed quantitative and informatics skills. My research interests are in terrestrial biogeochemistry and ecohydrology, particularly the effects of climate, global change, and disturbance on vegetation and soil systems. As a data analyst and data manager I’m competent using a wide variety of methods and technologies to create, communicate, and publish impactful research products with an open-science philosophy. My professional goals are to understand and raise awareness of the changing earth and its ecosystems, and to inform critical resource management and conservation efforts.
Data Scientist and LTER Information Manager May
2019–present
Jornada Basin Long-term Ecological Research Program, New Mexico State
University, Las Cruces, NM
Adjunct Faculty March 2023-present School of Life Sciences, Arizona State University, Tempe, AZ
Postdoctoral Scientist: September 2016–May
2019
Dept. of Environmental Science, Policy, and Management, University of
California, Berkeley, CA
Postdoctoral Scientist: August 2014–September
2016
Department of Biology, University of New Mexico, Albuquerque, NM
Ph.D., Biology, University of Utah, May 2014
B.S., cum laude, Biological Sciences, University of Alaska Fairbanks, 2001
The Carpentries Instructor Certification, 2021
Certificate in Applied Geographic Information Science, University of Utah, 2007
Advanced Topics in Deep Learning for Image Processing, New Mexico State University/USDA ARS, 2021
Introduction to Image Processing, Classical Machine Learning, and Deep Learning, New Mexico State University/USDA ARS, 2021
Ameriflux Data and Tech Workshop, Lawrence Berkeley National Lab, 2015
Radiocarbon in Ecology and Earth System Science, University of California, Irvine, 2008
Advanced Statistical Modeling for Biologists, University of Utah, 2012
(see also http://greg.pronghorns.net/publications.html)
Amundson, R., J. V. Mills, L. N. Lammers, M. Barthel, N. Gallarotti, J. Six, G. Gebauer, and G. E. Maurer. Simultaneous Production and Consumption of Soil N2O Creates Complex Effects on its Stable Isotope Composition. Global Biogeochemical Cycles (2023): e2022GB007536. https://doi.org/10.1029/2022GB007536
Mills, J. V., G. E. Maurer, L. N. Lammers, and R. Amundson. 2022. Emergent Climate Change Impacts on the Soil C and N Cycles in the Mojave Desert. Global Biogeochemical Cycles 36, no. 9, https://doi.org/10.1029/2021GB007254
Meng, B., J. Li, G. E. Maurer, S. Zhong, Y. Yao, X. Yang, S. L. Collins, and W. Sun. 2021. Nitrogen addition amplifies the nonlinear drought response of grassland productivity to extended growing‐season droughts. Ecology https://doi.org/10.1002/ecy.3483
Hallmark, A. J., G. E. Maurer, R. E. Pangle, and M. E. Litvak. 2021. Watching plants’ dance: Movements of live and dead branches linked to atmospheric water demand. Ecosphere. 12, https://doi.org/10.1002/ecs2.3705
Maurer, G.E., A.J. Hallmark, R.F. Brown, S.L. Collins, O.E. Sala. 2020. Sensitivity of primary production to precipitation across the United States. Ecology Letters. https://dx.doi.org/10.1111/ele.13455
Oerter, E.J., J.V. Mills, G.E. Maurer, L.N. Lammers, R.G. Amundson. 2018. Greenhouse gas production and transport in desert soils of the southwestern USA. Global Biogeochemical Cycles. https://doi.org/10.1029/2018GB006035
Rudgers, J.A., Y.A. Chung, G.E. Maurer, D.I. Moore, E.H. Muldavin, Collins, S.L. 2018. Climate sensitivity functions and net primary production: A framework for incorporating changes in climate mean and variability. Ecology. https://doi.org/10.1002/ecy.2136
Morillas, L., R.E. Pangle, G.E. Maurer, W.T. Pockman, N.G. McDowell, C-W Huang, D.J. Krofcheck, A.M. Fox, R.L. Sinsabaugh, T.A. Rahn, M.E. Litvak. 2017. Tree mortality decreases water availability and ecosystem resilience to drought in piñon-juniper woodlands in the southwestern U.S. JGR Biogeosciences. https://doi.org/10.1002/2017JG004095
Biederman, J.A., R.L. Scott, T. Bell, D.R. Bowling, S. Dore, J. Garatuza-Payan, T.E. Kolb, P. Krishnan, D.J. Krofcheck, M.E. Litvak, G.E. Maurer, T.P. Meyers, W.C. Oechel, S.A. Papuga, G.E. Ponce-Campos, J.C. Rodriguez, W.K. Smith, R. Vargas, C.J. Watts, E.A. Yepez, M.L. Goulden. 2017. CO2 exchange and evapotranspiration across dryland ecosystems of southwestern North America. Global Change Biology. https://doi.org/10.1111/gcb.13686
Maurer, G.E., A.M. Chan, N.A. Trahan, D.J.P. Moore, and D.R. Bowling. 2016. Carbon isotopic composition of forest soil respiration in the decade following bark beetle and stem girdling disturbances in the Rocky Mountains. Plant, Cell, & Environment, 39: 1513–1523. https://doi.org/10.1111/pce.12716
Biederman, J.A., R.L. Scott, M.L. Goulden, R. Vargas, M.E. Litvak, T.E. Kolb, E.A. Yepez, W. C. Oechel, P.D. Blanken, T.W. Bell, J. Garatuza-Payan, G.E. Maurer, S. Dore, S.P. Burns. 2016. Terrestrial carbon balance in a drier world: the effects of water availability in southwestern North America. Global Change Biology. https://doi.org/10.1111/gcb.13222
Maurer, G.E., and D.R. Bowling. 2014. Dust effects on snowpack melt and related ecosystem processes are secondary to those of forest canopy structure and interannual snowpack variability, Ecohydrology, 8: 1005–1023. https://doi.org/10.1002/eco.1558
Hall, S.J., G.E. Maurer, S.W. Hoch, R. Taylor, D.R. Bowling. 2014. Impacts of anthropogenic emissions and cold air pools on urban to montane gradients of snowpack ion concentrations in the Wasatch Mountains, Utah. Atmospheric Environment, 98: 231–241. https://doi.org/10.1016/j.atmosenv.2014.08.076
Maurer, G.E. and D.R. Bowling. 2014. Seasonal snowpack characteristics influence soil temperature and water content at multiple scales in interior western U.S. mountain ecosystems, Water Resources Research, 50: 5216–5234. https://doi.org/10.1002/2013WR014452
Ruess, R.W., R.L. Hendrick, A.J. Burton, K. S. Pregitzer, B. Sveinbjornsson, M.F. Allen, G.E. Maurer. 2003. Coupling fine root dynamics with ecosystem carbon cycling in black spruce forests of interior Alaska, Ecological Monographs, 74: 643-662. https://doi.org/10.1890/02-4032
Gries, C., S. Beaulieu, R.F. Brown, S. Elmendorf, H. Garritt, G. Gastil-Buhl, H. Hsieh, L. Kui, M. Martin, G. Maurer, A.T. Nguyen, J.H. Porter, A. Sapp, M. Servilla, and T.L. Whiteaker. 2021. Data Package Design for Special Cases ver 1. Environmental Data Initiative. https://doi.org/10.6073/pasta/9d4c803578c3fbcb45fc23f13124d052
Gries, C., S, Beaulieu, R. Brown, G. Gastil-Buhl, S. Elmendorf, H. Hsieh, L. Kui, G. Maurer, and J. Porter. 2020. Change in Pictures: Creating best practices in archiving ecological imagery for reuse. Biodiversity Information Science and Standards 4
Gries, C., R. Brown, M. Gastil-Buhl, S. Elmendorf, H. Garritt, M. Martin, G. Maurer, A. Nguyen, J. Porter, and T. Whiteaker. 2020. Going beyond the spreadsheet-developing Best Practices in ‘long-tail’ environmental data curation and publishing. Earth and Space Science Open Archive (ESSOAr)
Maurer, G.E., J.V. Mills, E.J. Oerter, R.G. Amundson, L.N. Lammers. Measured and modeled soil carbon cycling in the Mojave desert: toward projected regional greenhouse gas budgets. (in prep)
Maurer, G.E., J.V. Mills, R.G. Amundson, L.N. Lammers. Contrasting climate responses of ecosystem carbon uptake and efflux along seasonal and topographic gradients in the Mojave Desert (in prep)
Maurer, G.E. and D.R. Bowling. Forest soil carbon stocks and isotopic composition along mountain climate gradients of the interior western United States. (in prep for Ecosystems)
Hernandez Rosales, B. and G.E. Maurer. 2022. Long-term climate indices (SPEI and scPDSI) derived from monthly meteorology data collected at USHCN stations in the northern Chihuahuan Desert of the United States, 1911-2021 ver 2. Environmental Data Initiative. https://doi.org/10.6073/pasta/087795f6fac0f174397536ab27d50db6
Hernandez Rosales, B. and G.E. Maurer. 2022. Derived SPEI and vapor pressure deficit for 15 NPP study sites on the Jornada Basin, 2013-ongoing ver 1. Environmental Data Initiative. https://doi.org/10.6073/pasta/094b708fcc8bddca273010ddcde3dce1
Maurer, G. E., A. Hallmark, R. F. Brown, O.E. Sala, and S. L. Collins. 2019. Derived data and code for: Sensitivity of primary production to precipitation across the United States (Ecology Letters). figshare. https://doi.org/10.6084/m9.figshare.c.4780313.v1
Maurer, G., L. N. Lammers, and R. Amundson. 2019. MojaveCarbon Climosequence. HydroShare. http://www.hydroshare.org/resource/d01662d827f34170a5fd3589e468d06b
Rudgers J., Y. Chung, G. Maurer, D. Moore, E. Muldavin, M. Litvak, S. Collins. 2017. Net primary production (NPP) and climate data from Sevilleta LTER core and control sites in desert grassland and shrubland ecosystems, 1999 - 2017. Environmental Data Initiative. https://doi.org/10.6073/pasta/451fe8e98c663c728be3f85d3149e109
NSF (DEB 2326482). “LTREB: Long-term ecosystem responses to directional changes in precipitation amount and variability in an arid grassland,” $670,000.00. Co-PI. September 2023-August 2028.
UU Graduate School and Dept. of Biology travel funding (AGU Fall meeting), 2012
ASUU and Dept. of Biology travel funding (AGU Fall Meeting), 2011
UU Global Change and Sustainability Center Research Grant, 2011
NSF Research Experience for Undergraduates (publication above), 1999
ESA Annual Meeting 2020 – Systematic variations in the contribution of rainfall-driven soil respiration pulses to soil carbon cycling in North American deserts (Poster)
AGU Fall Meeting 2018 – The contribution of ephemeral, moisture-driven soil respiration pulses to soil carbon cycling in the Mojave Desert (Poster)
AGU Fall Meeting 2017 – Sensitivity and asymmetry of NPP in response to climate variability across the conterminous United States (Talk)
AGU Fall Meeting 2017 – Modeled and measured carbon cycling in Mojave Desert soils: toward present and projected greenhouse gas budgets for arid regions (Poster)
AGU Fall Meeting 2015 – Seasonal precipitation and deep soil moisture recharge as competing drivers of carbon and water fluxes across a gradient of semi-arid ecosystems. (Poster)
AmeriFlux Principal Investigators Meeting 2015 – Seasonal and interannual variability in available water and coupled CO2, H2O, and energy fluxes along the New Mexico Elevation Gradient. (Poster)
AGU Fall Meeting 2014 – Soil carbon cycle 13C responses in the decade following bark beetle and stem girdling forest disturbance. (Poster)
AGU Fall Meeting 2013 – Dust and canopy effects on snowpack melt and ecosystem processes in a Utah subalpine forest. (Poster)
Fusion seminar (UU Biology Dept. Fall 2012) – The Weather Underground: The influence of seasonal snowcover on soil temperature and water content in the western U.S. (Talk)
AGU Fall Meeting 2012 – Sensitivity of soil temperature and soil moisture to seasonal snowpack variability in western U.S. mountain ecosystems. (Talk)
AGU Fall Meeting 2011 – Sources of variability in winter soil temperature moderation by mountain snowpacks. (Poster)
AGU Fall Meeting 2010 – Influence of dust deposition on snowpack melt rate and ecohydrological processes in a subalpine forest. (Talk)
Linking traits, genomes, specimens, and images to LTER data. LTER Network All-Scientists Meeting 2022. Co-organized with Corinna Gries. https://sched.co/1357I
Emerging best-practices for publishing non-tabular, complex, and special-case ecological datasets. ESIP Summer Meeting 2021. Co-organized with Renée Brown and Corinna Gries. https://sched.co/jMPC
Microbiology Lab, Biology 2310L, School of Math Science and Engineering, Central New Mexico Community College. Fall 2020 (online/asynchronous).
Biology Lab for Health Science Majors, Biology 1140L, School of Math, Science and Engineering, Central New Mexico Community College. Spring 2020
Microbiology Lab, Biology 2310L, School of Math Science and Engineering, Central New Mexico Community College. Spring 2020 (partial term).
Microbiology Lab, Biology 2192, School of Math Science and Engineering, Central New Mexico Community College. Spring 2019.
Biology Lab for Health Science Majors, Biology 1492, School of Math, Science, and Engineering, Central New Mexico Community College. Fall 2018 (2 sections).
Plant Identification, Red Butte Garden and Arboretum, University of Utah. 2007 & 2008.
Evolution and Diversity of Life, Biology 2010, Drs. Lynn Bohs & Franz Goller. Spring 2012
Biophysical Ecology, Biology 5495, Dr. David Bowling. Fall 2011
Ecosystem Ecology, Biology 5490, Dr. David Bowling. Fall 2010
Evolution and Diversity of Life, Biology 2010, Drs. Lynn Bohs & David Carrier. Spring 2010
Comparative Vertebrate Morphology, Biology 3310, Dr. Colleen Farmer. Fall 2009
Evolution and Diversity of Life, Biology 2010, Drs. John Sperry and David Carrier. Spring 2009
Ecosystem Ecology, Biology 5490, Dr. David Bowling. Fall 2008
Plant Ecology, Biology 5460, Dr. James Ehleringer. Fall 2007
Working with Ecological Data in R at USDA-ARS Jornada Experimental Range Headquarters (in-person). Organizer and instructor. June 2023
Working with Geospatial Data in R at Jornada Basin LTER and NMSU (online). Organizer and instructor. November 2023
STEM Advancement Program Python workshop at New Mexico EPSCoR (online). Instructor. June 2022
Data carpentry for environmental scientists at Jornada Basin LTER and NMSU (online). Organizer and instructor. March 2022
Data Carpentry for Ecology at UNM Sevilleta Field Station. Instructor. June 2021 and 2022
2023: Niko Valdez (Jornada LTER REU program)
2022: Kyle Gallant (Sevilleta REU), Brianda Hernandez-Rosales (EDI Data fellow)
2013: Lori Long (Undergraduate student, Univ. of Utah)
2012: Tasha Heilweil (High school student, Univ. of Utah)
2011: Richard Malyn, Davis Unruh (high school student, Univ. of Utah)
2010: Raili Taylor (undergraduate at Univ. of Utah)
Co-chair, LTER Network Information Management Executive Committee 2021-2023 (member 2020-2023)
Associate editor for Ecological Informatics 2021-present
Reviewer for: BioScience (1), Global Change Biology (2), Climatic Change (1), Ecological Applications (1), Oecologia (1), Plant Ecology (2), Trends in Ecology and Evolution (1)
NSF Panelist
Data Scientist and LTER Information Manager May
2019–present
Jornada Basin Long-term Ecological Research Program, New Mexico State
University, Las Cruces, NM
Part-time Instructor of Biology August
2018-present
School of Math, Science, and Engineering, Central New Mexico Community
College, Albuquerque, NM
Postdoctoral Scientist September 2016–May
2019
Dept. of Environmental Science, Policy, and Management, Univ. of
California Berkeley, Berkeley, CA
Independent Contractor: March 2016–June
2016
U.S.F.S Rocky Mountain Research Station, Albuquerque, NM
Postdoctoral Scientist: August 2014–September
2016
Department of Biology, University of New Mexico, Albuquerque, NM
Research Assistant: July 2012–June
2014
Department of Biology, University of Utah, Salt Lake City, UT
Research Assistant: December 2010–June
2011
Department of Biology, University of Utah, Salt Lake City, UT
Field Botanist: Summers 2007 &
2008
Cottonwood Canyons Foundation, Salt Lake City, UT
Field Botanist: Summers 2006 &
2007
Red Butte Garden and Arboretum, Salt Lake City, UT
GIS Analyst: October 2006–May 2007
DIGIT Lab, Department of Geography, University of Utah, Salt Lake City,
UT
Port Sampler: June 2004–September
2004
Marine Resources Program, Oregon Department of Fish and Wildlife, Salem,
OR
The Nature Conservancy, Conservation GIS intern, Salt Lake City, UT, 2006
Alaska Bird Observatory, Nesting field study intern, Fairbanks, AK, 2001
Wasatch Community Gardens, Salt Lake City, UT, 2010–2014
Lowell-Bennion Community Service Center (Univ. of Utah), 2006–2007
Red Butte Garden and Arboretum, Salt Lake City, UT, 2005–2007
Swaner Nature Preserve, Kimball Junction, UT, 2005
Columbia River Estuary Study Taskforce, Astoria, OR, 2004
(Bold indicates proficiency)
Applications: MS Office, QGIS, ArcGIS, , PostgreSQL,
Programming: Python, R, MATLAB, JavaScript
Web: HTML & CSS, WordPress, website administration
Operating systems: Unix/Linux, Windows, Mac OSX
Other: git/GitHub, literate programming (jupyter notebooks, RMarkdown), basic sysadmin skills, basic server/cloud provisioning with ansible
Plant/soil/ecosystem CO2 & H20 exchange measurements (Li-Cor 6200, 6400, 7000, 7200, 7500)
Eddy covariance instrumentation and data QA/QC
Soil hydrological and ecosystem process modeling with HYDRUS and DayCent
Analysis of gridded climate and carbon cycle modeling products (PRISM, MsTMIP)
Stable isotope and nutrient analysis of plants, soils, waters, and gases
CO2 to graphite reduction for AMS analysis of 14C
Major ion analysis of water/snow samples
Datalogger and environmental sensor network design/maintenance (Esp. with Campbell dataloggers)
Weather station setup, maintenance, and quality assurance
Wireless radio and internet networks (Sierra Wireless modems, MaxStream and Digi Xbee radios)
Plant identification in western North America
Avalanche safety (Level 1)
Member, American Geophysical Union (AGU)
Member, Ecological Society of America (ESA)