Travis E. Huxman
Biography
Travis E. Huxman, Ph.D., is Professor and Chair of Ecology and Evolutionary Biology in the School of Biological Sciences at the University of California, Irvine. A physiological ecologist, Travis studies the evolution of functional traits in plants and the impacts of climate change on ecosystems, with a focus on carbon and water cycle interactions in drylands, which cover approximately 40% of Earth's surface. He has authored more than 190 peer-reviewed publications, including contributions to Nature, Science, and the Proceedings of the National Academy of Sciences.
Travis joined UCI in 2012 after eleven years on the faculty at the University of Arizona, where he served as Director of Biosphere 2 and the B2 Earthscience program from 2007 to 2012. At UCI, he served as Director of the Center for Environmental Biology from 2012 to 2021, Faculty Director of the Sustainability Initiative from 2014 to 2017, and Faculty Advisor to the Steele/Burnand Anza-Borrego Desert Research Center. He is an elected Fellow of the American Association for the Advancement of Science and a Fellow of the Ecological Society of America.
Travis is a first generation college graduate, taking advantage of California's Master Plan for Higher Education by attending Chaffey College and Cal. State. San Bernardino prior to receiving his Ph.D. in Biological Science from the University of Nevada, Las Vegas in 2000. He was a postdoctoral scholar at the University of Colorado, Boulder and joined the University of Arizona as faculty in 2001.
Return to topEducation
- B.S. in Biology, California State University, San Bernardino, 1993
- M.S. in Biology, California State University, San Bernardino, 1996
- Ph.D. in Biological Science, University of Nevada, Las Vegas, 2000
Distinctions
- Fellow, American Association for the Advancement of Science (AAAS), 2020
- Alumnus of the Year, Chaffey College, 2020
- Distinguished Alumnus, School of Biological Sciences, University of Nevada, Las Vegas, 2019
- Fellow, Ecological Society of America, 2017
- Lauds and Laurels Outstanding University Service Award, University of California, Irvine, 2016
- Distinguished Alumnus, College of Natural Sciences, California State University, San Bernardino, 2004
- UNLV Foundation Dissertation Research Excellence Award, 2000
- Forrest Shreve Award for Desert Research, Ecological Society of America, 1997
- Best Student Poster Award, Ecological Society of America, Physiological Ecology Section, 1998
Areas of Expertise
- Dryland Ecosystems
- Carbon and Water Flux Dynamics
- Desert Plant Community Dynamics
- Precipitation and Ecosystem Responses
- Woody Plant Encroachment
- Invasive Species
- Groundwater Dependent Vegetation
- Global Change Biology
- Ecohydrology
- Plant Physiological Ecology
- Life History Evolution
- Plant Trait Evolution
- Life-Environment Coupling
- Drought
- Water Resources
- Community Engaged Research
Recent Publications
- Huxman T.E., Jolly A.R., Fiore N.M., Brigham L.M., “Theory of plant water stress” (opens in new tab), Routledge Handbook of Terrestrial Ecohydrology, pp. 204-215, 2026.
- Fiore NM, Lulow ME, Huxman TE, “Ephemeral flows and vegetation productivity: insights for desert conservation” (opens in new tab), Ecosphere, vol. 16, pp. e70391, 2025.
- Kimball S, Nguyen MA, Funk JL, Lulow M, Vose G, Huxman TE, “Plant traits revealed biotic resistance to invasibility was shaped by slope aspect” (opens in new tab), Ecological Applications, vol. 34, pp. e70048, 2025.
- Winkler D.E., Chapin K.J., Amer W.M., Auge M., Bon M.-C., Cristofaro M., Francois O., Garmon J.D., Gaut B.S., Kashefi J., Marini F., Sforza R., Smith L., Huxman T.E., “Human-Mediated Dispersal Routes Structure Sahara Mustard Genomics” (opens in new tab), Molecular Ecology, vol. 34, 2025.
- Schlau B, Huxman TE, Mooney KA, Pratt JD, “Three-way species interactions reverse the positive pairwise effects of two natives on an exotic invader” (opens in new tab), Plant Ecology, vol. 224, pp. 349-359, 2023.
- Ravi S, Law DJ, Caplan JS, Barron-Gafford GA, Dontsova KM, Espeleta JF, Villegas JC, Okin GS, Breshears DD, Huxman TE, “Biological invasions and climate change amplify each other's effects on dryland degradation” (opens in new tab), Global Change Biology, vol. 28, pp. 285-295, 2022.
- Schlau B, Huxman TE, Mooney K, Pratt J, “Facilitation at early growth stages results in spatial associations and stable coexistence in late growth stages of two long-lived, dominant shrubs” (opens in new tab), Oikos, vol. 130, pp. 2182-2190, 2021.
- Huxman TE, Winkler DE, Mooney KA, “A common garden super-experiment: an impossible dream to inspire possible synthesis” (opens in new tab), Journal of Ecology, vol. 110, pp. 997-1004, 2021.
- Hantson S, Huxman TE, Kimball S, Randerson JT, Goulden ML, “Warming as a driver of vegetation loss in the Sonoran Desert of California” (opens in new tab), Journal of Geophysical Research Biogeosciences, vol. 126, pp. e2020JG005942, 2021.
Most Cited Publications
- Huxman TE, Smith MD, Fay PA, Knapp AK, Shaw MR, Loik ME, Smith SD, Tissue DT, Zak JC, Weltzin JF, Pockman WT, Sala OE, Haddad BM, Harte J, Koch GW, Schwinning S, Small EE, Williams DG, “Convergence across biomes to a common rain-use efficiency” (opens in new tab), Nature, vol. 429, pp. 651-654, 2004.
- Huxman TE, Snyder KA, Tissue D, Leffler AJ, Pockman W, Ogle K, Sandquist D, Potts DL, Schwinning S, “Precipitation pulses and carbon balance in semi-arid and arid ecosystems” (opens in new tab), Oecologia, vol. 141, pp. 254-268, 2004.
- Adams H.D., Guardiola-Claramonte M., Barron-Gafford G.A., Villegas J.C., Breshears D.D., Zou C.B., Troch P.A., Huxman T.E., “Temperature sensitivity of drought-induced tree mortality portends increased regional die-off under global-change-type drought” (opens in new tab), Proceedings of the National Academy of Sciences of the United States of America, vol. 106, pp. 7063-7066, 2009.
- Huxman TE, Wilcox BP, Scott RL, Snyder K, Hultine K, Small E, Breshears D, Pockman W, Jackson RB, “Ecohydrological implications of woody plant encroachment” (opens in new tab), Ecology, vol. 86, pp. 308-319, 2005.
- Smith SD, Huxman TE, Zitzer SF, Charlet TN, Housman DC, Coleman JS, Fenstermaker LK, Seemann JR, Nowak RS, “Elevated CO₂ increases productivity and invasive species success in an arid ecosystem” (opens in new tab), Nature, vol. 408, pp. 79-82, 2000.
- Angert A, Huxman TE, Chesson P, Venable DL, “Functional tradeoffs promote species coexistence via the storage effect” (opens in new tab), Proceedings of the National Academy of Sciences of the United States of America, vol. 106, pp. 11641-11645, 2009.
- Ravi S, Breshears DD, Huxman TE, D'Odorico P, “Land degradation in drylands: interactions among hydrologic-aeolian erosion and vegetation dynamics” (opens in new tab), Geomorphology, vol. 116, pp. 236-245, 2010.
- AghaKouchak A, Feldman D, Hoerling M, Huxman T, Lund J, “Recognize Anthropogenic Drought” (opens in new tab), Nature, vol. 524, pp. 409-411, 2015.
- Monson RK, Turnipseed AA, Sparks JP, Harley PC, Scott-Denton LE, Sparks K, Huxman TE, “Carbon sequestration in a high-elevation subalpine forest” (opens in new tab), Global Change Biology, vol. 8, pp. 459-478, 2002.
- Adams HD, Germino MJ, Breshears DD, Barron-Gafford GA, Guardiola-Claramonte M, Zou CB, Huxman TE, “Nonstructural leaf carbohydrate dynamics of Pinus edulis during drought-induced tree mortality reveal role for carbon metabolism in mortality mechanism” (opens in new tab), New Phytologist, vol. 197, pp. 1142-1151, 2013.
Contact Information
Email: thuxman@uci.edu
Phone: (949) 824-2594
Address: 449 Steinhaus Hall
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Last updated on 10/22/2026.