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erin hanan

Erin Hanan

Associate Professor, Fire & Ecosystem Ecology she/her/hers

Summary

I study interactions among plant, soil, and hydrologic processes in terrestrial systems. Disturbances such as wildfire, insect outbreaks, and forest clearing, play an important role in these dynamics, and in many ecosystems, disturbance events are becoming more frequent and severe in response to climate change and growing human populations. I use process-based models, remote sensing, and empirical analysis to answer questions about how climate change will affect future disturbance regimes, how these shifts will alter biogeochemical and ecohydrologic processes, and how we can mitigate the effects of climate change through management.

Education

B.S. University of Southern California, 2004
M.S. Florida International University, 2008
Ph.D. University of California, Santa Barbara, 2015

Publications

Journals

2024

Water Resources Research, 60(3): e2023WR036008

Ren J., Hanan E.J., Greene A., Tague C., Krichels A.H., Burke W.D., Schimel J.P., Homyak P.M.

Climate change and nitrogen (N) pollution are altering biogeochemical and ecohydrological processes in dryland watersheds, increasing N export, and threatening water quality. To better project future...

2023

J. Hydrometeor., 24, 1825–1846

Katz, L., G. Lewis, S. Krogh, S. Drake, E. Hanan, B. Hatchett, and A. Harpold

2023

Journal of Advances in Modeling Earth Systems, 15(1), e2022MS003073

Ren, J., Hanan, E. J., Hicke, J. A., Kolden, C. A., Abatzoglou, J. T., Tague, L., Bart, R. R., Kennedy, M. C., Liu, M., & Adam, J. C.

2023

Global Change Biology, 29(6), 1660-1679

Püspök, J. F., Zhao, S., Calma, A. D., Vourlitis, G. L., Allison, S. D., Aronson, E. L., Schimel, J. P., Hanan, E. J., & Homyak, P. M.

2022

Journal of Advances in Modeling Earth Systems (JAMES). 15(1): e2022MS003073

Ren J, Hanan EJ, Hicke JA, Abatzoglou JT, Kolden CA, Tague C, Bart R, Liu M, Adam J

2022

International Journal of Wildland Fire 31(8) 786-798

M.K. Brady, E.J. Hanan, D.B. Matthew, M.R. Jessica, J. Greenberg

2022

Journal of Advances in Modeling Earth Systems, Volume14, Issue3 March 2022 e2021MS002818

E.J. Hanan, M. Kennedy, J. Ren, M. Johnson, A. Smith

2022

Earth’s Future 10(3): e2021EF002518

Ren J, Hanan EJ, Abatzoglou JT, Kolden CA, Tague C, Kennedy M, Liu M, Adam J

2022

PNAS Nexus, Volume 1, Issue 3, July 2022, pgac115

J. Shuman, et. al.

2021

Biogeochemistry, 157(1), 51–68

Gustine, R. N., Hanan, E. J., Robichaud, P. R., & Elliot, W. J.

2021

Environmental Research Letters 16(2)

E. J Hanan, J. Ren, C. L. Tague, et.al.

2021

Hydrology and Earth System Sciences (HESS), 25(8), 4681–4699

Ren, J., Adam, J. C., Hicke, J. A., Hanan, E. J., Tague, C. L., Liu, M., … Abatzoglou, J. T.

2018

Ecological Applications. https://doi.org/10.1002/eap.1718.

Hanan EJ, Tague CL, Choate J, Liu M, Kolden C, Adam J

Responses and recovery of a chaparral watershed following wildfire.

2018

Ecosystems, 21(8), 1608-1622

Goodridge, B., Hanan, E., Wetherley, E., Aquilera, R., Chen, H., D'Antonio, C., Melack, J.

2017

Ecological Monographs. 87(1):76-90.

Hanan EJ, Tague C, Schimel JP

2016

Soil Biology and Biochemistry 95: 87-99

Hanan EJ, Schimel JP, Dowdy K, D’Antonio CM

2016

Ecosystems 19(5): 910-926

Hanan EJ, D’Antonio CM, Roberts DA, Schimel JP

2010

Ecosystems 13(8): 1256-1274

Hanan EJ, Ross MS, Ruiz PL, Sah JP

2009

Landscape Ecology 25(3): 463-476

Hanan EJ, Ross MS

Lay or Popular Publications

2020

Niskanen Center, Sept. 15, 2020

Hanan, E,

Reviews

2019

WIREs Water. 6(4)

Tague CL, Moritz M, Hanan EJ