Principal Investigator

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Kevin J Anchukaitis
Associate Professor
School of Geography and Development
ENR2 Building, Office S514

Kevin is a paleoclimatologist, dendrochronologist, and earth systems geographer specializing in the reconstruction and analysis of climate variability and change over the Common Era and the interaction between past climate and human society. He uses an array of techniques to develop and interpret evidence for past, present, and future climate dynamics across a range of temporal and spatial scales, from local to global and interannual to millennial. These include dendroclimatology, climate field reconstruction and spatiotemporal data analysis, stable isotopes, forward and numerical modeling of paleoclimate proxies, and the integration of paleoclimate data with General Circulation Modeling. He holds joint faculty appointments in Geosciences and the Laboratory of Tree-Ring Research, and is the chair of the Graduate Interdisciplinary Program in Global Change.

[curriculum vitae] [Twitter]

Postdoctoral Reseachers

Graduate Students

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Jessie Pearl
Ph.D. student, Geosciences

Jessie received her B.S. in Geology from Tufts University with a double major in Environmental Studies. She was awarded the George Melendez Wright Climate Change Youth Initiative Scholarship and worked with the Nature Bridge initiative at the Santa Monica Mountains National Recreation Area prior to coming to the University of Arizona. Jessie's research uses Atlantic White Cedar trees from the northeastern United States to reconstruct past climate variability, sea level rise, and storm events. Jessie is a University of Arizona Carson Scholar and a Philanthropic Educational Organization Scholar. You can follow her on Twitter @swampmonstah.

For more information please visit Jessie’s personal website at:

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Talia Anderson
M.S. student, Geography

Talia graduated from the University of Minnesota with a dual-degree in Geography and Spanish Studies. She is interested in studying tropical landscapes at different spatio-temporal scales and has developed and analyzed new Guatemalan tree-ring chronologies in order to study how climate change might impact forests in Central America. Before moving to Arizona, she worked for the TRACE (Tropical Responses to Altered Climate Experiment) project, a forest warming experiment in Puerto Rico. For her master's research, Talia was awarded a Fulbright Scholarship to study hydroclimate variability of wetlands in the Chilean Altiplano region using tree rings and remote sensing.
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Julie Edwards
M.S. student, Geography

Julie received her bachelor’s degree in Geography/Environmental Studies from UCLA. She then worked as a GIS technician at an international aid and development nonprofit. Before coming to the University of Arizona, Julie was a research assistant at UCLA and California State University, Northridge. Her master’s research will focus on paleoclimate reconstructions and climate model comparisons
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Jonathan King
Ph.D. student, Geosciences

Jonathan received a B.S. in Chemistry from Dartmouth College. He then worked with the USGS before earning his Masters in Geoscience from the University of Arizona. Jonathan is interested in assimilating paleoclimate proxies with climate model simulations over the Holocene. When not in the lab, he enjoys climbing and running in the Sonoran desert.

Research and Technical Staff

William Edward Wright
Research Specialist, Principal
Ph.D., University of Arizona
Kiyomi Morino
Research Specialist, Senior
Ph.D., University of Arizona

Former Lab Members

Dr. Daniel Griffin
Postdoctoral Fellow
Now Assistant Professor, University of Minnesota
Dr. Gloria Jimenez
Ph.D. Geosciences (2018)
Now Senior Scientist, Haley & Aldrich
Laura Fleming
Undergraduate Co-op Student
Now Graduate Student, MIT/WHOI Joint Program
Manuel Hernandez
SOARS Protege/WHOI Summer Student
Now Graduate Student, UNC