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Naomi M. Levine

Gabilan Assistant Professor of Biological Sciences and Earth Sciences

Contact Information
Phone: (213) 821-0745
Office: AHF M225

Lab Home Page


Ph.D. Chemical Oceanography, Massachusetts Institute of Technology & Woods Hole Oceanographic Institution Joint Program, 2010
B.A. Geosciences, Princeton University, 2003

Postdoctoral Training

Postdoctoral Fellow, NOAA Climate and Global Change, 2010-2012  
Postdoctoral Fellow, Harvard University, 2009-2013  

Description of Research

Summary Statement of Research Interests

Naomi Levine’s research focuses on the interactions between climate and ecosystem composition and function. By combining biological, chemical, and physical observations with ecosystem models, she aims to elucidate the underlying mechanisms responsible for biogeochemical cycling in microbial ecosystems, and to identify climate-ecosystem feedback loops. An overarching theme in the lab is the impact of fine-scale processes on large-scale dynamics, and how changes at the fine-scale may impact global carbon cycling. Current research projects include the use of numerical models to understand the impact of submesoscale variability in nutrient delivery on marine ecosystem dynamics, and how this may change with climate change. Another focus in the lab is the combination of functional gene and chemical measurements to understand the production and cycling of dimethylsulfide (DMS), a climatically relevant trace gas produced by marine phytoplankton and bacteria.

Research Keywords

Climate-ecosystem interactions, marine carbon and nutrient cycling, microbial ecosystem dynamics, numerical ecosystem models, dimethylsulfide, climate change


Journal Article

Levine, N. M., Varaljay, V. A., Toole, D. A., Dacey, J. W., Doney, S. C., Moran, M. A. (2012). Environmental, biochemical and genetic drivers of DMSP degradation and DMS production in the Sargasso Sea. Environmental Microbiology. Vol. 14 (5), pp. 1210-1223.
Goodkin, N. F., Levine, N. M., Doney, S. C., Wanninkhof, R. (2011). Impacts of temporal CO2 and climate trends on the detection of ocean anthropogenic CO2 accumulation. Global Biogeochemical Cycles. Vol. 25
Levine, N. M., Doney, S. C., Lima, I., Wanninkhof, R., Bates, N. R., Feely, R. A. (2011). The impact of the North Atlantic Oscillation on the uptake and accumulation of anthropogenic CO2 by North Atlantic Ocean mode waters. Global Biogeochemical Cycles. Vol. 25
Wanninkhof, R., Doney, S. C., Bullister, J. L., Levine, N. M., Warner, M., Gruber, N. (2010). Detecting anthropogenic CO2 changes in the interior Atlantic Ocean between 1989 and 2005. Journal of Geophysical Research-Oceans. Vol. 115
Levine, N. M., Bender, M. L., Doney, S. C. (2009). The delta O-18 of dissolved O-2 as a tracer of mixing and respiration in the mesopelagic ocean. Global Biogeochemical Cycles. Vol. 23
Levine, N. M., Doney, S. C., Wanninkhof, R., Lindsay, K., Fung, I. Y. (2008). Impact of ocean carbon system variability on the detection of temporal increases in anthropogenic CO(2). Journal of Geophysical Research-Oceans. Vol. 113 (C3)

Honors and Awards

USC Endowed Professorship, Gabilan Assistant Professor of Biological Sciences and Earth Sciences, 8/16/2013-  
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