April 14, 2021 from 10am-12pm (MST)


global environmental impact of the pandemic. IMPLICATIONS FOR CLIMATE CHANGE MODELING AND MITIGATION

[ABSTRACT]

 

ABOUT THE SPEAKER

Dr. Joellen Russell is the Thomas R. Brown Distinguished Chair of Integrative Science and Professor at the University of Arizona in the Department of Geosciences. Her research uses global climate and earth system models to simulate the climate and carbon cycle of the past, the present and the future, and develops observationally-based metrics to evaluate these simulations. She is the lead for the modeling theme of the Southern Ocean Carbon and Climate Observations and Modeling project (SOCCOM) including its Southern Ocean Model Intercomaprison Project (SOMIP). She currently serves as Co-chair of the NOAA Science Advisory Board’s Climate Working Group, as an Objective Leader for the Scientific Committee on Antarctic Research’s AntarcticClimate21, and on the National Center for Atmospheric Research’s Community Earth System Model Advisory Board.

 

Dr. Russell is one of the 14 scientists behind an amicus curiae brief supporting the plaintiff in the historic 2007 U.S. Supreme Court decision on carbon dioxide emissions and climate change, Commonwealth of Massachusetts, et al. v. U.S. Environmental Protection Agency. Before joining UA, Dr. Russell was a Research Scientist at Princeton University and the National Ocean and Atmospheric Administration’s Geophysical Fluid Dynamics Laboratory (NOAA/GFDL). She received her A.B. in Environmental Geoscience from Harvard and her PhD in Oceanography from Scripps Institution of Oceanography, University of California, San Diego.

 

Her work on the westerly winds led to the creation of a new paradigm in climate science, namely that warmer climates produce stronger westerly winds. This insight solved one of the long-standing climate paradoxes, the mechanism responsible for transferring one-third of the carbon dioxide in the atmosphere into the ocean and then back out again during our repeated glacial-interglacial cycles.