Dr. Patricia (Tish) Yager is an associate professor in marine sciences at the University of Georgia. Her expertise includes biological and chemical oceanography, marine microbial ecology and biogeochemistry. Her research focuses on the feedbacks between climate change and marine ecosystems. Her field research combines microbial ecology and community structure with inorganic carbon chemistry. She has spent several seasons working in Antarctica, and also studies microbial communities in the Amazon River. For the project in Barrow, Alaska, Tish will be the lead-PI responsible for project oversight, coordination, and synthesis. To learn more about Dr. Yager, please visit her faculty biography page.