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Ecohydrology Research Group University of South Florida - School of Geosciences

Hilary Flower
Assistant Professor of Environmental Studies, Eckerd College, St Petersburg, FL
Courtesy Assistant Professor, University of South Florida

My research pursues the questions: As sea level rise and climate change increasingly threaten low-lying states like Florida, what are the ecological consequences? And how can we build resilience to a ramp disturbance that is unprecedented and uncertain? The Everglades is the testing ground for my work, because the needs for actionable science are pressing, and I feel a strong personal connection to the landscape and its wildlife. My work is funded by the National Science Foundation as part of the Florida Coastal Everglades Longterm Ecological Research Project.

I have applied a range of tools to address my overarching questions. I have done field work, benchtop geochemistry experiments and geochemical modeling to investigate how saltwater intrusion into coastal aquifers will affect nutrient availability in overlying estuaries as sea level rises.

I am currently working on a series of numerical modeling projects at the landscape-scale using the Everglades Landscape Model. Our recent (2017 and 2019) papers offered glimpses of three possible ecological responses for the Everglades under different sea level rise and climate change scenarios. I am expanding upon this research through investigations into the geochemical reactions that govern nutrient release when seawater intrudes in coastal aquifers.

Whether I’m working on the molecular or landscape scale, I thrive on the cycle of curiosity and discovery. I am dedicated to dissolving barriers for people from underrepresented groups to bring their talents and brain-power to further push the boundaries of scientific knowledge.

Specialty Areas

Hydrogeology, ecohhydrology, computer modeling (landscape, hydrodynamic and geochemical), climate change

Contact

Education

University of South Florida, Tampa
PhD Geology, School of Geosciences, 2015
University of California, Santa Barbara
MS Geology, 1995
University of Virginia, Charlottesville
BA English Literature

Publications

  • Flower, H., Rains, M., Fitz, C., Orem, W., Newman, S., Osborne, T., Ramesh Reddy, K., & Obeysekera, J., (2019). Shifting Ground: Landscape-Scale Modeling of Biogeochemical Processes under Climate Change in the Florida Everglades. Environmental Management 64: 416-435.
  • Flower, H., Rains, M., & Fitz, C. (2017). Visioning the Future: Scenarios Modeling of the Florida Coastal Everglades. Environmental Management 60.5: 989-1009.
  • Flower, H., Rains, M., Lewis, D., Zhang, J. Z., & Price, R. (2017). Saltwater intrusion as potential driver of phosphorus release from limestone bedrock in a coastal aquifer. Estuarine, Coastal and Shelf Science, 184, 166-176.
  • Flower, H., Rains, M., Lewis, D., & Zhang, J. Z. (2017). Rapid and intense phosphate desorption kinetics when saltwater intrudes into carbonate rock. Estuaries and Coasts, 40(5), 1301-13.
  • Flower, H., Rains, M., Lewis, D., Zhang, J. Z., & Price, R. (2016). Control of phosphorus concentration through adsorption and desorption in shallow groundwater of subtropical carbonate estuary. Estuarine, Coastal and Shelf Science, 169, 238-247.
  • Flower, Hilary. "Phosphorus Sorption Dynamics in Shallow Groundwater, Coastal Everglades, Florida, USA." (2015).