New paper on hydrologic feedbacks in the Everglades has been published in PLoS One. In this study, we develop a mathematical model of interactions between peat accumulation, vegetation productivity, soil elevation, and water flow. We show that the resulting feedbacks can cause spontaneous divergence of ridges and sloughs, and that these feedbacks act differentially with direction. The model provides a range of predictions that we are hoping to test with data from our Everglades monitoring project. You can download the paper here.
This is the homepage of the Heffernan Lab at Duke University. Here you can find all sorts of information about our research, teaching, and outreach. If you have any questions, contact Dr. Heffernan.
Dr. Jim Heffernan
I am an Assistant Professor in the Nicholas School of the Environment at Duke University. My research is focused on the causes and consequences of major changes in ecosystem structure, mostly in streams and wetlands.
|The Heffernan Lab at Duke University||