Florida Coastal Everglades Long Term Ecological Research
Florida Coastal Everglades LTER - Current Working Groups
Current Working Groups

The current phase of the FCE LTER program is organized into four working groups and four cross-cutting themes. Each working group or cross-cutting theme focuses on a set of key research questions and/or major processes being quantified by the LTER program.
Working Groups Cross-cutting Themes
Untitled Document

Climate & Disturbance Legacies Cross-Cutting Theme
Abstract:
Patterns of species distributions and ecological functions in landscapes are conditioned by disturbance histories, the drivers and pathways of which must be unraveled to assess sensitivity patterns and improve predictions of change. In South Florida, landscape patterns reflect biophysical legacies of continuous SLR since the end of the last glacial period, and of climate, hydrological, and land-use disturbances since the mid 1800s. Today, the location of the brackish groundwater mixing zone varies spatially and temporally, but we do not know the extent to which this variability is connected to changes in water management. We expand our program in a spatio-temporal context to associate climate and land-use changes, and their effect on the balance of fresh and marine water supplies, to legacies of change in the FCE system. By identifying patterns of response diversity to freshwater delivery at a landscape scale, this research will assume a critical role in establishing realistic goals for Everglades restoration in the face of SLR, as well as appropriate tools and approaches to achieve those ends. We seek to understand the temporal and spatial scales, as well as the nonlinear relationships, by which global and regional drivers produce change in the coastal ecotone. We will conduct retrospective analyses to examine the interplay of climate and land-use change in changing saltwater intrusion rates, which feed back to determine both Everglades function in the natural landscape and the trends and vulnerability of resource utilization and distribution in the urban-agricultural gradient. We will link landscape structure, connectedness, and boundaries with land-water management dynamics to assess the sensitivity of the socio-ecological system within the framework of global and regional drivers. The FCE III will investigate legacies of water policy regimes and their consequences at the landscape scale, and generate empirical input for modelers to explore possible futures of land-water use decisions and impacts.
Other LTER sites:
Website Map Privacy Policy  | En Español
National Science Foundation logo This material is based upon work supported by the National Science Foundation through the Florida Coastal Everglades Long-Term Ecological Research program under Cooperative Agreements #DEB-1237517, #DBI-0620409, and #DEB-9910514. Any opinions, findings, conclusions, or recommendations expressed in the material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.
Please address questions or comments about this website to: fcelter@fiu.edu.
LTER Network logo