The 3rd USGS Modeling Conference (7-11 June 2010)

Paper No. 29
Presentation Time: 8:00 AM-8:00 PM

CLIMATE ENVELOPE MODELING FOR EVALUATING ANTICIPATED EFFECTS OF CLIMATE CHANGE ON THREATENED AND ENDANGERED SPECIES IN SOUTH FLORIDA


ROMAÑACH, Stephanie1, BRANDT, Laura A.2, PEARLSTINE, Leonard G.3, DEANGELIS, Don4, FUJISAKI, Ikuko5 and MAZZOTTI, Frank5, (1)Fort Lauderdale Research and Education Center, U.S. Geological Survey, 3205 College Ave, Davie, FL 33314, (2)U.S. Fish and Wildlife Service, 3205 College Ave, Davie, FL 33314, (3)Everglades National Park, National Park Service, 950 N Krome Ave, Homestead, FL 33030, (4)USGS, Southeast Ecological Science Center, Miami, FL 33124, (5)University of Florida, Fort Lauderdale Research and Education Center, 3205 College Ave, Davie, FL 33314, laura_brandt@fws.gov

We are developing climate envelope models for the 21 threatened and endangered (T&E) terrestrial vertebrates in South Florida. By virtue of its physical features and geography, Florida, and in particular, South Florida will be highly susceptible to climate changes, specifically with regard to sea level rise. For each of the T&E species under consideration, we are developing bioclimatic models, also called climate envelope models. These models will allow us to relate species’ geographic distributions to climate factors. Predicted future climate variables will be used to predict future species distributions. Bioclimatic models are widely used because they can effectively predict climate-induced range shifts for large numbers of species and provide a first step that can address issues and needs at different spatial and temporal scales. We are working with local partners to ensure that the tools we develop will allow resource managers to examine potential effects of climate change on species’ geographic ranges for ecosystem and landscape-level planning. Our initial focus is to work with partners in the southeast region and expand the list of species of interest in that region; however, our methodology and products will be applicable to other species and regions.