1. Center for Ecological Sciences, Tetra Tech, Inc., 400 Red Brook Blvd., Suite 200, Owings Mills, Maryland 21117 USA
2. Global Change Research Program, US Environmental Protection Agency, 1200 Pennsylvania Ave., NW, MC8601P Washington, DC 20460 USA
3. Center for Ecological Sciences, Tetra Tech, Inc., 502 W. Cordova Rd., Suite C, Santa Fe, New Mexico 87505 USA
4. Everglades National Park, c/o Loxahatchee National Wildlife Refuge, 10218 Lee Rd., Boynton Beach, Florida 33473 USA