1. Division of Coastal Sciences School of Ocean Science and Technology University of Southern Mississippi 703 East Beach Drive Ocean Springs Mississippi 39564USA
2. U.S. Army Corps of Engineers, Engineer Research and Development Center Environmental Laboratory EEA 3909 Halls Ferry Road Vicksburg Mississippi 39180USA
3. U.S. Fish and Wildlife Service Baton Rouge Fish and Wildlife Conservation Office Louisiana State University 235 Parker Coliseum Baton Rouge Louisiana 70803 USA