1. Mote Marine Laboratory, Fisheries Ecology and Enhancement, 1600 Ken Thompson Way, Sarasota, FL 34236, USA
2. Florida Institute of Technology, Institute for Global Ecology, 150 W. Univ. Blvd., Melbourne, FL 32901, USA
3. Atlantic Oceanographic and Meteorological Laboratories, National Oceanic and Atmospheric Administration, 4301 Rickenbacker Causeway, Miami, FL 33149, USA