1. Sea Mammal Research Unit, Scottish Oceans Institute, University of St Andrews, Fife KY16 8LB, UK
2. Department of Life Sciences, Texas A&M University-Corpus Christi, Corpus Christi, TX 78412, USA
3. Department of Biology, Woods Hole Oceanographic Institution, Woods Hole, MA 02543, USA
4. Department of Animal Biology, La Laguna University, 38256 Tenerife, Canary Islands, Spain
5. Institute of Animal Health, University of Las Palmas de Gran Canaria, 35413 Arucas, Las Palmas, Spain
6. Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, Trondheim, NO-7491, Norway
7. Department of Ecology and Evolutionary Biology, University of California, Santa Cruz, CA 95064, USA
8. Aquatic Animal Health Program & Department of Physiological Sciences, College of Veterinary Medicine, University of Florida, Gainesville, FL 32610, USA
9. The Marine Mammal Center, Sausalito, CA 94965, USA
10. Charité, Universitätsmedizin Berlin, D-13353 Berlin, Germany
11. Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA
12. Department of Physiology and Biophysics, Dalhousie University, Halifax, Canada B3H 4H7
13. Northwest ZooPath, Monroe, WA 98272, USA
14. Biomimetica, Santee, CA 92071, USA
15. Institute of Zoology, Regents Park, London, NW1 4RY, UK
16. Harvard Medical School, Boston, MA 02115, USA
17. Norwegian Defense Research Establishment (FFI), Horten, NO-3191, Norway
18. Zoophysiology, Department of Bioscience, Aarhus University, 8000 Aarhus C., Denmark
19. Divers Alert Network & Duke University Medical Center, Durham, NC 27710, USA
20. National Oceanic and Atmospheric Administration, Silver Spring, MD 20910, USA
21. Marine Mammal Commission, Bethesda, MD 20814, USA
22. Gales Ferry, CT 06335, USA
23. Office of Naval Research, Marine Mammals & Biological Oceanography Program, Arlington, VA 22203, USA