1. Biology Department Woods Hole Oceanographic Institution Woods Hole Massachusetts USA
2. Cape May Whale Watch and Research Center Cape May New Jersey USA
3. Department of Biology and Marine Biology University of North Carolina Wilmington USA Wilmington North Carolina USA
4. International Fund for Animal Welfare Yarmouth Port Massachusetts USA
5. Ocean State Veterinary Specialists East Greenwich Rhode Island USA
6. Department of Molecular Biomedical Sciences College of Veterinary Medicine, North Carolina State University Raleigh North Carolina USA