1. Scottish Oceans Institute and Sea Mammal Research Unit University of St Andrews St Andrews UK
2. Cardiff School of Biosciences and Sustainable Places Research Institute Cardiff University Cardiff, Wales UK
3. Department of Forestry and Natural Resources and Department of Biological Sciences Purdue University West Lafayette IN USA
4. Animal Production and Health Division Food and Agriculture Organization of the United Nations Rome Italy
5. Grice Marine Laboratory Department of Biology College of Charleston Charleston SC USA
6. Department of Fish and Wildlife Sciences University of Idaho Moscow ID USA
7. Institute of Zoology Zoological Society of London London UK