1. Aarhus Institute of Advanced Studies Høegh‐Guldbergs Gade 6B Aarhus Denmark
2. Zoophysiology, Department of Biology Aarhus University Aarhus Denmark
3. Centre for Sustainable Aquatic Ecosystems, Harry Butler Institute Murdoch University Murdoch Western Australia Australia
4. Centre for Marine Science and Technology Curtin University Bentley Western Australia Australia
5. Marine Mammal Research Program, Hawai'i Institute of Marine Biology University of Hawai'i Kaneohe Hawaii