1. School of Biological Sciences University of Auckland—Waipapa Taumata Rau Auckland New Zealand
2. Sea Mammal Research Unit, School of Biology University of St. Andrews Fife UK
3. UMR ENTROPIE, (IRD, Université de La Réunion, Université de la Nouvelle‐Calédonie, IFREMER, CNRS, Laboratoire d'Excellence—CORAIL) Nouméa New Caledonia
4. Opération Cétacés Nouméa New Caledonia
5. Conservation Biology Research Group, Department of Biology University of Malta Msida Malta
6. Marine Mammal Institute, Hatfield Marine Science Center Oregon State University Corvallis Oregon USA