1. Morigenos - Slovenian Marine Mammal Society; Kidričevo nabrežje 4 6330 Piran Slovenia
2. Sea Mammal Research Unit, Scottish Oceans Institute, University of St Andrews; St Andrews Fife KY16 8LB Scotland, United Kingdom
3. Department of Biodiversity, Faculty of Mathematics, Natural Sciences and Information Technologies; University of Primorska; Glagoljaška 8 6000 Koper Slovenia
4. Department of Environmental Science and Policy; George Mason University; 4400 University Drive Fairfax Virginia 22030 U.S.A
5. Gateway Antarctica, University of Canterbury; Private Bag 4800 Christchurch 8140 New Zealand