1. Faculty of Land and Food Systems, Department of Zoology; 2357 Main Mall, Vancouver BC, V6T 1Z4 Canada
2. Université de Bretagne Occidentale, LEMAR (UMR 6539), Unité PFOM-ARN; Centre Ifremer de Bretagne; Plouzané, 29280 France
3. Cermaq Group AS; PO Box 0191, Dronning Eufemias Gate, 0102, Oslo Norway
4. Nofima AS; P.O. Box 210, NO-1431, Ås Norway