1. IMEDEA, CSIC/UIB, Esporles, Illes Balears, Spain;
2. Instituto Español de Oceanografía, Centre Oceanogràfic de Balears, Moll de Ponent s/n, Mallorca, Spain;
3. Marine and Inland Fisheries Branch (FIAF). Fisheries and Aquaculture Department, Food and Agriculture Organization of the United Nations (FAO), Málaga, Spain;
4. Stazione Zoologica Anton Dohrn (SZN), Centro Interdipartimentale Della Sicilia, Integrative Marine Ecology Department, Palermo, Italy;
5. Institut National des Sciences et Technologie de la Mer (INSTM), Centre of Monastir, Tunisia;
6. Unimar, Roma, Italy;
7. Department of Fisheries and Aquaculture, Ministry for Agriculture, Fisheries and Animal Rights. Marsa, Malta;
8. International Commission for the Conservation of Atlantic Tunas, Madrid, Spain;
9. Marine Resources Service, Govern de Les Illes Balears, Palma, Mallorca, Spain;
10. Instituto Español de Oceanográfico, Centro Oceanogràfico de Málaga, Puerto Pesquero s/n, Fuengirola, Spain;
11. Facultad de Ciencias de la Salud, Universidad Autónoma de Chile, Providencia, Chile;
12. Marine and Inland Fisheries Branch (FIAF), Fisheries and Aquaculture Department, Food and Agriculture Organization of the United Nations (FAO), Viale delle Terme di Caracalla, Rome, Italy