1. Plymouth Marine Laboratory; Plymouth PL1 3DH UK
2. Fisheries Centre; University of British Columbia; Vancouver BC Canada V6T 1Z4
3. National Oceanography Centre; Southampton SO14 3ZH UK
4. Centre for Sustainable Aquatic Research; Swansea University; Swansea SA2 8PP UK
5. AZTI; Herrera Kaia, Portualdea z/g Pasaia (Gipuzkoa) 20110 Spain
6. Marine Biology and Ecology Research Centre; Plymouth University; Plymouth PL4 8AA UK
7. Département de Biologie; Chimie et Géographie; Université du Québec à Rimouski; 300 Allée des Ursulines Rimouski QC Canada G5L 3A1