1. MARE—Marine and Environmental Sciences Centre, ISPA Instituto Universitário, Rua Jardim do Tabaco 34, 1149-041 Lisboa, Portugal
2. Carna Research Station, Ryan Institute, National University of Ireland, Galway, Republic of Ireland
3. Marine and Freshwater Research Centre, Galway-Mayo Institute of Technology, Dublin Road, Galway, Republic of Ireland
4. Institute of Marine Research (IMR), Flødevigen Marine Research Station, 4817 His, Norway
5. Institute of Marine Research (IIM-CSIC), Vigo, Spain
6. MARE—Marine and Environmental Sciences Centre, Universidade dos Açores, 9901-862 Horta, Portugal
7. Departamento de Oceanografia e Pescas da Universidade dos Açores, IMAR—Institute of Marine Research, 9901-862 Horta, Portugal