 Peter H. Becker & Helmut Wendeln Institut für Vogelforschung, Vogelwarte Helgoland (Germany) |  Veronica Neves Univerity of Glasgow Scotland |  Pascual Calabuig Centro de Recuperación de Aves Tafira, Gran Canaria Spain |
 Manuela G. Forero Estación Biológica de Doñana Sevilla, Spain |  Laura Llorens Universitat de Barcelona-CREAF Barcelona, Spain |  Juan Carlos Guix Universitat de Barcelona Barcelona, Spain |
 Department of Animal Biology Universitat de Barcelona Barcelona, Spain |  Pedrín Universidad de Gran Canaria Gran Canaria, Spain |  John Scopel Melbourne, Australia |
 Jose Manuel Igual IMEDEA Mallorca, Spain |  Marco Favero Universidad N. de Mar del Plata y CONICET Mar del PLata Argentina |  Vittorio Pedrocchi Institut català d'Ornitologia Barcelona, spain |
 Santi Mañosa & Cristina Sánchez Univesitat de Barcelona & SEO Barcelona, Spain |  Paco Cantos & Tomás Gómez OAPN & GENA Madrid, Spain |  Bird Island Base British Antarctic Survey U.K. |
 Miguel Angel Peinado Institut de Recerca Oncològica Spain |  Marta Cerdà CRESA UAB Bellaterra, Spain |  Joan Carles Abella Taradell, Spain |
 Regina Mayor Institut de Recerca Oncològica Spain |  Dr. Francis Zino |  Joel Bried Centro do IMAR Universidade dos Açores Portugal |
 Montse Ontañón |  Copeland Team Copeland Bird Observatory North Ireland |  Carlos, Ricardo & Filipe Desertas Team Guards at Desertas island |
 Jairo Rodríguez Institut de Recerca Oncològica Spain |  Airam Rodriguez & Julio Leal Canary Island |  Aline Rendall, Elena Gomez & Samir Martins Cape Verde |
 Ana Maria Maul Austria |  Andrew D K Ramsay & Chris Rodger Rum NNR Scotland |  Elisenda Vendrell Institut de Recerca Oncologica Catalunya |
 Felito La Palma Canary Islands |  Felix Medina Cabildo de la Palma Canary Is |  Ingvar A. Sigurdsson South Iceland Nature Centre Iceland |
 Jerome Legrand IMEP-CNRS France |  Joao Nunes Parque do Madeira Madeira |  John P Croxall British Antartic Survey UK |
 Marc Lopez Universitat de Barcelona Catalunya |  Rannveig Magnúsdóttir South Iceland Nature Centre Iceland |  Trevor Jones, Andrew D K Ramsay & Howard Swindels Scotland |
 Yann Kolbeinsson South Iceland Nature Centre Iceland |
 Teresa Militao Universidade de Aveiro Portugal |  Iballa de Vicente Centro de recuperación de fauna silvestre Tafira (Gran Canaria) Spain |
 Giacomo Dell'omo Technosmart Rome Italy |
 Petra Queen's University Canada |
 Vicki Friesen Queen's University Canada |
 Thierry Boulinier CEFE - CNRS Rome France |
 Loly Estévez Centro de recuperación de fauna silvestre Tafira (Gran Canaria) Spain |