Published online on 01. March 2014 Bycatch species composition over time by tuna purse-seine fishery in the eastern tropical Atlantic Ocean Edgar Torres-Irineo, Monin Justin Amandè, Daniel Gaertner, Alicia Delgado de Molina, Hilario Murua, Pierre Chavance, Javier Ariz, Jon Ruiz, Nerea Lezama-Ochoa ABSTRACT: Within the Ecosystem-based fisheries management framework, we evaluated the changes over time