Bartumeus, Frederic, Luca Giuggioli, Maite Louzao, Vincent Bretagnolle, Daniel Oro, and Simon Levin. (2010) 2010. “Fishery Discards Impact on Seabird Movement Patterns at Regional Scales.”. Current Biology : CB 20 (3): 215-22. doi:10.1016/j.cub.2009.11.073.