Résumé
Marine megafauna typically include large pelagic sharks, sea turtles, seabirds, and marine mammals. These megafauna are mainly associated with pelagic ecosystems through which they undertake long-distance migration. The Alboran Sea connects the Atlantic Ocean and Mediterranean Sea and is thus a relevant hotspot for marine megafauna. In this area, the overlap between various human activities—such as marine traffic or fisheries on the north and south coasts—and pollution entails the capture or mortality of marine megafauna. We review the main research and findings on marine megafauna in the Alboran Sea and discuss research approaches that could provide suggestions for the effective management of large marine ecosystems.