Arcos, J. M., Massuttí, E., Abelló, P., & Oro, D. (2000). Fish associated with floating drifting objects as a feeding resource for Balearic Shearwaters Puffinus mauretanicus during the breeding season. Ornis Fennica, 77(4), 177–182. Retrieved from https://ornisfennica.journal.fi/article/view/133540