Using cleaner-wrasse to remove salmon lice. Is a textbook “box” based on an interview with Anne Berit Skiftesvik appearing in Kaiser, M.J., M.J. Attrill, S. Jennings, D.N. Thomas, D.K.A. Barnes. 2011. Marine Ecology: Processes, Systems, and Impacts. Oxford University Press. pp: 95-397. Click HERE to read the text.