Epub on 01. June 2014 Feeding and migration habits of white shark Carcharodon carcharias (Lamniformes: Lamnidae) from Isla Guadalupe inferred by analysis of stable isotopes δ15N and δ13C Mario Jaime-Rivera, Javier Caraveo-Patiño, Mauricio Hoyos-Padilla, Felipe Galván-Magaña ABSTRACT: Stable isotope composition of marine top predator’s tissues provides insight information of its trophic ecology and migratory behavior.