Using Carbon, Nitrogen, Sulfur, and Mercury Isotopes to Trace Elasmobranch Foraging Habitats in Contrasting Biogeochemical Environments. - Besnard L; Le Croizier G; Sonke JE; Galván-Magaña F; Trueman C; Martínez-Rincón RO; Harrod C; Kraffe E; Point D; Soto-López K; Schaal G (Environmental science & technology, 2025)