Carbon and Nitrogen Isotopes from Top Predator Amino Acids Reveal Rapidly Shifting Ocean Biochemistry in the Outer California Current

• Rocio I. Ruiz-Cooley ,

  * E-mail: rcooley@ucsc.edu

  Affiliation Ocean Sciences Department, University of California Santa Cruz, Santa Cruz, California, United States of America

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• Paul L. Koch,

  Affiliation Earth and Planetary Sciences Department, University of California Santa Cruz, Santa Cruz, California, United States of America

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• Paul C. Fiedler,

  Affiliation Southwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, La Jolla, California, United States of America

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• Matthew D. McCarthy

  Affiliation Ocean Sciences Department, University of California Santa Cruz, Santa Cruz, California, United States of America

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