About the Authors

Shannon P. O'Grady

ogrady@biology.utah.edu

Affiliation Department of Biology, University of Utah, Salt Lake City, Utah, United States of America

Adam R. Wende

Affiliation Division of Endocrinology, Metabolism, and Diabetes, Salt Lake City, Utah, United States of America

Christopher H. Remien

Affiliation Department of Mathematics, University of Utah, Salt Lake City, Utah, United States of America

Luciano O. Valenzuela

Affiliations Department of Biology, University of Utah, Salt Lake City, Utah, United States of America, IsoForensics, Inc., Salt Lake City, Utah, United States of America

Lindsey E. Enright

Affiliation Department of Biology, University of Utah, Salt Lake City, Utah, United States of America

Lesley A. Chesson

Affiliations Department of Biology, University of Utah, Salt Lake City, Utah, United States of America, IsoForensics, Inc., Salt Lake City, Utah, United States of America

E. Dale Abel

Affiliation Division of Endocrinology, Metabolism, and Diabetes, Salt Lake City, Utah, United States of America

Thure E. Cerling

Affiliations Department of Biology, University of Utah, Salt Lake City, Utah, United States of America, IsoForensics, Inc., Salt Lake City, Utah, United States of America, Department of Geology and Geophysics, University of Utah, Salt Lake City, Utah, United States of America

James R. Ehleringer

Affiliations Department of Biology, University of Utah, Salt Lake City, Utah, United States of America, IsoForensics, Inc., Salt Lake City, Utah, United States of America

Competing Interests

L.O.V., L.A.C., T.E.C. and J.R.E. are partially funded by IsoForensics, Inc. This affiliation does not alter their adherence to all the PLoS ONE policies on sharing data and materials, as detailed online in the guide for authors.

Author Contributions

Conceived and designed the experiments: SO ARW CHR EDA TC JRE. Performed the experiments: SO ARW LOV LEE. Analyzed the data: SO CHR LOV LEE LAC EDA TC JRE. Contributed reagents/materials/analysis tools: CHR LAC EDA TC. Wrote the paper: SO.