About the Authors

Raul Y. Tito

Affiliation Department of Anthropology, University of Oklahoma, Norman, Oklahoma, United States of America

Dan Knights

Affiliation Department of Computer Science, University of Colorado, Boulder, Colorado, United States of America

Jessica Metcalf

Affiliation Department of Chemistry and Biochemistry, University of Colorado, Boulder, Colorado, United States of America

Alexandra J. Obregon-Tito

Affiliation Department of Anthropology, University of Oklahoma, Norman, Oklahoma, United States of America

Lauren Cleeland

Affiliation Department of Anthropology, University of Oklahoma, Norman, Oklahoma, United States of America

Fares Najar

Affiliation Department of Chemistry and Biochemistry, Advanced Center for Genome Technology, University of Oklahoma, Norman, Oklahoma, United States of America

Bruce Roe

Affiliation Department of Chemistry and Biochemistry, Advanced Center for Genome Technology, University of Oklahoma, Norman, Oklahoma, United States of America

Karl Reinhard

Affiliation School of Natural Resources, University of Nebraska, Lincoln, Nebraska, United States of America

Kristin Sobolik

Affiliation Climate Change Institute and Department of Anthropology, University of Maine, Orono, Maine, United States of America

Samuel Belknap

Affiliation Climate Change Institute and Department of Anthropology, University of Maine, Orono, Maine, United States of America

Morris Foster

Affiliation Department of Anthropology, University of Oklahoma, Norman, Oklahoma, United States of America

Paul Spicer

Affiliation Department of Anthropology, University of Oklahoma, Norman, Oklahoma, United States of America

Rob Knight

Affiliation Department of Chemistry and Biochemistry, University of Colorado, Boulder, Colorado, United States of America

Cecil M. Lewis Jr

cmlewis@ou.edu

Affiliation Department of Anthropology, University of Oklahoma, Norman, Oklahoma, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Provided contributions to drafts of the manuscript including edits, comments, and/or figures and tables: RYT DK JM AJOT LC FN BR KR KS SB MF PS RK CML. Conceived and designed the experiments: RYT DK RK CML. Performed the experiments: RYT DK AJOT LC JM. Analyzed the data: RYT DK RK CML. Contributed reagents/materials/analysis tools: FN BR KR KS SB RK MF PS CML. Wrote the paper: RYT CML.