About the Authors

Larisa R. G. DeSantis

larisa.desantis@vanderbilt.edu

Affiliation Department of Earth and Environmental Sciences, Vanderbilt University, Nashville, Tennessee, United States of America

Rachel A. Beavins Tracy

Affiliation Department of Earth and Environmental Sciences, Vanderbilt University, Nashville, Tennessee, United States of America

Cassandra S. Koontz

Affiliation Department of Anthropology, Vanderbilt University, Nashville, Tennessee, United States of America

John C. Roseberry

Affiliation Department of Earth and Environmental Sciences, Vanderbilt University, Nashville, Tennessee, United States of America

Matthew C. Velasco

Affiliation Department of Anthropology, Vanderbilt University, Nashville, Tennessee, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: LRGD RABT CSK JCR MCV. Performed the experiments: LRGD RABT CSK JCR MCV. Analyzed the data: LRGD RABT CSK JCR MCV. Wrote the paper: LRGD RABT CSK JCR MCV.