About the Authors

Nadine Gravett

Affiliation School of Anatomical Sciences, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa

Adhil Bhagwandin

Affiliation School of Anatomical Sciences, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa

Robert Sutcliffe

Affiliation Elephants Without Borders, Kasane, Botswana

Kelly Landen

Affiliation Elephants Without Borders, Kasane, Botswana

Michael J. Chase

Affiliation Elephants Without Borders, Kasane, Botswana

Oleg I. Lyamin

Affiliation Department of Psychiatry, University of California, Los Angeles, Neurobiology Research 151A3, Sepulveda VAMC, North Hills, California, United States of America

Jerome M. Siegel

Affiliation Department of Psychiatry, University of California, Los Angeles, Neurobiology Research 151A3, Sepulveda VAMC, North Hills, California, United States of America

Paul R. Manger

[email protected]

Affiliation School of Anatomical Sciences, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: NG AB RS KL MJC OIL JMS PRM. Data curation: NG PRM. Formal analysis: NG PRM. Funding acquisition: PRM. Investigation: NG AB RS KL MJC OIL JMS PRM. Methodology: NG AB OIL JMS PRM. Project administration: NG RS KL MJC PRM. Resources: RS KL MJC. Supervision: PRM. Validation: NG AB OIL JMS PRM. Visualization: NG AB RS KL MJC OIL JMS PRM. Writing – original draft: NG PRM. Writing – review & editing: NG AB RS KL MJC OIL JMS PRM.