About the Authors

Daniel Routledge

droutledge@plos.org

Affiliation Public Library of Science, San Francisco, California, United States of America

Nonia Pariente

Affiliation Public Library of Science, San Francisco, California, United States of America

On Behalf of the PLOS Biology Staff Editors

Competing Interests

I have read the journal's policy and the authors of this manuscript have the following competing interests: The authors are current paid employees of the Public Library of Science.