Funding for this research was provided by:
National Science Foundation (IOS 1444974)
U.S. Department of Agriculture (CA-D-XXX-6973-H)
Consejo Nacional de Ciencia y Tecnología, Guatemala
Secretaría de Educación Pública
University of California Institute for Mexico
National Science Foundation (US) Graduate Research Fellowship Program
Received: 7 January 2019
Accepted: 17 September 2019
First Online: 24 October 2019
Ethics approval and consent to participate
: No ethical approval was required for this study.
: The authors declare that they have no competing interests.