Funding for this research was provided by:
Consejo Nacional de Ciencia y Tecnología, Paraguay (A1-S-14306)
PAPIIT, DGAPA, UNAM (IN206520, IN206217)
Text and Data Mining valid from 2019-11-27
Received: 17 May 2019
Accepted: 1 November 2019
First Online: 27 November 2019
Ethics approval and consent to participate
: Permits for conducting our investigation were obtained with local authorities (municipal and communitarian authorities of Cuicatlán and San Lorenzo Pápalo, Oaxaca, Mexico), Federal agencies (SEMARNAT and CONANP), to conduct the investigation. Prior oral informed consent was obtained from all authorities and the General Assembly of people of San Lorenzo Pápalo, as well as persons participating in interviews and surveys.
: Not applicable
: The authors declare that they have no competing interests.