Funding for this research was provided by:
The Second Tibetan Plateau Scientific Expedition and Research (2019QZKK0502)
Received: 9 November 2021
Accepted: 2 March 2022
First Online: 10 March 2022
: The authors asked for permission from the local authorities and the people interviewed to carry out the study.
: The people interviewed were informed about the study’s objectives and the eventual publication of the information gathered, and they were assured that the informants’ identities would remain undisclosed.
: The authors declare that they have no competing interests.