| Original language | English (US) |
|---|---|
| Pages (from-to) | 23887-23888 |
| Number of pages | 2 |
| Journal | Proceedings of the National Academy of Sciences of the United States of America |
| Volume | 116 |
| Issue number | 48 |
| DOIs | |
| State | Published - Nov 26 2019 |
| Externally published | Yes |
Bibliographical note
Funding Information:aInstitute of Ecology, College of Urban and Environmental Science, and Key Laboratory for Earth Surface Processes of the Ministry of Education, Peking University, Beijing 100871, People’s Republic of China; bSchool of Ecology and Environment, Inner Mongolia University, Hohhot 010021, People’s Republic of China; and cSchool of Natural Resources and the Environment, University of Arizona, Tucson, AZ 85721 Author contributions: M.L. and E.S.G. designed research and wrote the paper. The authors declare no competing interest. Published under the PNAS license. 1To whom correspondence may be addressed. Email: [email protected]. First published October 29, 2019.