Liu, Jianping http://orcid.org/0000-0001-6526-8831
Yang, Canchao http://orcid.org/0000-0001-9405-2749
Yu, Jiangping http://orcid.org/0000-0003-2539-5216
Wang, Haitao http://orcid.org/0000-0002-0801-4031
Liang, Wei http://orcid.org/0000-0002-0004-9707
Funding for this research was provided by:
National Natural Science Foundation of China (nos. 31772453, 31970427, no. 31672303, no. 31770419)
Article History
Received: 25 July 2019
Accepted: 17 September 2019
First Online: 4 October 2019
Ethics approval and consent to participate
: The experiments reported here comply with the current laws of China. Fieldwork was carried out under the permission from Saihanba National Forest Park, Hebei, and Zuojia Nature Reserve, Jilin, China. Experimental procedures were in agreement with the Animal Research Ethics Committee of Hainan Provincial Education Centre for Ecology and Environment, Hainan Normal University (Permit No. HNECEE-2011-001).
: Not applicable.
: The authors declare that they have no competing interests.