Deng, Zhuqing
Lloyd, Huw
Xia, Canwei https://orcid.org/0000-0003-1432-1019
Li, Donglai
Zhang, Yanyun
Funding for this research was provided by:
National Natural Science Foundation of China (J1210075)
National Natural Science Foundation of China (31601868)
National Natural Science Foundation of China (31872243)
National Natural Science Foundation of China (31672316)
Beijing Natural Science Foundation (5173030)
State Forestry Administration of China (KJHX2016135)
National Key Technology R&D Program of China (2016YFC0503200)
Article History
Received: 28 November 2017
Revised: 14 November 2018
Accepted: 17 January 2019
First Online: 19 February 2019
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
: Our research protocol was approved by the Animal Management Committee of the College of Life Sciences, Beijing Normal University under license no. CLS-EAW-2016-017. Bird capture and banding were permitted by the National Bird-banding Center of China under license no. H20110042. The experiments comply with the current laws of the country in which they were performed.
: Data generated or analysed during this study can be found in Supplementary Material files 1 and 2. All recordings made during this study are available at .