posted on 2022-06-30, 08:17authored byYanyan Zhao, Xinru Zhao, Lan Wu, Tong Mu, Fang Yu, Lyndon Kearsley, Xuan Liang, Jianping Fu, Xiaoru Hou, Peng Peng, Xiaoyang Li, Tao Zhang, Su Yan, Dick Newell, Chris M. Hewson, Terry Townshend, Susanne Åkesson, Yang Liu
Additional file 1. Table S1. Distribution of data over years. Table S2. Key phenological parameters of migration of different sex individuals of A. a. pekinensis breeding in Beijing. Table S3. Results of comparative analysis of characteristic parameters between female and male pekinensis using t-test. Table S4. Results of comparative analysis of characteristic parameters between pekinensis from Beijing (N=25) and nominate apus from Sweden (N=25) using t-test. Table S5. Monthly and annual precipitation (mm) at several sites reported in the breeding areas of both subspecies.
Funding
SHAN SHUI Conservation Centre Swedish Research Council British Trust for Ornithology Action for Swifts Migrate Technology Ltd.