1. School of Life SciencesUniversity of Science and Technology of China Hefei China
2. State Key Laboratory of Urban and Regional EcologyResearch Center for Eco‐Environmental SciencesChinese Academy of Sciences Beijing China
3. University of Chinese Academy of Sciences Beijing China
4. Ornithology LaboratoryInstitute of BiologyMongolian Academy of Sciences Ulaanbaatar Mongolia
5. Wildlife Science and Conservation Center of Mongolia Ulaanbaatar Mongolia
6. Bird Ringing Centre of RussiaInstitute of Ecology and EvolutionRussian Academy of Sciences Moscow Russia
7. Faculty of Veterinary ScienceNippon Veterinary and Life Science University Tokyo Japan
8. Key Laboratory of Environmental BiotechnologyResearch Center for Eco‐Environmental SciencesChinese Academy of Sciences Beijing China
9. Department of BioscienceAarhus University Aarhus Denmark