作者单位:
Sovon Dutch Ctr Field Ornithol, POB 6521, NL-6503 GA Nijmegen, Netherlands
[1]
Aarhus Univ, Dept Biosci, Grenavej 14, DK-8410 Kalo, Ronde, Denmark
[2]
Lund Univ, Biodivers Unit, Dept Biol, Ecol Bldg, S-22362 Lund, Sweden
[3]
BirdLife Int, David Attenborough Bldg,Pembroke St, Cambridge CB23QZ, England
[4]
Univ Helsinki, Helsinki Lab Ornithol HelLO, Finnish Museum Nat Hist, FI-00014 Helsinki, Finland
[5]
发布时间
2017-04-06