共 122 条
[31]
Brensing D., 1977, Vogelwarte, V29, P44
[32]
BUNNING E, 1956, ENCY PLANT PHYSL, V2, P878
[33]
CHAPIN JAMES P., 1959, AUK, V76, P153
[34]
CHAPIN JAMES P., 1954, AUK, V71, P1
[35]
CHERRY JD, 1982, AUK, V99, P725
[36]
COX GW, 1968, EVOLUTION, V22, P180, DOI 10.1111/j.1558-5646.1968.tb03461.x
[37]
CURRYLINDAHL K, 1963, 13 P INT ORN C, P960
[38]
CZESCHLIK D, 1977, Journal fuer Ornithologie, V118, P268, DOI 10.1007/BF01643536
[39]
DHONDT A A, 1983, Ringing and Migration, V4, P155