共 33 条
[1]
ASHMOLE N. P., 1963, IBIS, V103b, P458, DOI 10.1111/j.1474-919X.1963.tb06766.x
[4]
COULSON JC, 1983, ARDEA, V71, P235
[5]
Cramp S., 1985, HDB BIRDS EUROPE MID, VIV
[6]
de Korte J, 1985, BEAUFORT, V35, P93
[7]
DRENT RH, 1980, ARDEA, V68, P225
[8]
DUNN EK, 1972, THESIS U DURHAM
[9]
EWINS PJ, 1985, SEABIRD, V8, P59