共 18 条
[3]
CADE TOM J., 1967, LIVING BIRD, V6, P43
[4]
CONOVER M R, 1979, Western Birds, V10, P31
[7]
CONOVER MRR, 1978, AUK, V95, P599
[8]
CURIO E, 1978, Z TIERPSYCHOL, V48, P175
[9]
CURIO E, 1978, Z TIERPSYCHOL, V48, P184