共 12 条
[1]
BAKER-GABB D J, 1981, Notornis, V28, P103
[2]
BALFOUR E, 1963, BIRD NOTES, V30, P145
[3]
BILDSTEIN KL, 1978, THESIS OHIO STATE U
[4]
BRECKENRIDGE W. J., 1935, CONDOR, V37, P268, DOI 10.2307/1363704
[5]
Christy R.L., 1981, Colonial Waterbirds, V4, P96, DOI 10.2307/1521121
[6]
CLARK RJ, 1975, WILDL MONOGR, V47
[7]
CRAIGHEAD J. J., 1969, HAWKS OWLS WILDLIFE
[8]
Cramp S, 1980, BIRDS W PALEARCTIC, V2
[9]
FORTH CM, 1978, THESIS U S CAROLINA
[10]
Hamerstrom F., 1969, P367