共 20 条
[1]
Bagg A. M., 1950, Wilson Bulletin, V62, P5
[2]
Beecher WJ, 1954, SCI MON, V79, P27
[4]
BROUN M, 1949, HAWKS ALOFT
[5]
Bruderer B., 1971, ORNITHOL BEOBACH BEI, V68, P89
[6]
COHEN DH, 1971, J COMP PHYSIOL PSYCH, V74, P122
[7]
Dresslar F.B.J., 1893, AM J PSYCHOL, V5, P344, DOI [10.2307/1410997, DOI 10.2307/1410997]
[9]
GRIFFIN DR, 1972, ANIMAL ORIENTATION N
[10]
Hassler S. S., 1963, Wilson Bulletin, V75, P56