共 31 条
[12]
NORDSKOG AW, 1971, GENETICS, V67, P267
[13]
OJANEN M, 1978, Ornis Fennica, V55, P60
[15]
SURVIVAL OF YOUNG GREAT TITS IN RELATION TO AGE OF FEMALE PARENT
[J].
IBIS,
1974, 116 (02)
:220-224
[18]
EVOLUTIONARY IMPLICATIONS OF WING AND SIZE VARIATION IN RED-WINGED BLACKBIRD IN RELATION TO GEOGRAPHIC AND CLIMATIC FACTORS - A MULTIPLE REGRESSION ANALYSIS
[J].
SYSTEMATIC ZOOLOGY,
1969, 18 (04)
:363-&
[19]
PRESTON FW, 1974, AUK, V91, P417
[20]
RHEINWALD G, 1972, J ORNITHOL, V113, P470