共 47 条
[1]
ALLEN AA, 1912, BIRDLORE, V14, P269
[2]
Bailey F. M., 1928, BIRDS NEW MEXICO
[3]
BAILEY FM, 1904, HANDBOOK BIRDS WESTE
[4]
Bailey V., 1930, ANIMAL LIFE YELLOWST
[5]
BARROWS WB, 1912, MICHIGAN BIRD LIFE
[6]
BEECHER WJ, 1942, NESTING BIRDS VEGETA
[7]
BENT AC, 1948, 195 US NAT MUS B
[8]
Berger A. J., 1951, Jack Pine Warbler, V29, P115
[9]
BROOKS E, 1922, BIRD LORE, V24, P343
[10]
BURK WL, 1938, IOWA BIRD LIFE, V8, P55