共 22 条
[1]
BEER C. G., 1962, BEHAVIOUR, V19, P283, DOI 10.1163/156853962X00069
[3]
Drent R., 1973, P262
[4]
EARLY SPRING FLIGHTS OF AMERICAN WHITE PELICANS - TIMING AND FUNCTIONAL-ROLE IN ATTRACTING OTHERS TO THE BREEDING COLONY
[J].
CONDOR,
1985, 87 (02)
:252-255
[5]
EMBRYONIC VOCALIZATIONS AND THE REMOVAL OF FOOT WEBS FROM PIPPED EGGS IN THE AMERICAN WHITE PELICAN
[J].
CONDOR,
1988, 90 (03)
:721-723
[6]
EGG TEMPERATURES AND PARENTAL BEHAVIOR DURING THE TRANSITION FROM INCUBATION TO BROODING IN THE AMERICAN WHITE PELICAN
[J].
AUK,
1989, 106 (01)
:26-33
[7]
Evans RM, 1988, P INT ORNITHOL C, P1467
[8]
EVANS RM, 1990, IN PRESS CAN J ZOOL