共 13 条
[2]
GOSSCUSTARD JD, 1977, ANIM BEHAV, V25, P10, DOI 10.1016/0003-3472(77)90063-X
[4]
Krebs J.R., 1978, P23
[9]
PYKE GH, 1977, Q REV BIOL, V52, P132