共 41 条
[2]
ALERSTAM T, IN PRESS
[3]
Cody M.L., 1975, P214
[4]
Cody M.L., 1974, MONOGR POP BIOL
[8]
Gibb J., 1954, Ibis, V96, P513, DOI 10.1111/j.1474-919X.1954.tb05476.x
[9]
WEATHER-DEPENDENT FORAGING BEHAVIOR OF SOME BIRDS WINTERING IN A DECIDUOUS WOODLAND
[J].
CONDOR,
1975, 77 (02)
:175-182
[10]
HAFTORN S, 1972, Ornis Scandinavica, V3, P153, DOI 10.2307/3676222