共 29 条
[1]
[Anonymous], 1966, POPULATION STUDIES B
[2]
BESHIR SA, 1970, THESIS U ABERDEEN
[3]
COOMBS C. J. F., 1960, IBIS, V102, P394, DOI 10.1111/j.1474-919X.1960.tb08417.x
[4]
Dunnet G. M., 1955, Ibis, V97, P619, DOI 10.1111/j.1474-919X.1955.tb01925.x
[5]
Dunnet G. M., 1956, Ibis, V98, P220, DOI 10.1111/j.1474-919X.1956.tb03041.x
[7]
DUNNET GM, 1968, PROBLEMS BIRDS PESTS, P119
[8]
FOG M, 1963, DAN REV GAME BIOL, V4, P63