共 23 条
- [1] ANDERSON W L, 1976, Jack-Pine Warbler, V54, P105
- [2] BART J, 1977, Living Bird, V16, P187
- [3] ESTIMATING SURVIVORSHIP WHEN THE SUBJECTS ARE VISITED PERIODICALLY [J]. ECOLOGY, 1982, 63 (04) : 1078 - 1090
- [5] EFFECTS OF HUMAN ACTIVITY ON EGG AND CHICK MORTALITY IN A GLAUCOUS-WINGED GULL COLONY [J]. CONDOR, 1975, 77 (04): : 492 - 495
- [6] GOTTFRIED BM, 1978, AUK, V95, P304
- [7] GOTTFRIED BM, 1978, WILSON BULL, V90, P643
- [8] Hanson H.C., 1963, ILLINOIS DEP CONSERV
- [10] HENSLER GL, 1981, WILSON BULL, V93, P42