共 49 条
- [2] ASCHOFF JURGEN, 1962, JOUR ORNITHOL, V103, P2, DOI 10.1007/BF01670845
- [3] POLYGYNY, SPACING AND SEX-RATIO AMONG HEN HARRIERS CIRCUS-CYANEUS IN ORKNEY, SCOTLAND [J]. ORNIS SCANDINAVICA, 1979, 10 (01): : 133 - 141
- [4] Bengtson S. A., 1967, Oologists' Record, V41, P23
- [5] BOCK W F, 1979, Journal fuer Ornithologie, V120, P416, DOI 10.1007/BF01642914
- [6] Campbell Bernard., 1972, SEXUAL SELECTION DES
- [7] CAVE A J, 1968, Netherlands Journal of Zoology, V18, P313
- [8] Cramp S., 1977, HDB BIRDS EUROPE MID, V2
- [9] Crook J. H., 1965, Symposia of the Zoological Society of London, VNo. 14, P181
- [10] CURIO E, 1959, Z TIERPSYCHOL S3, P1