共 50 条
- [38] MALE-BIASED ADULT SEX-RATIOS IN A RED SQUIRREL POPULATION [J]. CANADIAN JOURNAL OF ZOOLOGY-REVUE CANADIENNE DE ZOOLOGIE, 1987, 65 (05): : 1284 - 1286
- [39] SOME FACTORS INFLUENCING OBSERVED SEX-RATIOS IN A POPULATION OF EVENING GROSBEAKS [J]. BIRD-BANDING, 1976, 47 (04): : 340 - 344
- [40] LOCAL RESOURCE COMPETITION AND FACULTATIVE ADJUSTMENT OF SEX-RATIOS IN RELATION TO COMPETITIVE ABILITIES [J]. AMERICAN NATURALIST, 1983, 121 (01): : 56 - 66