共 196 条
- [1] ANDERSSON M, 1971, Ornis Scandinavica, V2, P35, DOI 10.2307/3676238
- [3] [Anonymous], 1966, POPULATION STUDIES B
- [4] [Anonymous], 1965, BIRDS PALAEARCTIC FA
- [5] Baerends G. P., 1965, Zeitschrift fuer Tierpsychologie, V22, P394
- [6] BAERENDS G. P., 1962, BULL SOC SCI BRETAGNE, V37, P193
- [7] BAERENDS GP, 1957, ANAT REC, V128, P518
- [8] BAERENDS GP, 1959, 15 P INT C ZOOL LOND
- [9] BASECKE K, 1932, BEITR FORTPFL BIOL V, P229
- [10] Bergmann H.-H., 1971, Vogelwelt, V92, P66