TY - GEN AU - Møller,A P TI - Female swallow preference for symmetrical male sexual ornaments SN - 0028-0836 PY - 1992///0619 KW - Analysis of Variance KW - Animals KW - Birds KW - physiology KW - Feathers KW - Female KW - Male KW - Oviposition KW - Sexual Behavior, Animal KW - Tail KW - anatomy & histology N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1038/357238a0 ER -