User:Melvin tung/sandbox
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性感兒子假說(英語:Sexy son hypothesis),是一個演化生物學上的假說,在1930年由羅納德·費雪提出[1]。基於性擇的理論,這個假說認為,雌性生物在選擇雄性配偶時,會以他們的子女在未來是否能夠有較高的繁殖成功率為準則。以通俗的語言來解說,這代表女性在選擇男性伴偶時,會考量他們兩人生下的後代,將來會不會是個性感的、可以吸引異性的人。
1979年,派崔克與羅利在金斯顿 (安大略省)的英國女王大學提出了性感兒子假說[1]。他們通過觀察紅翅黑鸝的
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