Sex change and sexual selection
Sex change and sexual selection
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性别改变和性选择
DOI：
10.1126/science.1188360
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发表时间：
1975
期刊：
影响因子：
56.9
通讯作者：
E. Leigh
中科院分区：
文献类型：
--
作者：
R. R. Warner;D. R. Robertson;E. Leigh
许多作家都讨论过顺序雌雄同体，即个体出生时都是一种性别，随着年龄的增长而变成另一种性别，这对物种有利（1）。 Ghiselin (2) 转移了焦点，他提出，如果一种性别的生育力随着年龄的增长比另一种性别的成员增长得更快，那么自然选择将青睐这样一种基因型，即其个体出生时都属于年轻时受苦较少的性别（即生育率增加的性别）。
Many writers have discussed sequential hermaphroditism, wherein individuals are all born of one sex and change to the other as they grow older, in terms of its advantage to the species (1). Ghiselin (2) shifted the focus by suggesting that if members of one sex increase in fertility more rapidly with age than those of the other, then natural selection will favor a genotype whose individuals are all born into the sex that suffers less from being young (the sex whose fertility increases