中文摘要：

对动物的性别分离机制的研究进行了综述，认为性别分离指数测度公式的确立、数学模型的导入和粪便性别鉴定技术的使用对今后动物性别分离的研究具有巨大推动作用．提出，解释动物性别分离机制的假说除了包括动物自身的生态需求内因外,必须引入生境因子外因的作用．

英文摘要：

In this paper, a review was presented of the studies on animal sexual segregation. It is opined that the emergence of the formula for sexual segregation, the induction of mathematical models and the use of fecal determination technology of animal sexes will greatly promote studies on animal sexual segregation. It is proposed that besides ecological demands of animals, habitat factors are necessary in hypotheses as external causes for explaining sexual segregation.