| 动物性别分离机制的研究进展 |
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| 引用本文： | 张利存,李玉春. 动物性别分离机制的研究进展[J]. 海南师范大学学报(自然科学版), 2007, 20(3): 272-276 |
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| 作者姓名： | 张利存 李玉春 |
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| 作者单位： | 海南师范大学生物系,海南海口,571158 |
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| 基金项目： | 国家自然科学基金(30360019,30660023)，人事部科技活动择优资助项目 |
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| 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.
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| 关 键 词： | 性别分离 食物选择假说 天敌危险假说 活动预算假说 生境因子 |
Advances in studies on animal sexual segregation |
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| Zhang Licun,Li Yuchun. Advances in studies on animal sexual segregation[J]. Journal of Hainan Normal University:Natural Science, 2007, 20(3): 272-276 |
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| Authors: | Zhang Licun Li Yuchun |
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| Abstract: | 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. |
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| Keywords: | sexual segregation forage selection hypothesis predation risk hypothesis activity budget hypothesis habitat factors |
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