| 公鸡斗架及其进化稳定策略 |
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| 引用本文： | 庞有志,李顺成. 公鸡斗架及其进化稳定策略[J]. 家畜生态学报, 2007, 28(6): 146-148 |
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| 作者姓名： | 庞有志 李顺成 |
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| 作者单位： | 河南科技大学动物科技学院,河南,洛阳,471003;河南科技大学动物科技学院,河南,洛阳,471003 |
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| 摘 要： | 公鸡斗架是常见的一种动物争斗行为,作者通过对公鸡斗架行为的根源、方式和结局的分析,说明公鸡斗架行为是由基因控制的,是自然选择的结果,斗架的本质是繁殖斗争,目的是取得与更多异性交配的机会,留下更多的后代.公鸡斗架的节制性符合进化稳定性策略,在进化上具有重要意义.
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| 关 键 词： | 公鸡 争斗 行为 进化稳定策略 |
| 文章编号： | 1004-5228（2007）06-0146-03 |
| 收稿时间： | 2006-07-18 |
| 修稿时间： | 2007-06-25 |
Discourse upon the Cock Conflict and its Evolutionary Stable Strategy |
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| PANG You-zhi,LI Shun-cheng. Discourse upon the Cock Conflict and its Evolutionary Stable Strategy[J]. Journal of Domestic Animal Ecology, 2007, 28(6): 146-148 |
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| Authors: | PANG You-zhi LI Shun-cheng |
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| Abstract: | The cock conflict was a behavior of animal combats. By analyzing the foundation, the manner, the final of cock conflicts , it is concluded that the behavior of cock conflict were dominated by genes, which was the result of natural selection; the inbeing of conflict was battle for propagating, whose purpose was to get more opportunities of mating with the hens and have a large amount of offspring. The abstention of the cock conflict keeps to the evolutionary stable strategy, which has an important evolutionary meaning. |
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| Keywords: | cock conflict behavior evolutionary stable strategy |
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