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几种田鼠交配行为的比较 被引量:3

Comparison of Copulatory Behavior in Several Cricetulus Rodents
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摘要 田鼠属啮齿动物的交配行为格局多变、其多样性的起源和功能与种群的社会组织和婚配制度有关。1998年6月~8月.在曲阜师范大学生物系动物实验室对东方田鼠的交配行为进行了研究.结果表明.东方田鼠的交配模式属于#11模式。即无限制、抽动、多次插入和多次射精.但有时射精前无多次插入;射精系列间射精频率(EF)的平均值具有显著或极显著的降低;东方田鼠与其他8种田鼠属啮齿动物第1和第2射精系列的插入次数(IF)和每次插入的抽动次数(T/I)之间表现出显著的负相关(r1=-0.96,r2=一0.91)。 The patterns of copulatory behavior of different species of cricetulus rodents are extremely diverse.The origins and functions of this diversity are relative to the social organization. During June toOctober in 1998. the copulatory behavior of reed voles (Microtus fortis) was studied in Animal Laboratoryof Department of Biology. Qufu Normal University. The result showed that reed vole displayed patterns#l 1 (no lock. thrusting. multiple intromissions and multiple ejaculation, but sometimes multiple intromissions need not precede multiple ejaculation). The means of ejaculatory frequency (EF) between ejaculatory series decrease significantly or extremely significantly. The mean numbers of intromissionspreceding ejaculation (IF) and thrust per intromissions (T/I) in the first and the second ejaculatory seriesbetween reed voles and other & species microtine rodent are negative correlation (r1= -0. 96.r2 = - 0. 91 ).
作者 张承德
出处 《东北林业大学学报》 CAS CSCD 北大核心 1999年第4期60-62,共3页 Journal of Northeast Forestry University
关键词 田鼠 交配行为 射精系列 ricetulus rodents Copulatory behavior Ejaculatory series
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  • 1Frederick J. Jannett. The density-dependent formation of extended maternal families of the montane vole, Microtus montanus nanus[J] 1978,Behavioral Ecology and Sociobiology(3):245~263

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