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天山盘羊集群行为的研究

余玉群 ,刘楚光, 郭松涛 , 顾正勤, 吐逊江, 才代 ,王新军   

  1. 西北濒危动物研究所
  • 出版日期:2006-06-27 发布日期:2008-07-07

A STUDY 0N THE AGGREGATE BEHAVI0R 0F ARGALI(OVIS AMM0N)IN TIANSHAN M0UNTAINS

YU Yuqun, LIU Chuguang,GUO Songtao , GU Zhengqin,TU Xunjiang, Caidai ,WANGXinjun   

  • Online:2006-06-27 Published:2008-07-07

摘要: 除了孤盘羊外,盘羊集群可分为4类,即雌性群、雄性群、混合群和家庭群。雌性群和雄性群是盘羊的基本群,其余为季节性群。根据3-11月野外182群,2040只盘羊统计,盘羊全年均平均11.2(2-56)只,雌性群12.8(2-56)只,雄性群6.6(2-16)只和混合群18.1(6-43)只。同时对盘羊群体的季节性变动进行了研究。盘羊集群与其自身的生物学特性、环境的水热分布和人类的竞争有关,因此不同地区盘羊群体大小不等。

关键词: 盘羊, 集群行为, 天山

Abstract: Solitary individuals aside,herds are of four types:female herds,coasisting 0f females with Or without young and yearling of both sexes;male herds。commsed solely of male;mixed herds,including adult males.females and subadults;and family herds.comprising ewe and infant with or without subadult.The basic units in argali society consist of female and male herds all over year.which the other herds termporary aggregaticax.A total of 182 herds of argali were investigated in middle Tiamhan mountains of Hejing county of Bayingudeng prefecture,Xinjiang during March to May,1998.the size of the average。female and male herds for each month and standard deation were ealculated .the result showed that the various herds size in argaliof the middle Tianshan were larger than that 0f Asian mouflon.Stones and big horn sheep.

Key words: Argali(Ovis ammon), Aggregative behavior, Tianshan mountains