丽斑麻蜥(Eremias argus)产卵巢址选择研究  

Study on the Nest-Site Selection of Eremias argus

作　　者：孙涛 毕俊怀[1] 张瑞东 SUN Tao;BI Jun-huai;ZHANG Rui-dong(College of Life Science and Technology,Inner Mongolia Normal University,Hohhot 010022,China)

机构地区：[1]内蒙古师范大学生命科学与技术学院,内蒙古呼和浩特010022

出　　处：《内蒙古师范大学学报（自然科学汉文版）》2019年第2期162-166,共5页Journal of Inner Mongolia Normal University(Natural Science Edition)

基　　金：国家自然科学基金资助项目(31660615)

摘　　要：于2018年5-8月,在内蒙古乌兰察布市四子王旗查干补力格苏木山滩嘎查,对该地区分布的丽斑麻蜥(Eremias argus)产卵巢址进行了研究.野外研究采用徒步追踪丽斑麻蜥怀卵母体及全方位查找可疑洞穴的方法,产卵巢以是否找到卵或卵壳来确定,共找到产卵巢址43个.对产卵巢址洞穴周边1 m^2范围内植被的种类组成、平均高度和盖度等生态因子作统计分析,同时统计了产卵巢洞口周边半径5 m范围内鼠洞的数量.取对照样方的生态因子作分析比较,研究自然环境中影响丽斑麻蜥产卵巢址选择的主要因素.结果表明丽斑麻蜥产卵巢址生境多为植被稀疏、地势相对偏高、地表覆盖物较多且较少植被的区域.The selection and utilization of nest sites of Eremias Argus was studied in Ganmao beach,gacha,Siziwang banner,Ulanqab city,Inner Mongolia autonomous region,which belong to a transitional zone between typical steppe and desert steppe,from May to August,2018.43 sites of egg nests were found by tracking the pregnant bird on foot and going into any possible caves.To find out the characteristic of vegetation surrounding of the nest sites cave within 1 m 2 were investigated including plant species composition,average height,coverage and other ecological factors by statistical analysis.Compared with the ecological factor in the absence of nests nearby,we found that most of the nesting habitats of the Eremias argus were sparse vegetation,relatively high topography,more ground cover but less vegetation.

关 键 词：丽斑麻蜥 巢址选择 内蒙古 

分 类 号：Q958.1[生物学—动物学]