摘要
四川省独特的自然地理环境孕育了数目众多的啮齿动物,通过对近60年有关啮齿动物的著作及研究文献的检索整理和归纳分析,得出四川省境内分布的啮齿动物共2目12科41属101种又105亚种,其中兔形目18种,啮齿目83种。区系上属东洋界61种,古北界34种,广布种6种;分布型上属古北型13种,东北-华北型1种,高地型20种,喜马拉雅-横断山区型27种,云贵高原型2种,南中国型8种,东洋型24种,不易归类型6种。共划分为五个动物地理省,啮齿动物种类数量上盆地西缘山地省>川西南高山峡谷省>川西北高山高原省>盆中平原丘陵低山省>盆地东北缘山地省。中高山森林草甸啮齿动物种类最为丰富,海拔分布以2 000-2 600m种数最多。
Sichuan Province with its large area and unique natural environment has a high diversity of rodent species.Based on nearly 60 years of monographs,published literature studies and comprehensive analyses on rodents,the main results are as follows:in Sichuan Province,southwestern China,there is a total of 101 species and 105 subspecies of rodents belonging to 2 orders,12 families,and 41 genera.Regarding the fauna,61 species are found in the Oriental realm,34 in the Palearctic realm,and 6 are widely distributed.Based on their distribution,13 species are of the Palearctic type,1 of the Northeast-North China type,20 of the Alpine type,27 of the Himalayan-Hengduan Mountain type,2 of the Yunnan-Kweichow Plateau type,8 of the southern China type,24 of the Oriental type,and 6 of the Inconvenience Divide type.Furthermore,the rodent population can be divided into five geographical regions:Sichuan Basin West Border Mountain,Southwest Sichuan High Mountain and Deep Valley,Northwest Sichuan High Plateau,Sichuan Basin Northeast Border Mountain,and Sichuan Basin Southeast Mountain provinces.Moreover,owing to the mid-to high-altitude forest growing at 2 000-2 600 m,there are more rodent species distributed here than at any other level,and the forest habitat is the most suitable environment for rodents.
作者
李飞
孙飞达
刘琳
刘伟
苟文龙
朱灿
陈晓霞
杨廷勇
廖习红
LI Fei;SUN Feida;LIU Lin;LIU Wei;GOU Wenlong;ZHU Can;CHEN Xiaoxia;YANG Tingyong;LIAO Xihong(College of Animal Science and Technology,Sichuan Agricultural University,Chengdu 611130,Sichuan,Chin;Sichuan Grassland Science Academy,Chengdu 611731,Sichuan,China;Ganzi Prefecture Grassland Working Station,Kangding 626000,Sichuan,China;Agriculture,Animal Husbandry and Water Bureau of Ruoergai County,624500,Sichuan,China)
出处
《草业科学》
CAS
CSCD
2018年第8期2000-2008,共9页
Pratacultural Science
基金
四川省留学回国人员项目(03109148)
四川省教育厅重点项目(17ZA0320)
国家牧草产业技术体系(CARS-35-16)
关键词
四川省
啮齿动物组成
区系
地理区划
Sichuan Province
rodent population
fauna
zoogeographic distribution
作者简介
李飞(1992-),男,四川巴中人,在读硕士生,研究方向为草原鼠害及其防治。E-mail:17761261994@163.com。;通信作者:孙飞达(1978-),男,甘肃靖远人,副教授,博士,研究方向为草原鼠害及其防治。E-mail:sunfd08@163.com。
