摘要
本文叙述了天水地区兽类动物的区系组成、栖息环境、分布特征和兽类资源情况。分别从山地森林灌丛、山地草原、川台沟谷农田和院落家栖四个生态型分析了兽类动物的生态环境,并说明了各个生境中兽类动物的种类和分布特征。同时指出了天水地区拥有的兽类资源和稀有珍贵动物状况。
Tianshui region is located between Longxi Loess Plateau and Longnan mountainous area. There are many mammal habitats in this region where there are totally 48 sp. s which belong to 7 orders, 19 families. Most of them belong to the palearctic, Huabei region, Loess plateau sub-region. According to the plant communities composition and their physiographical characteristics, the ecological geographical group of mammals in Tianshui are divided into 4 types: (1) Mountain-forest-brush mammals group ; (2) Mountain -grassland mammals group; (3) Plain -terrace-valley-ridge mammals group; (4)Residence-village mammals group.
出处
《甘肃科学学报》
1993年第4期68-73,共6页
Journal of Gansu Sciences
关键词
天水地区
兽类区系
生态型
Tianshui region
mammals' fauna
ecological type
