四川卡莎湖自然保护区兽类资源调查

2006年5月、8月、9月,对四川卡莎湖自然保护区的兽类资源进行了调查.调查并结合历史文献,确认保护区有兽类7目19科54种;其中,东洋界种类有24种,古北界种类有28种,广布种2种.保护区分布有国家级保护动物20种,其中国家Ⅰ级保护动物有白唇鹿、林麝、马麝、雪豹和豹5种;国家Ⅱ级保护动物15种.保护区有我国特有或主要分布于我国的特有兽类25种.本次调查在保护区采集了较多黑线姬鼠标本,这是该物种目前分布的最高海拔,是黑线姬鼠在川西北高原的一个新分布区;保护区姬鼠属物种种类丰富.保护区地处高寒,生态环境较为脆弱,受到破坏后难于恢复,应重点加强该区域的保护.

A Preliminary Survey of Mammal Fauna of Kasha Lake Nature Reserve,Sichuan Province

In May, August and September of 2006, the investigation was made on the basic resources in Kasha Lake Nature Reserve,Sichuan province. A summary of these collections showed that there were 54 species mammals found in Kasha Lake Nature Reserve. among them, 24 species belonged to the Oriental realm ,28 species belonged to the Palearctic realm and 2 species were widely distributed. Of all the total species in this area 20 species have been identified as national protected rare mammals, and 5 specices of which are the first grade protected rare mammals. In this reserve, there were 25 species endemic to China. Apodemus agrarius was found in this area and it was the striped field mouse found at the highest altitude up now.