四川海子山自然保护区兽类资源调查初报

2003~2005年对四川海子山自然保护区兽类资源进行了3次野外调查,结合历史文献确认保护区有兽类64种。其中东洋界种类有32种,古北界种类30种,广布种2种。保护区兽类有11种分布型,有国家Ⅰ级重点保护动物6种,Ⅱ级保护动物20种。有我国特有或主要分布于我国的兽类31种。保护区兽类的特点是大型兽类如白唇鹿、水鹿、林麝、马麝、黑熊、马熊等资源非常丰富,种群数量大、密度高,具有很高的保护价值;小型兽类资源丰富,有较多的珍稀物种。

Mammalian Survey of Haizishan Nature Reserve, Sichuan Province

We conducted three field mammal surveys of Haizishan Nature Reserve in September-November in 2003,July-August in 2004 and July-August in 2005.There are 64 species mammals belonging to 20 families and 7 orders in this area,of which 26 species have been listed in Chinese National Key Protected Wild Animal Species and 31 species are of endemic to China.An investigation of the biogeographic origin of this mammal fauna indicates that 32 species belong to the Oriental realm,30 species belong to the Palaearctic realm,and 2 species are widely distributed .There are plenty of big mammals in this area such as Cervus albirostrisin,Cervus unicolor,Moschus berezovskii,Moschus sifanicus,Selenarctos thibetanus and Ursus arctos,etc.Meanwhile,there are a few rare and interested small mammals in this reserve.