三江源地区食肉动物和小型兽类的种类与分布

Species and geographical distribution of carnivores and small mammals in Sanjiangyuan region

目的了解三江源地区食肉动物和小型兽类的种类与分布。方法整理收藏动物标本,查阅资料,采用鼠夹法调查。结果在三江源地区有食肉动物和小型兽类4目11科27属51种。结论三江源地区喜马拉雅旱獭、根田鼠、小家鼠、长尾仓鼠、高原鼠兔、猫、犬、赤狐、沙狐、狼、艾鼬等广泛分布,其中喜马拉雅旱獭是青藏高原喜马拉雅旱獭鼠疫自然疫源地的主要宿主。

Objective To know the species and distributions of carnivores and small mammals in Sanjiangyuan area. Methods The investigation was done by the night trap. Results There were many carnivores and small mammals in San jiang yuan, belonging to 4 orders, 11 Familys, 27 Genera and 51 species. Conclusion Marmota himalayana, Microtus oeconomus, Mus musculus, Cricetulus longicaudatus, Ochotona curzoniae, Felis catus, Canis familiaris, Vulpes vulpes, Vulpes corsac, Canis upus, Mustela eversmanni distributed widely in Sanjiangyuan Area. Marmota himalayana was the main host of nature plague loci in the Qinghai-Tibet plateau.