盐池湾

甘肃盐池湾自然保护区有蹄类动物资源变化

Change of Ungulate Species Resource in Gansu Yanchiwan Natural Reserve

甘肃盐池湾盘羊夏季食性日活动时间节律及社群行为的研究

Foods , diurnal rhythms and social behaviour of argali during summer season at yanchiwan , gansu Province

在南祁连清水沟一带，盐池湾组呈北西西&南东东向展布，为一套深灰绿色细碎屑浊积岩系夹深海泥岩。

The Ordovician Yanchiwan Formation spreads out with the NWW-SEE direction in the belt of Qingshuigou in South Qilian mountains .

甘肃盐池湾自然保护区是野生动物类型自然保护区，主要保护高山有蹄类动物。

The Yanchiwan Natural Reserve situated in the southern of Subei County is a natural reserve for conserving wild animal , especially for alpine ungulate .

断裂以逆冲为主，南盘向北逆冲，错断了全新世洪积扇，控制了盐池湾盆地的西南缘。

Thrust fault was mainly reverse thrust , the south tray was northward thrust , wrong cut off the Holocene alluvial fan , and controlled the southwestern margin of the Yanchiwan basin .

水土流失、草场退化、虫鼠害猖獗、淘金与乱捕滥猎等是盐池湾自然保护区有蹄类动物数量变化的主要原因。

Soil erosion , degradation of grassland , insect and rodent destruction , fossicking and excessive hunting were the primary factors which affected on the changes of the ungulate amount in Yanchiwan Natural Reserve .