宁夏沙坡头自然保护区鸟类区系与沙漠治理

An Avifauna with Control of Desert of Shapotou Natural Protection Region,Ningxia

本文系统地整理了腾格里沙漠东南缘中卫沙坡头自然保护区鸟类,总计100种(另2亚种),隶属于16目,35科,70属.以繁殖鸟为依据,分析了保护区鸟类的区系组成;剖验90种和亚种鸟类近400号标本的嗉囊和胃,进行了食性分析.根据环境生态特征,将保护区分为4种景观,各景观都有与之相适应的鸟类.最后,依据鸟类食性分析,讨论了调查区鸟类在维持沙漠生态系统平衡中的作用.

This paper deals with the birds of Shapotou Natural ProtectionRegion,Zhongwei County,at the southeastern fringe of the TenggeliDesert.There are 100 species(additionally 2 subspecies),found tobelong to 16 orders,35 families and 70 genera.Through fauna analysisaccording to the breeding birds and analysis of food habit based on the90 species and subspecies as collected specimens.Regarding zoogeographicalfeature,this region may be divided into 4 landscapes.There are typicalbirds of the various landscapes.Finally,the paper recounts the birds ofeconomic value and the relationship with the control of desert at this region,and the function in keeping ecological equilibrium.