【摘要】 若尔盖湿地位于青藏高原东缘,是我国最大的高寒泥炭湿地之一。2010年从3月至12月,对若尔盖湿地水鸟种类、数量和分布进行了较为系统的调查。共记录到48种26 050只水鸟,隶属于6目12科,其中雁鸭类水鸟最多,共统计到21 408只,占水鸟总数的82.2%。3月和10月是若尔盖湿地水鸟数量的高峰期;11月是低谷期,主要是由于水鸟的迁离和越冬水鸟尚未到达的缘故。尕海是若尔盖湿地的重要组成部分,全年物种数和水鸟数量占了整个若尔盖湿地较大的比例。卫星跟踪的结果表明,青海湖斑头雁(Anser indicus)在若尔盖湿地与云南和贵州的越冬水鸟汇合,因此加强若尔盖湿地禽流感的防控是非常重要的。更多还原

【Abstract】 A study on seasonal dynamic of waterbird was conducted at Ruoergai marshes from March to December of 2010 to establish baseline information for avian influenza surveillance and wetland conservation and management. A total of 26 050 individuals of bird,belonging to 48 species,12 families and 6 orders,were recorded. Of 21 408 were geese and ducks taking 82. 2% of all the birds counted. Two peaks of bird abundance occurred in waterbird spring( March) and fall( October) migration period and most less waterbird recorded in November due to summer birds left and wintering birds had not come. Gahai was one of the important wetlands in Ruoergai marshes and held the most numerous water bird species and individuals.Satellite tracking on Bar-headed geese Anser indicus breeding at Qinghai Lake in western China indicated that the Ruoergai marshes was an important stopover site for the Bar-headed geese Anser indicus breeding at Qinghai Lake in western China on their migration way. There,they would met with waterbird wintering in Yunnan and Guizhou province. Therefore,it is important to monitor the avian influenza in the Ruoergai marshes.更多还原