摘要
研究表明,内蒙古包头市阿善遗址的鸟类化石总计有5目7科10属10种鸟类,其中赤嘴潜鸭、白枕鹤和骨顶鸡为中国鸟类首次化石记录。阿善遗址鸟类群除3种为鸡形目地栖者外,其余全为涉水鸟类,是中国迄今为止首次发现的以水鸟为主体的史前时期鸟类群。这些鸟类化石对研究遗址的生态环境、气候变化以及鸟类地理分布、迁徙和演化等都有重要意义。
The fossil birds at the Ashan site,Baotou City,Inner Mongolia,includes ten species,belong-ing to5orders,7families and10genera.Among them,red-crested pochards(Netta rufina),coots(Fulica atra)and white-naped cranes(Grus vipio)are first recorded in China.The avifauna of the Ashan site is mainly composed of waterbirds and shorebirds.These bird fossils have great sig nificance for both the study of the climatic and eco-environmental change at the Ashan site and the avian geographic distribu-tion,mi gra tion and evolution.
出处
《地质通报》
CAS
CSCD
北大核心
2004年第8期784-789,共6页
Geological Bulletin of China
