作　　者： ; ; (武秋君）;

机构地区： 云南大学生命科学学院生态学与地植物研究所

出　　处： 《环境科学与技术》 2015年第S1期48-51,共4页

摘　　要： 我国西南地区鹤鹳物种多样性高,目前共记录到12种。黑颈鹤Grus nigricollis、灰鹤Grus grus、黑鹳Ciconia nigra、钳嘴鹳Anastomus oscitans数量较多,彩鹳Mycteria leucocephala、秃鹳Leptoptilos javanicus、赤颈鹤Grus antigone已经绝迹,而近期发现的钳嘴鹳和白颈鹳Ciconia episcopus为我国鸟类新纪录、白鹤Grus leucogeranus为西南地区鸟类新纪录。认为我国西南地区是北方部分鹤鹳的越冬地和南方部分鹤鹳的扩散地,南北鹤鹳汇集和过渡特征明显。 The area of Southwest China was believed to be one of areas with high species diversity of cranes and storks by the fact that 6 crane species and 6 stork species were recorded in this area at present. Species with high individuals were black-necked crane(Grus nigricollis), Grey crane(Grus grus), Black stork(Ciconia nigra) and Asian Open-bill Stork(Anastomus oscitans),the common seen Paited stork(Mycteria leucocephala), marabou stork(Leptoptilos javanicus) and Sarus crane(Grus antigone) in the past were now extinct. Of the three birds recorded recently in this area, Asian Open-bill Stork and Woolly-necked Stork were bird-new-record in China and the white crane was bird-new-record in southwest China. It was suggested that the area of southwest China plaid geographically collection and transitional roles for cranes and storks, being wintering areas for some northern cranes and storks and the spread areas for southern species.

关 键 词： 鹤 鹳 物种多样性 分布 过渡区 中国西南

领　　域： [生物学]