2013年云南省鲁甸县转山包鹤类及大型水禽的数量
Number of cranes and large waterbirds at Zhuanshanbao of Ludian County, Yunnan, China in 2013
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摘要: 云南省昭通市鲁甸县转山包湿地面积44.44 hm2,是黑颈鹤(Grus nigricollis)、灰鹤(G. grus)、赤麻鸭(Todorna ferruginea)等水禽的越冬栖息地。2013年1月17—19日,采用样点法对该区域的越冬水禽种群数量与分布进行了调查。记录有黑颈鹤135 只、灰鹤3只和赤麻鸭56只。黑颈鹤主要在海拔2 500~3 000 m的湿地周围的农地、山坡和沼泽地里活动,在视野开阔的山坡上夜栖。Abstract: Zhuanshanbao of Ludian County of Yunnan Province, with an area of 44.44 ha wetland, is a winter place for Black-necked Cranes (Grus nigricollis), Common Cranes (G. grus), and Ruddy Shelducks (Todorna ferruginea). We conducted a survey of cranes and other waterbirds in four villages at Zhuanshanbao from during 17-19th January, 2013. The survey recorded 135 wintering Black-necked Cranes, 3 Common Cranes, and 56 Ruddy Shelducks in this area.