内蒙古阿鲁科尔沁湿地5种鸻鹬类繁殖生物学研究

Studies on Breeding Biology of 5 species of Waders in Arhorchin Wetland of Inner Mongolia

2012~2013年5月和6月，在内蒙古阿鲁科尔沁国家级自然保护区对黑翅长脚鹬、反嘴鹬、普通燕鸻、金眶鸻和环颈鸻的营巢生境、巢材、窝卵数、卵颜色及卵参数进行了调查，对42处巢穴135枚卵进行描述，并对30枚卵的相关参数进行测量。调查结果显示：5种鸟类少数巢穴窝卵数偏少；同一巢穴卵间颜色不同，同种鸟类卵大小相差较大，并记录到黑翅长脚鹬和金眶鸻的底色为黄褐色的卵。

The nesting habitats,nest material,clutch size,egg color and egg parameters of Himantopus himantopus,Recurvirostra avosetta,Glareola maldivarum,Charadrius dubius and Charadrius alexandrinus were investigated in the Inner Mongolia Arhorchin National Nature Reserve in 2012 ~2013 year May and June.As a results of describing 135 eggs from 42 nests and measuring the parameters of 30 egg,5 species of birds clutch relatively less;First time record the egg with brown color of Himantopus himantopus and Charadrius dubius,and found the phenomenon of same nest egg with different colors;The same species of birds＇egg size respectively difference.The protection and management suggestions were provided.