摘要
2012年1月—11月,采用实地调查、录音、录像、固定样线的方法进行棕头雀鹛分类、育雏、栖息地研究。首次发现了15只6♀9♂繁殖期的棕头雀鹛,证明长青自然保护区有一个比较稳定的棕头雀鹛繁殖种群。结果表明:棕头雀鹛分布海拔区间1 050～2 200 m;四种林型、四种植被类型内有分布;坡中部3只,下部10只,上部2只。棕头雀鹛一夫一妻制,每巢都是四只幼雏;雏鸟属于晚成鸟;巢穴位于坡脚,营灌木空中巢穴,向阳、巴山木竹稠密。巢材为竹叶、树叶、草茎。幼雏食物鳞翅目昆虫、水生虫子、螳螂、蚱蜢等。
From Jan. 2012 to Nov. 2012, the authors adopt recording, audio analysis, fixed line transect of field investigation method for spectacled fulvetta＇s classification, breeding and habitat research. 15 in breeding season, 6 females and 9 males, are founded for the first time. The results show the distribution interval at an altitude of 1 050 - 2 200 meters; in four kinds of forests and four types of vegetations, 3 in central slope three ; 10 in the bottom; 2 in the upper. Spectacled fulvettas are of monogamy. There are four young squabs altrices, in each nest. The nests are located in toe of a slope where exist plenty of Qinling arrow bamboos, with the opening of the cave toward the sun. They build nests in the air of shrubs ~vith bamboo leaves, leaves, grass blade and foods for squabs are lepidoptera insects, aquatic insect, walking sticks, grasshopper, etc.
出处
《陕西理工学院学报（自然科学版）》
2013年第1期59-61,共3页
Journal of Shananxi University of Technology:Natural Science Edition
关键词
棕头雀鹛
育雏
巢穴
栖息地
调查
spectacled fulvetta
breeding
nest
habitat
survey
