短翅鸲育雏巢穴及其栖息地研究
Research on the breeding, nesting and habitat of white-bellied redstart
刘亮 1陈文革 1袁朝晖1
作者信息
- 1. 陕西长青国家级自然保护区华阳保护站,陕西洋县723300
- 折叠
摘要
2011年3月-2012年10月,采用实地调查、拍照、样线法进行短翅鸲育雏、栖息地研究.结果表明:首次发现16只7♀9 ♂繁殖期的短翅鸲,证明长青自然保护区大坪片区有比较稳定的短翅鸲繁殖个体.短翅鸲分布区海拔区间1 000～2 700 m；繁殖期偏爱针阔混交林(7只)、巴山冷杉—秦岭箭竹(5只)、坡下部(9只)栖息.短翅鸲一夫一妻制,在当地属于留鸟、晚成鸟；春冬季和夏秋季有垂直迁移习性；每巢都是两只幼雏；巢穴位于坡脚,有较多的巢材；育雏期约16 ～17 d.
Abstract
From March of 2011 to October of 2012,the authors conducted a field study on the breeding,nesting and habitat of white-bellied redstart by field investigation,photographing and fixed line transect.The investigation shows that 16 white-bellied redstarts with 7 females and 9 males are breeding in Daping distriet of Changqing Nature Reserve.These redstarts are distributed among areas with an altitude of 1 000 to 2 700 meters.Seven of them show a preference for mixed area of needle and broad forests in breeding,5 are found breeding in Abies Fargessi-Fargesia qinling gensis and 9 in slope bottom.White-bellied redstarts are of monogamy,resident birds and altrices and show a tendency of vertical migration during the turn of winterspring and summer-autumn.The nest,often located at the bottom of the slope and complete with adequate nesting materials,usually has two young birds.The breeding period lasts for about 16 ～ 17 days.
关键词
短翅鸲/育雏/巢穴/栖息地/调查Key words
white-bellied redstart/breeding/nest/habitat/investigation引用本文复制引用
基金项目
国家林业局科研基金资助项目(CN0892.03-1.3.01.02)
出版年
2013
NETL
NSTL
维普
万方数据