摘要
2011年4～8月和2012年4～8月,在贵州省贵定县境内采用定点观察法对黑背燕尾的繁殖行为进行了研究。结果表明,黑背燕尾活动于河谷、山涧溪流、水库及池塘等处。繁殖期4～6月,巢的结构为2层,营巢期6～9d,窝卵数3～4枚,孵化期17～19d,雏鸟留巢15～17d。并测量了雏鸟的嘴蜂、跗跖、第3飞羽、尾长等生长数据。
From April to August in 2011 and April to August in 2012, the reproductive behavior of Enicurus leschenaulti was investigated by point observation method. The results showed that E. lesehenaulti were mainly encountered in valley, mountain stream, reservoir and pond. The breeding period of E. leschenaulti was from April to June. Nest-building would last for 6 -9 days, and the nest was 2 layers. Clutch size was 3 ~ 4 and incubation period would last for 17 - 19 days. Nest- ling would remain in nests for 15 - 17 days. Moreover, the growth data of culmen, tarsometatarsus, the third primary flight feather and the length of tail were measured in this study.
出处
《四川动物》
CSCD
北大核心
2013年第4期540-542,F0002,共4页
Sichuan Journal of Zoology
关键词
黑背燕尾
繁殖行为
贵定
Enicurus leschenaulti
breeding ecology
Guiding
