| 毕中霖,孙悦华,蒋迎昕,贾陈喜.2009.甘肃莲花山淡眉柳莺的繁殖记录及其孵卵行为.动物学杂志,44(4):14-18. |
| 甘肃莲花山淡眉柳莺的繁殖记录及其孵卵行为 |
| Breeding Notes and Incubation Behavior of Phylloscopus humei at Lianhuashan in Gansu |
| 投稿时间：2008-12-29 修订日期：2009-04-18 |
| DOI： |
| 中文关键词: 淡眉柳莺 孵卵行为 卵温 莲花山 |
| 英文关键词:Hume's Leaf Warbler(Phylloscopus humei) Incubation behavior Egg temperature Lianhuashan |
| 基金项目:国家自然科学基金项目(No.30620130110)资助 |
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| 中文摘要: |
| 2001年6～7月,在甘肃省莲花山自然保护区记录了淡眉柳莺(Phylloscopus humei)繁殖,研究了其孵卵行为。结果表明,窝卵数为(4.3±0.5)枚(4～5,n=4),卵的大小为(14.0±0.4)mm×(11.2±0.4)mm(n=17)。育雏期为(13.8±0.5)d(13～14,n=4)。孵化期内雌鸟日活动期的平均长度为(833.2±40.0)min,平均每天离巢(46.6±12.2)次(n=27),每次离巢时间为(5.3±2.8)min(n=1435),每次在巢时间为(12.7±7.5)min(n=1409),在巢率为72.4%±11.6%(n=21)。雨天在巢和离巢的时间与晴天有显著差异,晴天在巢率为71.5%±12.1%(n=13),雨天在巢率为75.1%±9.0%(n=8)。在整个孵卵期间所有记录到的卵温平均为31.2℃(49066min内连续记录58879次)。雌鸟每次离巢,卵温平均下降(9.4±3.4)℃(n=1450)。 |
| 英文摘要: |
| During June and July 2001,the incubation behavior with nest description of Hume's Leaf Warblers(Phylloscopus humei) was studied at the Lianhuashan Natural Reserve in Gansu Province of China.The clutch size was 4.3±0.5 eggs(4-5,n=4) with measurement of(14.0±0.4) mm×(11.2±0.4) mm(n=17).Nestling period was 13.8±0.5 d(13-14,n=4).Active length in the day of the female during the incubation period averaged 833.2±40.0 min.Female left the nest averaged 46.6±12.2 times(n=27) per day,and the duration of period-off and period-on were 5.3±2.8 min(n= 1 435) and(12.7±7.5) min(n= 1 409) respectively.Constancy of incubation was 72.4%±11.6%(n=21).The duration of the period-off and period-on in raining days was different from which in sunny days,the constancy of incubation in sunny day was 71.5%±12.1%(n=13) and which in raining days was 75.1%±9.0%(n=8).Egg temperature during all the incubation period averaged 31.2℃(58 879 recordings in 49 066 min),and the egg temperature decreased 9.4±3.4℃(n= 1 450) in average during period-off. |
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