| 王宁,郭冬生.2015.北京门头沟灰林鸮繁殖记录.动物学杂志,50(6):838. |
| 北京门头沟灰林鸮繁殖记录 |
| Breeding Notes of the Tawny Owl in Mentougou, Beijing |
| 投稿时间：2015-09-23 修订日期：2015-11-18 |
| DOI：DOI: 10.13859/j.cjz.201506021 |
| 中文关键词: 灰林鸮 北京 分布 繁殖 |
| 英文关键词:Tawny Owl (Strix aluco) Beijing Distribution Breeding |
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| 摘要点击次数: 2189 |
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| 中文摘要: |
| 灰林鸮(Strix aluco)以往在北京的分布并不明确,北京师范大学动植物标本馆收藏有两件采自北京门头沟的灰林鸮标本,证实这种猫头鹰的S. a. ma亚种在北京境内确有分布。2014、2015连续两年发现灰林鸮在北京门头沟东灵山的同一石洞内繁殖,是国内关于这种猫头鹰繁殖的首次记录。2015年记录到窝卵数3枚,异步孵化,2只幼鸟在出壳约27天后成功离巢。食物有鼠类、鸟类和甲虫等。 |
| 英文摘要: |
| Two specimen assigned into the subspecies Strix aluco ma collected from Men Tou Gou District confirm the distribution of the Tawny Owl in Beijing. The first breeding records of the Tawny Owl in China were found in a hole in cliff at the Dongling Mountain, Men Tou Gou District, Beijing in both 2014 and 2015. The clutch size was 3,the eggs were incubated asynchronous, and 2 nestlings were fledged in 2015. Preys of the owl included rodents, small birds and bettles. |
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