| 城市中的长耳鸮(Asio otus)越冬行为及食性的研究 |
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| 引用本文： | 曹玉萍,张健旭,曹礼船.城市中的长耳鸮(Asio otus)越冬行为及食性的研究[J].河北大学学报(自然科学版),1989(2). |
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| 作者姓名： | 曹玉萍 张健旭 曹礼船 |
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| 作者单位： | 河北大学生物系，河北大学生物系，河北大学生物系 1987届毕业生，1987届毕业生 |
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| 摘 要： | 本文对保定市区越冬的长耳鸮的数量变动与温度、光照的关系;昼夜的活动行为和食性进行了观察分析。
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| 关 键 词： | 长耳鸮 越冬行为 光照度 |
Studics on the Overwintering Behavior and Feeding Habits of the Long-Eared Owl in City |
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| Cao Yuping Zhang Jianxu Cao Lichuan.Studics on the Overwintering Behavior and Feeding Habits of the Long-Eared Owl in City[J].Journal of Hebei University (Natural Science Edition),1989(2). |
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| Authors: | Cao Yuping Zhang Jianxu Cao Lichuan |
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| Institution: | Depertment of Biology |
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| Abstract: | In this paper we study the overwintering behaveior and feeding habits of the long-eared owl in Baoding during 1985-1988. And we find the chang of the number of owls is related to temperature and light. |
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| Keywords: | long-eared owl the overwintering behavior lux |
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