| 鸟类气囊观察方法的改进 |
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| 引用本文： | 周立志,宋榆钧,李清芳. 鸟类气囊观察方法的改进[J]. 淮北煤炭师范学院学报(自然科学版), 1996, 0(4) |
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| 作者姓名： | 周立志 宋榆钧 李清芳 |
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| 作者单位： | 东北师大 |
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| 摘 要： | 本文报导了一种观察鸟类气囊的实验方法．这种方法是用带颜色的水注入呼吸系统．使气囊成形，取代了传统的充气观察法．改进前后的方法相对照，新方法效果显著，简便、可靠、易观察．
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| 关 键 词： | 气囊；鸟类；观察 |
A Method Improved to Observe the Air Sacs of Birds |
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| Zhou Lizhi, Song Yujun ,Li Qingfang. A Method Improved to Observe the Air Sacs of Birds[J]. Journal of Huaibei Coal Industry Teachers College(Natural Science edition), 1996, 0(4) |
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| Authors: | Zhou Lizhi Song Yujun Li Qingfang |
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| Affiliation: | Zhou Lizhi; Song Yujun ;Li Qingfang (Department of Biology)(Northeast Normal Unversity) (Department of Biology) |
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| Abstract: | A new method of observing air sacs of birds was carried out In the method the sacs were iaflated with color water instead of the air.it making the sacs easy to observe compated with traditionalmethod the new emthod is simple and reliable. |
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| Keywords: | Air sacs Birds Observation |
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