| 鸟类活动计数器 |
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| 引用本文： | 姜殿卿,苏天魁.鸟类活动计数器[J].安徽大学学报(自然科学版),1983(1). |
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| 作者姓名： | 姜殿卿 苏天魁 |
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| 作者单位： | 安徽大学物理系 77级学生 |
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| 摘 要： | 鸟类活动计数器是研究鸟类个体生态的一种仪器。它可代替人工观察。且能自动记录亲鸟喂雏次数和亲鸟留巢孵卵时间,这给研究鸟类个体生态提供了方便。
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The Counter of Birds' Movement |
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| Abstract: | The counter of Birds' Movements is an instrument used to research birds' individual ecology. It can be substituted for men's observations, It can automatically reckon not only the times of feeding nestlings by parent birds, but also the time of their hatching eggs staying at the nest. This conveniences the research of birds' individual ecology. |
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