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| 4种蹄蝠回声定位声波特征与体型的相关性 | |
| 引用本文： | 冯江,刘颖,陈敏,赵辉华,周江,张树义.4种蹄蝠回声定位声波特征与体型的相关性[J].东北师大学报(自然科学版),2001,33(4):81-85. |
| 作者姓名： | 冯江 刘颖 陈敏 赵辉华 周江 张树义 |
| 作者单位： | 1. 东北师范大学环境科学系, 2. 中国科学院动物研究所, 3. 贵州师范大学生物系, |
| 基金项目： | 国家自然科学基金资助项目 ( 30 0 70 1 0 8)，国家自然科学基金委员会杰出青年基金资助项目 ( 30 0 2 5 0 0 7) |
| 摘 要： | 对黄大蹄蝠，三叶蹄蝠，大蹄蝠与小蹄蝠四种蹄蝠的回声定位声波进行了分析，总结出蹄科蝙蝠的回声定位声波组成，频率，波长及持续时间等方面的特征，简要分析了回声定位声波特征与捕食区域的关系，选定头体长，前臂长和体质量为体型参数，采用Pearson方法的对蹄蝠科蝙蝠休型和回声定位频率之间的相关性进行分析。得出结论：蹄蝠的体型与回声定位声波呈明显的负相关，作出主频率－前臂长回归线，更直观地描述频率与前臂长之间的相关关系及变化趋势，并对相关性分析中产生误差的原因进行了分析与讨论。 |
| 关 键 词： | 蹄蝠 回声定位声波 体型 相关性 声波频率 声波波长 捕食区域 |
| 文章编号： | 1000-1832(2001)04-0081-05 |
| 修稿时间： | 2001年9月8日 |
The relationship between echolocation calls and bodily form of four species of Hipposiderid bats |
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| FENG Jiang ,Liu Ying ,CHEN Min ZHAO Hui Hua ,ZHOU Jiang ,ZHANG Shu Yi.The relationship between echolocation calls and bodily form of four species of Hipposiderid bats[J].Journal of Northeast Normal University (Natural Science Edition),2001,33(4):81-85. | |
| Authors: | FENG Jiang Liu Ying CHEN Min ZHAO Hui Hua ZHOU Jiang ZHANG Shu Yi |
| Institution: | FENG Jiang 1,Liu Ying 1,CHEN Min 1 ZHAO Hui Hua 2,ZHOU Jiang 3,ZHANG Shu Yi 2 |
| Abstract: | The characteristic of echolocation call of the four species of Hipposiderid bats was analyzed and the characteristics of composition,frequency,wavelength and calling duration of the echolocation were summarized.The relationship betweem echolocation characteristic and foraging area was described briefly.The forearm length and body weight were chosen as parameters of bodily form to analyze the relativity between bodily form and echolocation frequency of Hipposiderid bats by means of Pearson.The tropic between dominant frequency and forearm length was drawn to reflect the relativity more intuitionisticly.The cause of generating errors in the course of the relativity analyzing was discussed. |
| Keywords: | Hipposiderid bats echolocation calls bodily form relationship |
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