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| 白头鹤、蓑羽鹤、灰鹤鸣声谱图的比较分析 | |
| 引用本文： | 刘淑华,吴志勇,石全华,田秀华.白头鹤、蓑羽鹤、灰鹤鸣声谱图的比较分析[J].野生动物,2007,28(4):13-15,46. |
| 作者姓名： | 刘淑华 吴志勇 石全华 田秀华 |
| 作者单位： | 1. 齐齐哈尔龙沙公园,齐齐哈尔,161002 2. 南昌动物园,南昌,330046 3. 东北林业大学野生动物资源学院,哈尔滨,150040 |
| 摘 要： | 本实验于2005年3～5月在哈尔滨北方森林动物园鸟类繁育中心进行。本文利用Avisoft Seslab软件绘制了白头鹤、灰鹤和蓑羽鹤繁殖期的鸣声声谱图,并对其鸣叫和鸣唱特征进行了比较分析。结果发现这3种鹤的鸣声基频均不超过2kHz,鸣叫在持续时间和频率上都显示出很大差异而鸣唱（对鸣）在持续时间上有较大差异,但在频率上都无明显差异。 |
| 关 键 词： | 鸣声 白头鹤 蓑羽鹤 灰鹤 |
| 文章编号： | 1000-0127（2007）04-13-03 |
Comparative Analysis of Sonagrams of Hooded, Eurasian and Demoiselle Cranes |
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| Authors: | Liu Shuhua Wu Zhiyong Shi Quanhua Tian Xiuhua |
| Institution: | 1. Qiqihaer Longsha Park , Qiqihaer , 161002, China; 2 . Nanchang Zoo , Nanchang , 330046, China 3. College of Wildlife Resources, Northeast Forestry University, Harbin, 150040, China |
| Abstract: | Sonagrams of calls and songs of hooded, Eurasian and demoiselle cranes were plotted by Avisoft Sas - lab in Harbin North Forestry Zoo from March to May, 2005. Comparative analysis of sonagrams showed that the frequency of vocality of three cranes was all lower than 2kHz, yet the duration and frequency of calls of these three cranes were different distinctly. The duration of songs was different significantly, but no significant differences existed in frequency. |
| Keywords: | Sonogram Call Song hooded crane Eurasian crane Demoiselle crane |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |