Relationship between echolocation frequency and body size in two species of hipposiderid bats

查看全文 作　　者：ZHANG [1]Shuyi;ZHAO [1]Huihua;FENG [2]Jiang;SHENG [2]Lianxi;WANG [1,2]Hui;WANG [3]Lixin

机构地区：[1]Institute of Zoology,Chinese Academy of Sciences,Beijing 100080,China;[2]Department of Environmental Science,Northeast Normal University,Changchun 130024,China;[3]Department of Psychology,Beijing Normal University,Beijing 100875,China

出　　处：《Chinese Science Bulletin》索引2000年第45卷第17期,共4页

摘　　要：Frequencies of echolocation calls with maximum power of Himalayan leaf-nosed bats and Horsfield’s leaf-nosed bats during searching phase were 74.1 and 92.1 kHz, respectively. Head-body length, forearm length and body mass of Himalayan leaf-nosed bats were 82.9 mm, 89.7 mm and 59.1 g, respectively; and the corresponding values of Horsfield’s leaf-nosed bats were 68.4 mm, 61.3 mm and 19.7 g, respectively. Echolocation frequency and the three parameters of body size, head-body length, forearm length and body mass, were all negatively correlated, and the correlation coefficients were -0.86, -1.58 and -2.19, respectively. This study thereby proved that echolocation frequency and body size were negatively correlated in the two species of hipposiderid bats. 关键词：HIMALAYAN leaf-nosed bats (Hipposideros armiger) Horsfield’s leaf-nosed bats (Hipposideros larvatus) ECHOLOCATION CALLS BODY size.

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Relationship between echolocation frequency and body size in two species of hipposiderid bats

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