食鱼蝙蝠——大足鼠耳蝠初报  

Biology of the Big-footed Bat,Myotis ricketti

作　　者：马杰[1] JONES Gareth 梁冰[1] 沈钧贤[3] 张树义[1] 

机构地区：[1]中国科学院动物研究所,北京100080 [2]School of Biological Sciences, University of Bristol UK [3]中国科学院生物物理研究所视觉信息加工重点实验室,北京100101

出　　处：《动物学杂志》2003年第3期93-95,F004,共4页Chinese Journal of Zoology

基　　金：国家自然科学基金杰出青年基金项目 (No.30 0 2 5 0 0 7);基金项目 (No.30 170 2 5 0 );中国科学院"知识创新工程"重要创新方向项目 (KSCX2 - 1- 0 3;C2A0 30 48);科技部 973预研专项 (No .2 10 0CCA0 0 70 0 )资助

摘　　要：大足鼠耳蝠属蝙蝠科 ,为中国特有种类。食性分析和野外观察证实大足鼠耳蝠为食鱼蝙蝠。室内放养条件下发现大足鼠耳蝠一次进食能连续消耗 5 0～ 1 0 0g麦穗鱼。本研究首次报道北京房山亦有大足鼠耳蝠分布 ,并介绍了其地理分布和保护现状。The big-footed bat, Myotis ricketti (Vespertilionidae), is endemic to China. This paper confirms fishing behavior in this species by examining diet and field observation. The big-footed bat can consecutively consume several small fish (Pseudorasbora parva) of about 5.0-10.0?g in size. The big-footed bat was previously thought to be found only in southeastern China. This is the first record of the fish-catching bat in Fangshan District, Beijing. Its distribution and conservation status are discussed.

关 键 词：食鱼蝙蝠 大足鼠耳蝠 北京 

分 类 号：Q959[生物学—动物学]