秦岭羚牛角结构与功能的研究  

Structure and Function of Golden Takin Horn

作　　者：宋惠东[1] 马建章[1] 王槐[1] 宗成[1] 何少文 

机构地区：[1]东北林业大学野生动物资源学院,哈尔滨150040 [2]陕西佛坪国家级自然保护区管理局,佛坪723400

出　　处：《经济动物学报》2012年第3期148-150,共3页Journal of Economic Animal

基　　金：国家林业局重点资助项目

摘　　要：通过对秦岭羚牛的野外观察发现,秦岭羚牛头上长有2只洞角,在与雄性同类个体争偶打斗时,角的使用方式与非争偶的打斗不同;在争偶打斗时,角的前缘具有瞄准对方的作用,通过分析计算羚牛角的前缘也证明了不争偶的雌性与争偶的雄性此处存在差异。There are two hole horns on the head of a Golden Takin, which were observed in the field. The male animals use their horns with different ways when they fight against accidentally. For the fighting against accidentally, the front of the horns can be used to aim for the enemies. The differences of the horn front were found through the analysis and calculation to give the proof for the conclusion which the male has different horns with the female because the male animals use their horns to fight against acciden- tally.

关 键 词：秦岭羚牛 羚牛角 结构和功能 

分 类 号：Q13[生物学—普通生物学]