驯鹿及其生物学特性研究

Reindeer and Its Biological Characteristics

驯鹿分布于北极圈及其周边地区,耐寒怕燥,处于野生或半驯化状态。本文通过对驯鹿的生态分布,形态特征(包括个体大小、被毛、茸角、鼻、蹄、视力),进食习性,繁殖习性,迁徙活动以及天敌等几方面对驯鹿的生物学特性做出较为全面的介绍,以便为今后的驯鹿保护工作奠定基础,从而制定出针对性更强的保护措施。

The reindeer inhabits in the Arctic Circle and its surrounding areas, which is cold resistant and afraid of dryness and in the wild or semi-domesticated state. The paper comprehensively introduced the biological characteristics of the reindeer through such aspects as its ecological distribution, morphological character （including body size, fur, antler, nose, feet and eyesight）, eating habit, breeding habit, migra- ting activities as well as its natural enemies, so as to lay a foundation for the protection work and therefore developing more effective protective measures.