赤狐食性的研究进展  

Food Habits by Red Fox( Vulpes vulpes),a Review

作　　者：马勇[1] 孙兆惠[1] 刘振生[1,2] 滕丽微[1,2] 

机构地区：[1]东北林业大学野生动物资源学院,哈尔滨150040 [2]国家林业局野生动物保护学重点开放实验室,哈尔滨150040

出　　处：《经济动物学报》2014年第1期53-58,共6页Journal of Economic Animal

基　　金：黑龙江省自然科学基金资助项目(C200912);中央高校基本科研业务费资助项目(DL13EA01)

摘　　要：赤狐根据食物资源的可获得性来利用食物。环境气候条件影响食物的可获得性,同时对赤狐的食物组成和多样性产生影响。通过以往的研究表明,赤狐的食物主要有三大类:哺乳动物、无脊椎动物和植物,其中小型啮齿动物和兔形目动物占主要比例。随着地理环境因子和生物因子的变化,各食物组分所占比例也随之变化。小型啮齿动物和兔形目所占比例波动较小,其他食物(如鸟类、昆虫和植物)的变化明显。Red fox utilized food item based on food availability. Environmental and climatic factors influ- enced food availability, and diet composition and diversity of red fox accordingly. We found that diets of red fox included mammals, invertebrates, and plants, of which small rodents and lagomorphs were uti- lized most frequently. Each diet composition varied by environmental and biological factors. The propor- tion of other food item （such as birds, insects, and plants） varied frequently, and small rodents and lagomorphs varied least.

关 键 词：赤狐 食性 研究进展 

分 类 号：Q958.1[生物学—动物学]