摘要
采用粪便分析法对大、小兴安岭地区狼食性进行研究.1992 ~1995 年共采集狼粪便75 堆. 结果表明,哺乳类是狼的主要食物(出现频率67 .57% ,剩余物相对干重百分比是93.7 %) . 其中又以家畜为最多,说明狼对家畜危害比较严重.
Analysis of feces was used to determine natural prey of wolves (Canis lupus) in Xing'anling Mountains. 75 feces were collected 1992~1995 in total. Mammals were the major food of wolves with a frequency of occurrence of 67.57% and the percentage of D. W. of remains was 93.7%. Domestic animals (pigs, sheep etc) were their main food and the wolves did great harm to them.
出处
《曲阜师范大学学报(自然科学版)》
CAS
2000年第1期80-82,共3页
Journal of Qufu Normal University(Natural Science)
基金
国家自然科学基金!(39270122)