摘要
1999— 2 0 0 2年对甘肃境内的白水江、祁连山、安西自然保护区和河西地区影响国家重点保护野生动物的人类经济活动 ,从牧业、农业、林业和工业 4个方面进行了调查 ;并且搜集整理了 1999— 2 0 0 2年发表的相关论文和专著 ,对影响国家重点保护野生动物的人类经济活动按作用方式、人类活动的形式和对野生动物影响的结果 3个方面进行了分类 ,从野生动物分布、栖息环境和种类变化
The present investigation has proves serious effect of human economic activities on the natural environment and the survival of the endangered wildlife in Gansu area. As is known, Gansu is an ecologically feeble area due to its dry climate and short-of-water agricultural system, which threatens the survival of many of its endangered species. According to the recent statistics, among 99 species of the endangered wildlife(including insects), 33 species belong to the first degree, and 68 species belong to the second degree under the threat of extinction. However, more and more intensified human economic activities have been bringing about ever great effect on the survival of the above said wildlife forms, which are mainly in four basic ways: the animal husbandry, wood-cutting in the forest, agricultural and industrial activities in such areas, as in Baishuijiang, Qilianshan, Anxi Natural Reserve and Hexi Corridor Area in Gansu from 1999—2002. According to the official governmental statistics, 1999—2002, human ecoomic activities are classified into three forms, in which the affected results are analyzed in three ways, that is, the wildlife's distribution, location and species from the point of vies of protection.
出处
《安全与环境学报》
CAS
CSCD
2004年第5期29-33,共5页
Journal of Safety and Environment
基金
中国野生动物保护协会科研基金
