摘要
北麓天山是天山山系中最长的一个支脉,也是天山山系中动植物种类最丰富、分布类型最为复杂的区域.文章从鸟类生态分布角度对北麓天山动物地理区划作进一步分析.北麓天山有鸟种类17目46科112属256种及亚种,其中非雀形目110种及亚种,雀形目136种及亚种.结合北麓天山地形、气候、植被等特点及各地区代表性物种的差异,将北麓天山由西向东分为伊—塔亚区、天山山地亚区及巴尔库—哈尔雷克亚区.对3个亚区的鸟类种类组成相似度进行分析,认为3亚区之间鸟类群落组成差异不大.建议将3亚区一同划入哈萨克区.
The northern offshoot of Mt. Tianshan, the longest branch is the richest area in plants and animal species and the most complicated area in distribution types. The paper gives a deeper analysis on fauna geographic regionalization in term of ecological distribution of Ayes in this area. As a result, there are 256 species and sub-species, 112 genera, 46 families and 17 orders of Ayes, including 110 species and sub-species of non-Passeriformes and 136 species and sub-species of Passeriformes. h also analyzes the similarity of bird species composition in 3 sub-areas and concludes that there are little differences in the composition among these three sub-areas and suggests to classify them into one area.
出处
《林业调查规划》
2008年第4期63-66,71,共5页
Forest Inventory and Planning
关键词
北麓天山
鸟类
生态分布
区系
相似度
northern offshoot of Mt. Tianshan
Ayes
ecological distribution
regionalization
similarity
