西北师范大学学报(自然科学版)Issue(3):88-93,6.
玉门地区鸟类群落结构及多样性分析
Community structure and diversity analysis of the birds in Yumen
摘要
Abstract
T he species , population and ecological distribution of the birds are investigated during the period from June 2012 to July 2013 . Along with the present documents ,79 species are recorded , which belong to 15 orders , 27 families and 54 genera . In them there are 21 residents , 43 summer migrants and 15 kinds of passing birds , including 10 species under state-grade protection . Palaeoarctic realm plays an important role in the avifauna , accounting for 71.9% of the breeding birds and only 2 species of oriental realm . However ,wetlands have been destroyed to different extents . The wetland in the desert area is ultimately developed into salt pond or desert . Important factors leading to desertification of wetlands are climate to transform into dry , irrational use of water resources and reclaiming land from marshes , resulted in considerable loss of bird diversity .关键词
玉门/鸟类群落/多样性/影响因素Key words
Yumen/community structure of birds/diversity/influencing factors分类
生物科学引用本文复制引用
龚大洁,孙立新,李宏伟,李晓军..玉门地区鸟类群落结构及多样性分析[J].西北师范大学学报(自然科学版),2014,(3):88-93,6.基金项目
国家林业局全国第二次陆生野生动物资源调查项目 ()