摘要
通过 1996～ 1997年的调查 ,记录三峡工程重庆库区鸟类 2 93种 ,分属 17目 45科 ,15 9属 ,比文献记录新增加33种 ,其中重庆市鸟类新记录 9种 .鸟类区系成分以东洋界为主体 .国家重点保护动物 2 9种 ,Ⅰ类 2种 ,Ⅱ类 2 7种 ;除红腹锦鸡种群数量较多外 ,其余都较稀少 .从分布上看 ,库区东段的种类和数量比西段多 ;海拔 12 0 0m以上物种丰富 ;12 0 0m以下为强度农耕区 ,种类较为贫乏 ,主要是一些与人为活动相关的种类 .表 1参
According to the survey on biodiversity of birds in the Three Gorges Reservoir region of Chongqing in 1996～1997, there were 293 species of birds, belonging to 159 genus, 45 families and 17 orders. The avifauna was mainly oriental. There were 29 protected species , many of them were small in number except Chrysolophus pictus (Golden pheasant). Species and quantity above 1200 m were more than those below 1200 m. There were 9 new records found in Chongqing and 33 species were newly added to this whole region. Tab 1, Ref 9
出处
《应用与环境生物学报》
CAS
CSCD
2001年第1期45-50,共6页
Chinese Journal of Applied and Environmental Biology
基金
国家林业局生态环境监测总站资助项目
关键词
鸟类
生物多样性
三峡工程
重庆
birds
biodiversity
Three Gorges project
Chongqing
