拉萨市秋季鸟类的多样性  

Diversity of Birds in Lhasa in Autumn

作　　者：汪兆翔 周吉乾 胡继平 刘善思 翁仕洋 方奇 普布[1] 杨乐 Wang Zhaoxiang;Zhou Jiqian;Hu Jiping;Liu Shansi;Weng Shiyang;Fang Qi;Pu Bu;Yang Le(College of Ecdology ang Eavironment,Xizang university,Lhasa 850000,China;Xizang Plateau Institute of Biology,Lhasa 850000,China;Lhasa Municipal Bureau of Ecology and Environment,Lhasa 850000,China;Xizang Museum of Natural Sciences,Lhasa 850000,China)

机构地区：[1]西藏大学生态环境学院,拉萨850000 [2]西藏自治区高原生物研究所,拉萨850000 [3]拉萨市生态环境局,拉萨850000 [4]西藏自然科学博物馆,拉萨850000

出　　处：《西藏科技》2024年第1期3-11,共9页Xizang Science And Technology

基　　金：西藏自治区重点研发计划项目(XZ202201ZY0005G);中央引导地方项目(XZ202201YD0015C);拉萨市生态环境局生物多样性保护专项。

摘　　要：鸟类多样性是生态保护的重要指标,为进一步了解拉萨市秋季鸟类的多样性组成情况并掌握其居留信息,于2021年秋季在拉萨市的五县三区开展了鸟类多样性的调查,共记录到鸟类12目34科88种。在区系组成上包括古北界鸟类58种、东洋界鸟类5种、广布种鸟类19种、特有种鸟类6种;居留型中留鸟64种、夏候鸟4种,冬候鸟12种、旅鸟8种。从生境和鸟类多样性关系上看,灌木林的鸟类多样性程度最高。拉萨秋季鸟类以雀形目种类占比最大,雁形目鸟类数量最多。濒危和受保护鸟类包括国家一级保护鸟类6种,国家二级保护鸟类10种。中国生物多样性红色名录濒危1种,易危6种,近危8种。被IUCN列为濒危2种,易危2种,近危5种。列入CITES附录Ⅰ的2种,列入附录Ⅱ的11种。Bird diversity is an important indicator of ecological conservation.In order to further understand the diversity composition of birds in Lhasa city in autumn and grasp their residence information,a survey on bird diversity was carried out in five counties and three districts of Lhasa city in the autumn of 2021.A total of 88 species of birds of 12 orders,34 families were recorded.In terms of faunal composition,there were 58 species of birds in the Palearctic realm,5 species of birds in the Oriental realm,19 species of widely distributed birds,and 6 species of endemic birds.As for the residency type,there were 64 species of resident birds,4 species of summer migratory birds,12 species of winter migratory birds,and 8 species of travalling birds.In terms of the relationship between habitat and bird diversity,shrublands had the highest degree of bird diversity.In Lhasa,the Passerines accounted for the largest proportion of autumn birds,while the Anseriformes had the largest number.Endangered and protected bird species included 6 species of the national first-class protected birds and 10 species of the national second-class protected birds.According to the Red List of Biodiversity in China,there were 1 species as"Endangered",6 species as"Vulnerable"and 8 species categorized as"Near Threatened".As classified by the IUCN,there were 2 species as"Vulnerable",2 species as"Endangered"and 5 species categorized as"Near Threatened".Additionally,there were 2 species listed in the CITES Appendix I and 11 species listed in Appendix II.

关 键 词：拉萨 秋季 鸟类多样性 鸟类区系 环境保护 

分 类 号：Q958[生物学—动物学]