大理洱海西岸农耕区鸟类多样性  

Diversity of Farmland Bird in Western Bank Region of Erhai Lake,Yunnan Province

作　　者：韩联宪[1] 岩道[1] 邓章文[1] 

机构地区：[1]西南林业大学生命科学学院,昆明650224

出　　处：《四川动物》2013年第6期862-866,共5页Sichuan Journal of Zoology

基　　金：云南省自然科学重点基金项目"高原湖泊洱海湿地生物多样性调查"(项目编号2009CC024);西南林业大学重点学科建设动物学项目基金(项目编号XKX200903)

摘　　要：2011年在大理洱海西岸农耕区选择5片调查样区,每个样区布设1条调查样线,采用不定宽样线法对鸟类物种和数量及其栖息生境进行了4个季节的观察记录,共记录鸟类87种,隶属11目25科。研究结果表明秋季鸟类多样性最高;不同生境类型中,防护林内的鸟类多样性最高。以小时为单位统计每小时遇见鸟类个体数,春季为70.71只,夏季为79.36只,秋季为76.65只,冬季为70.37只。Bird survey was carried out in western bank region of Erhai Lake in Yunnan Province. Five transects were set in agricultural region during winter, spring, summer and autumn of 2011 to record the species composition, number and habitat of birds. Finally, a total of 87 species belonging to 25 families and 11 orders were documented. The result showed that the highest level of species diversity was in autumn. Additionally, the birds diversity of shelter forest habitat was the highest among 8 detected habitats. The number of birds was calculated based on the amount of birds per hour and the results were 70.71 in spring, 79.36 in summer, 76.65 in autumn and 70.37 in winter.

关 键 词：农耕区 鸟类多样性 季节波动 生境类型 

分 类 号：Q958[生物学—动物学] S185[农业科学—农业基础科学]