玉林师范学院校园鸟类多样性调查

Primary Investigation of Birds on Campus of Yulin Normal University

2015年5月至2016年4月,采用样线法对玉林师范学院鸟类进行调查.共记录鸟类48种,隶属于8目23科33属,其中留鸟有36种,夏候鸟6种,冬候鸟11种,旅鸟2种,国家重点保护鸟类2种.校园鸟类优势物种为暗绿绣眼鸟、白喉红臀鹎、家燕、鹊鸲和红耳鹎。其中白喉红臀鹎、红耳鹎和鹊鸲在4个季节均为优势种.鸟类种类春季最多,秋季最少;鸟类数量夏季最多,冬季最少;鸟类多样性指数冬季最高,秋季最低;鸟类均匀度指数冬季最高,春季最低;优势度指数秋季最高,冬季最低;夏季和秋季间的鸟类相似性最高,春季和夏季间的鸟类相似性最低.

This paper analyzes bird diversity on campus of Yulin Normal University. From May 2015 to April 2016, an investigation was carried out by line-intercept method in campus of Yulin Normal University. The results showed that the birds on campus can be Classified into 8 orders, 23 families and 48 species among which 36 species are residents, 6 summer migrants, 11 winter migrants, 1 transient migrant and 2 on the national protection list. The dominant species were Zosterop sjaponicus, Pycnonotus aurigaster; Hirundo rustica, Copsychua saularis and P. jocosus, P.aurigaster, P.jocosus and C.saularis were dominant species,in four seasonal. The species Composition of birds was the highest in spring and the least in autumn; the numbers of birds was highest in summer and the least was in winter. The highest diversity index was in winter and the lowest in autumn; the highest evenness index was in winter and the lowest in spring; the highest dominance index was in auttimn and the lowest in winter; the highest similarity index were summer and autumn and the lowest in summer and spring.