广州市越秀公园鸟类多样性与保护对策

Bird Species Diversity and Protecting in Yuexiu Park,Guangzhou

对广州市越秀公园鸟类的多样性进行了调查,共记录鸟类43种,隶属8目20科。其中留鸟27种,夏候鸟2种,冬候鸟8种,其它繁殖鸟6种。对夏冬季及不同生境的鸟类群落特征进行比较分析,得到夏季鸟类的数量、密度、优势度都比冬季高,而多样性指数和均匀性指数却比冬季低;南秀湖畔大草坪、金印游乐场、竹林、南秀树林、南秀湖和环市路旁6种生境中鸟类的种类、数量和多样性差异较大,以金印游乐场鸟类的多样性最高。根据公园内不同环境鸟类多样性状况提出了保护对策。

In 2002 summer and winter, a census to bird species diversity was conducted in Yuexiu Park, Guangzhou. 43 species belonging to 20 families and 8 orders were recorded. There are 27 residents, 2 summer residents, 8 winter residents, and 6 different reproduction birds. By the comparison of the feature of birds in different seasons as well as the habitation, it shows that the quality, density, C index of summer bird are higher than that of winter bird while the multiple choice index and average index are lower than winter bird. The difference in species, quality and diversity of birds in lawn close to Nanxiu Lake, Jinyin Amusement Park, Bamboo grove, Nanxiu bush, Nanxiu Lake as well as the sideway of Huanshi Road are higher. The diversity of birds of Jinyin Amusement Park is in the highest.