广州市区各公园的鸟类多样性比较

Bird Diversity in Parks of GuangZhou

利用样带法于2003年11月—2004年5月对广州各公园鸟类的种类和数量进行了调查,记录到鸟类78种,隶属于13目32科61属.其中雀形目占69.2%,非雀形目占30.8%;留鸟66.7%,冬候鸟23.1%,夏候鸟9%,过境鸟1.3%.种数、Shannon-Wiener多样性指数和最大多样性值的最高者均为白云山风景区,Pielou均匀度指数最高者为树木林公园,动物园的多样性指数和均匀度指数均为最低,种数与最大多样性值最低者为龙眼洞森林公园.

Bird diversity in parks of Guangzhou was surveyed, from November 2003 to May 2004, using line transect method. Totally 78 species of bird, which belong to 13 orders, 32 families and 61 genera, had been found. Among them, the Passeriformes account for 69.2 % and the Non-Passeriformes account for 30.8 %. The resident, winter, summer breeders and migrant account for 66.7 %, 23.1%, 9 % and 1.3 %, respectively. The number of species, Shannonwiener index and Maximum diversity value of Baiyunshan Park were the highest while the biggest of Pielou index was in Shumnlin Park. The Shannon-wiener and Pielou index were the lowest in Guangzhou Zoo while the number of species and Maximum diversity value in Longyandong Forest Park were the minimum.