国家自然保护区金佛山北坡鸟类资源及G-F指数分析

Survey on bird resources and G-F index of Golden Budda Mountain National Level Nature Protection Area

2008年7月至8月,采用样点法对国家自然保护区金佛山北坡鸟类资源进行了调查,分析了鸟类的G-F指数,结果表明:金佛山北坡鸟类资源丰富,共有鸟类115种,分属于10目33科,其中,最多为雀形目92种(80%),其次为鸡形目5种(4.35%);国家二级保护鸟类5种,被列入CITES名录的鸟类有4种;东洋界鸟类81种(70.43%),古北界鸟类26种(22.61%),广布种8种(6.96%);从居留类型看,留鸟82种(71.30%),夏候鸟27种(23.48%)、冬候鸟4种(3.48%),旅鸟2种(1.74%);金佛山自然保护区北坡的F指数为17.1257,G指数为4.1561,G-F指数为0.7573。

The survey on bird resources and its G-F index of Golden Budda Mountain belonging to National Level Nature Protection Area was investigated using sample-point method during July to August in 2008. The results showed that there were 115 species belonging to 33 families and 10 orders, in which 92 species （80%） were Passeriformes and 5 species （4.35%） were Galliformes. There were 5 species belonging to Ⅱ level of National Conservation Bird and 4 species embodied in ＂Convention on International Trade in Endangered Species of Wild Fauna Flora＂. 81 species （70.43%） were the birds of the Oriental realm; 26 species （22.61%） were Palaearctic, and 8 species （6.96%） were widespread species. There were 82 species （71.30%） of resident birds, 27 species （23.48%） of summer migrant, 4 species （3.48%） of winter migrant, and 2 species （1.74%） of passage birds. The G-F index of Golden Budda Mountain is 0.7573, with the F index of 17.1257, and G index of 4.1561.