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本文报道天目山地区鸟类 1 93种 ,隶属 1 6目 4 5科 ,占浙江省鸟类种数的 4 6 6 2 %。其中留鸟 93种 ,占 4 8 1 9%;夏侯鸟 34种 ,占 1 7 6 2 %;冬侯鸟 5 2种 ,占 2 6 94 %;旅鸟 1 4种 ,占 7 2 5 %。我国特有鸟 9种 ,占国内特有鸟种数的 9 0 %。文中分析了鸟类迁徙 ,环境变化对鸟类的影响。在动物地理分布上 ,天目山属东洋界华中区 ,接近中北界南缘 ,鸟类组成具有东洋界向古北界过渡和混杂的特征。
In this paper, 1 93 species of birds in the Tianmu Mountain area are reported, belonging to 16 orders and 45 families, accounting for 466.2% of the total number of bird species in Zhejiang Province. Among them, 93 were resident birds, accounting for 48.1%; 34 species of summerhouses, accounting for 17.62%; and 5 or more winged birds, accounting for 2694%; and 14 species of travelers, accounting for 72.5%. Nine species endemic to China, accounting for 90% of the endemic species in China. The article analyzes the bird migration, the impact of environmental changes on birds. In the geographical distribution of animals, Tianmu Mountain belongs to the Central China region of the Oriental Ocean and is close to the southern margin of the central and northern boundary. The composition of the birds includes the transitional and mixed features of the Oriental Ocean to the Palaearctic Boundary.