秦岭北坡雉类种群密度和群落结构的初步研究

The population density and community structure of the pheasants in norther n Qinling Mountains

本研究将秦岭北坡周至自然保护区划分为4个生态地理类型带，在以Gates截线法调查雉类种群密度的基础上，对不同生态地理类型雉类群落结构进行了研究。结果表明，秦岭北坡雉类的物种多样性与植被和海拔有一定关系，环境的稳定性对雉类物种多样性有着一定影响。调查中还发现红腹锦鸡已分布到海拔2700 m的山坡上。

Zhouzhi Nature Reserve in north Qinling Mountains might be divided into four geo _biotic zones. The population density and community structure of the pheasant s were studied by Gates lines transect. The result shows that species diversity of pheasants relates to altitude and vegetation. The diversity of pheasants is influenced by the stability of environment. Golden pheasant can be found at alt itudes of up to 2700 m in the winter.