随着人工针叶林面积的扩大,人工针叶林在鸟类保护与招引方面的作用,正逐渐为人们所关注。一般认为,鸟类群落的复杂性与生境类型密切相关,人工针叶林林分结构单一,但在广大退化的生态系统及农田生态系统中,人工针叶林,特别是大面积人工针叶林的存在,起着“森林岛”的作用,... With the expansion of artificial coniferous forests, the role of artificial coniferous forests in bird protection and attracting is gradually becoming a concern. It is generally believed that the complexity of bird communities is closely related to habitat types. The structure of artificial coniferous forests is single, but in the degenerated ecosystems and farmland ecosystems, the existence of artificial coniferous forests, especially large-scale artificial coniferous forests , Plays the role of “Forest Island”, ...