利用食虫鸟类控制森林害虫，已成为国内外行之有效的一种生物防治方法。其中采用人工巢箱及类似的技术招引森林益鸟又是最常见的措施之一。但在林内挂设人工巢箱招引益鸟时，花鼠（Eutamiassibinous）和飞鼠（Pteromysvolens）对人工巢箱危害严重。经调查统计，被害率达59．4%, The use of insectivorous birds to control forest pests has become an effective biological control method both at home and abroad. One of the most common measures of using artificial nest boxes and similar technologies to attract forest and beneficial birds is one of them. However, Eutamiassibinous and Pteromysvolens are particularly damaging to artificial nest boxes when nesting artificial nest boxes in the forest to attract birds and birds. After investigation, the victimization rate reached 59.4%