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在内蒙古赛罕乌拉自然保护区人工挂巢招引白眉[姬]翁鸟Ficedulazanthopy-gia(Hay)控制森林虫害的试验中,采用巢区测定法测定取食范围,剖胃分析法和束颈法进行食性分析和食虫量测定,并结合样地内该鸟种群数量调查,综合分析后得出一对白眉[姬]翁鸟控制虫害面积约0.4hm2,挂巢密度为3.3巢/hm2,一对成鸟及一窝雏鸟在该区停留期间共食虫80258条,其中落叶松叶蜂占52%,舞毒蛾30.5%,采用人工招引白眉[姬]翁鸟等益鸟控制森林虫害效果显著。
Artificial hanging in the Saihanwula Nature Reserve in Inner Mongolia, attracting white eye [Ji] Weng bird Ficedulazanthopy-gia (Hay) control of forest pests in the test, the determination of the nest area Determination of feeding range, cut-stomach analysis and neck method of feeding Based on the investigation of the population of the bird in the sample plot, a total of 0.4 hm2 pest control area and 3.3 hs / hm2 nesting density were obtained by comprehensive analysis. Adult birds and nesting chicks during the stay in the area of a total of 80258 insects, of which larch leaves accounted for 52% of bee, gypsy moth 30.5%, the use of artificial attract white eyebrow [Ji] Weng birds and other beneficial birds control forest pests significant effect .