北红尾鸲繁殖习性及食性研究

北红尾鸲在辽宁省为夏候鸟，居留期长达半年。以多种昆虫为食，这些昆虫多为农林业的重要害虫，在抑制森林虫害的发生，维持自然生态平衡方面有较重要的作用。通过在宽甸县白石砬子自然保护区的观察，报道了该鸟的求偶与交尾、营巢与产卵，孵卵与育雏等繁殖习性，并对雏鸟的生长变化及食性进行了观察与分析。有助于对该鸟的生态进行深入研究和人工招引与利用。

STUDIES ON BREEDING CHARACTERISTICS AND DIETETIC NATURE OF PHOENICURUS AUROREUS AUROREUS

Phoenicurus auroreus auroreus is a summer resident bird in Liaoning province,its resident period is more than half a year. The bird takes many insects as food,as the insects are main pests of agriculture and forestry,so the bird plays an important role in restraining forest pests and maintaining natural ecological balance. The breeding habits of the bird such as courting and mating, building nests and laying eggs,hatching and nestling were reported through on the spot observation,analysis and observation of the bird's growing and dietetic nature were also conducted, this will be helpful to deepening researches on ecology of the bird and artificial attraction and utilization.