【摘要】 2004年4月～2005年1月,对兴隆山麻家寺保护站6种生境(灌丛、阔叶林、混交林、针叶林、人工林和农田)的鸟类进行了调查,共记录鸟类69种.其中夏候鸟36种,冬候鸟2种,留鸟27种,旅鸟4种.在鸟类区系类型上,古北界44种,广布种22种,东洋界3种.麻家寺站鸟类物种数量存在季节变化,春季和夏季鸟类物种数量较秋季和冬季的多.影响麻家寺保护站鸟类物种数量变化的最直接原因是迁徙鸟类数量的变化.灌丛、阔叶林、混交林和针叶林为森林砍伐后的4个不同演替阶段.灌丛为森林早期演替阶段,能较好地维持鸟类多样性;阔叶林为演替的第二阶段,鸟类多样性和物种总数除夏季外,在4个演替阶段中最低;混交林和针叶林居中.农田和人工林是森林砍伐后的不同土地利用方式形成的两种生境,对鸟类多样性的维持起积极作用.更多还原

【Abstract】 The birds in six habitats (shrub,deciduous forest,mixed forest,coniferous forest,plantation and cultivation) were investigated from April of 2004 to January of 2005 in Majiasi Station.A total 69 species were found,of which there were 36 summer migrants,27 residents and 4 travelers.There were 44 palaearctic species,22 widespread species and 3 oriental species.The number of bird species in Majiasi Station showed seasonal variation.The numbers of bird species in spring and summer were larger than those in autumn and winter,resulting from the difference in the number of migrant species in different seasons.Shrub,deciduous forest,mixed forest and coniferous forest are four successional stages.Shrub was the early-successional stage and could sustain a high bird diversity.Deciduous forest was the second stage and had the lowest diversity and number of species with the exception of summer.Mixed forest and coniferous forest were the later stages and had a middle diversity and number of species.Cultivation and plantation were two artificial habitats after the forests were logged.These two habitats also played an important role in sustaining bird diversity.更多还原