内蒙古青山自然保护区鸟类资源及区系

Avifauna of Qingshan Nature Reserve in Inner Mongolia

采用样线法和样点法相结合的调查方法,于2011年4月、7月、9月、12月对内蒙古青山自然保护区鸟类组成进行了季节性变化调查,并结合历史文献,确认该区分布有鸟类17目52科178种,占内蒙古鸟类种数的40.2%,占大兴安岭鸟类种数的39.0%,反映了本区鸟类具有很高的物种多样性。所记录鸟类中有国家Ⅰ级重点保护鸟类5种,国家Ⅱ级重点保护鸟类31种。在动物地理分布型上划分为10种类型,具有典型的古北界特征。本区有留鸟43种,夏候鸟75种,冬候鸟13种,旅鸟47种,部分鸟类的居留型发生变化。

Bird diversity was surveyed by transect lines and fixed observation points in Inner Mongolia Qingshan Nature Reserve in four seasons of 2011. Based on field surveys and historical records, 178 species of birds belong to 17 orders and 52 families were recorded which accounted for 40.2% of total bird species of Inner Mongolia and 39.0% of Greater Khingan Mountain, reflecting a high birds species diversity of this area. Among these birds, 5 species are listed as Class I National Key Protected Species and 31 species are Class II National Key Protected Species. The recorded birds are divided into 10 distribution patterns with typical Palaearctic characteristics and including 43 residents, 75 summer breeders, 13 winter mi- grants and 47 passing bird species. Some birds＇ residential types have changed.