达赉湖自然保护区珍稀濒危水禽的分布特点及其保护研究

2006年8月至2007年8月,对内蒙古达赉湖国家级自然保护区珍稀濒危水禽的种类和分布进行研究。结果显示:共观察记录到20种珍稀濒危水禽,隶属于6目7科13属。其中国家I、II级重点保护水禽有14种,被列入《中国濒危动物红皮书》中的有13种,被列入《国际自然保护联盟(IUCN)濒危物种红皮书》中的有10种。4个调查区域中分布于乌兰诺尔地区的物种为最多,有18种,占总数的90%;呼伦沟地区的为最少,仅有7种,占总数的35%。12种为夏候鸟,8种为旅鸟,5月和9月分是迁徙高峰期。保护和管理好现存栖息地,减少人为干扰是目前最好的保护对策。

Research on Distribution and Conservation of Endangered Waterfowl in DaLai Lake Natural Reserve

The species and distribution of endangered waterfowl were studied in Dalai Lake nature reserve of Inner Mongolia from August 2006 to August 2007.The result showed: total of 20 endangered waterfowl species were observed and recorded,they were attributed to 13 genera,7 families,6 orders,14 species of them belong to I、II Nationally protected species,13 species of them were included in "China Red Data Book of Endangered Animals" and 10 species of them were included in "IUCN Red Data Book of Endangered Animals".The number of species is the highest in Wulan lake area among 4 study areas,which has 18 species and took 90% of the total,the lowest in Hulun ditch area,which has only 7 species and took 35% of the total.12 of the total are summer resident,8 are traveler,the crust-time of migration is from May to September.Up to now,the best strategy to protect is to protect and manage the present habitat effectively and reducing anthropogenic interference.