南流江河口湿地的鸟类研究

The Birds of Wetland of Nanliu River Estuary

于1989～1990年、1992年、1995年、1997～2000年以及2004年1月,分别按季节先后考察南流江河口湿地的鸟类种类和数量。结果在南流江河口湿地共记录到158种鸟类,分别属于15目47科,其中水鸟有75种,陆生鸟类有83种。该地区的鸟类以冬候鸟为主,共80种,占种数的50.6%;留鸟、旅鸟、夏候鸟分别为32种、31种、15种,属于国家重点保护及国际协定保护的鸟类有123种,各占该地区鸟类种数的20.3%、19.7%、9.5%和77.9%。

The wetland of Nanliu River Estuary is an important stopover site and wintering habitat for migratory birds in Hepu County of Guangxi. The mangroves there provide the stopover site, breeding and wintering habitats for the numerous migrants. 158 species, 47 families and 15 orders are covered in this paper ,of which 73 species are water birds, 83 species are terrestrial birds. There are 80 winter bird species, 32 species are residents, 31 species are summer birds, and 15 species are passengers. 123 species are belonged to nationally protected birds and protection agreement birds.