贵州省绥阳县后水河自然保护区后水河湖的鸟类调查与资源评价

Survey and assessment on birds in Houshuihe Lake of Houshuihe Nature Reserve,Suiyang Counnty,Guizhou Province

贵州省绥阳县后水河自然保护区后水河湖的鸟类资源,经多次调查统计已知鸟类有81种和亚种,占贵州省现有鸟类记录的14.73%,分属鸟纲12目,26科。其中,有我国二级保护鸟类4种。在鸟类的居留类型中,留鸟61种占75.31%,冬候鸟有9种占11.11%,夏候鸟有8种占9.88%,旅鸟最少(3种)仅占3.70%。区系划分上以东洋界的鸟类为主体,共34种占41.98%,古北界鸟类27种占33.33%,广布种20种占24.69%。

Bird resource in the Houshuihe Lake of Houshuihe Nature Reserve,Suiyang County,Guizhou Province was surveyed and assessed in this paper. In this area,there are 81 subspecies of birds,belonging to Aves 12 orders,26 families and accounted for 14. 73% of the existing record of birds in Guizhou. Among them,there are 4 kinds of class 2 National Protected Birds. In residence type,resident,winter migrant,summer migrant,passing migrant birds are respectively 61（ accounting for 75. 31% of the total）,9（ 11. 11%）,8（ 9. 88%） and 3（ 3. 70%）. Divided by fauna,the Oriental community birds are the main type,in total 34 kinds accounting for 41. 98%,Palaearctic birds 27 kinds（ 33. 33%）,and widely distributed species 20 kinds（ 24. 69%）.