【摘要】 2003年7月10日 8月13日对小河沟自然保护区鸟类调查,结合前人的有关资料显示,该保护区有鸟类331种,分属14目51科,其中国家一级重点保护鸟类8种,二级重点保护鸟类33种.从区系上看,古北界成份有121种,占全区鸟类总数的36 56%;东洋界成份187种,占56 49%;广布种23种,占6 95%.更多还原

【Abstract】 During July 10 to August 13, 2003, an investigation on birds in Xiaohegou Nature Reserve was carried out. Based on the ground survey and data published previously, the birds in Xiaohegou Nature Reserve are reported in this paper. There are 331 species belonging to 14 orders, 51 families, in which(121) species of Palaearctic birds(36.56)%,(87)oriental (56.49)%,(23) epidemic (6.95)%, in which (7) of 1 st-ranked,(32) of 2nd-ranked and (147) of 3rd-ranked species listed in the List of the Protected Wildlife of National Importance in China.更多还原