甘肃祁连山鸟类区系研究

Study on Arifauna of Qilian Mountains in Gansu Province

作者于1985－1987、1992－1994年间对甘肃祁连山的鸟类进行了专项调查，经整理签定出128种另11亚种．本地区文献有记录但未能采到的鸟类计有54种另6亚种．据此，本地区鸟类总计182种另17亚种，隶属于14日33科104属．在鸟类总数中已确定的繁殖鸟有155种，其中属古北界的有113种，占繁殖鸟类总数的72．9％；同东洋界的仅2种，占1．3％；两界兼有的40种，占25．8％。显然古北界种类占优势，广布种次之，东洋界种类较为缺乏．在鸟类区划上可将本地区划为从属于青海藏南亚区的2个动物地理小区（省）：东祁连山小区与西祁连山小区．

Birds in Qilian Mountains was investigated from 1985 to1994. 182 species and 17 subspecies including the historical records were collected. They are belong to 104 genera, 33 families and 14 orders.According to the preliminary analysis of our material, there are 155 species breedingbirds in the area among the total. 113 species appertaining to palaearctic realm make up72. 9% of breeding species; 2 species are found to be 1. 3% of breeding species, which belong to Oriental realm; other 40 species about 25. 8% are of the two realms mentionedabove. Obviously, the avifauna of Qilian Mountains in Gansu, which belongs to Palaearcticrealm is dominant, and the Oriental distribution is scarce.Based on our faunistic analysis, Qilian Mountains, Gansu,may be divided into 2 zoogeographical provinces as follows:The province of eastern Qilian Mountains and the province ofwestern Qilian Mountains.