内蒙古兴安盟图木吉地区鸟类资源的考察

A REPORT ON BIRD RESOURCE IN TUMUJIREGION, XING'AN LEAGUE, INNER MONGOLIA

对该地区鸟类的区系、分布、生态和迁徙进行了较全面的考察.共记录鸟类16目、40科、132种.其中非雀形目鸟类95种、雀形目鸟类37种.候鸟120种,占鸟类总数的90.9%,其中夏候鸟55种、冬候鸟8种、旅鸟57种.国家级保护鸟类29种,其中一级6种,二级23种.黑雁、毛脚鵟、灰背鸥、黑嘴鸥和蛎鹬5种为内蒙古自治区鸟类分布新记录.所录鸟类中,有81种被列入《中华人民共和国政府和日本国政府保护候鸟及其栖息环境协定》;21种被列入《中华人民共和国政府和澳大利亚政府保护候鸟及其栖息环境的协定》.并在图木吉地区建立以大鸨和丹顶鹤等珍稀鸟类为主的草地和湿地生态类型的自然保护区.

A comprehensive investigation on fauna, distribution, ecology and migration ofbirds was carried out in Tumuji Region. Totally 132 species belonging to 40families, 16 orders were recorded, among which 95 species of non-passariformesand 37 species of passariformes were included. 120 species of migratory birdsincluding 55 species of summer migrants, 8 species of winter migrants and 57species of passing migrants were also found thar cover 90. 9% the whole. Wehave also discovered that 29 national protected species, 6 first ranked protectedand 23 seconde ranked protected live in this region. 5 species, Brant goose(Branta bernila), rough-legged buzzard (Buteo lagopus), slaty-backed gull (Larusschistiagus), Saunder's gull (L. saundersi) and Oyter-catcher (Haematopus osstrale-gus) were firstly recored in Inner Mongolia. 81 species are included in the Sino-Japan Agreement for the Protection Migratory Birds and TheirEnvironment, and 21 species in the Sino-Australia Agreement for the Protectionof Migratory Birds and Their Environment. According to the investigation, wesuggest that grassland and wetland natural reserves should be founded for theprotection of rare bird species like red crowned crane and great bustard, ect..