内蒙古兴安盟图木吉地区鸟类资源的考察

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％，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、灰背鸥、黑嘴鸥和蛎鹬５种为内蒙古驱鸟类分布新记录。所录鸟类中，有８１种被列入《中华人民共和国政府和日本和日本国政府保护候鸟及其栖

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

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..