西藏北部典型湖盆区繁殖鸟类调查初报

A Primary Investigation of Breeding Birds in Typical Lake Basin of the Northern Tibet

西藏北部湖盆区是西藏湿地分布最为集中的区域,鸟类资源丰富。2016-2018年6-7月对该区的繁殖鸟类进行了调查,共记录到鸟类12目24科64种,占西藏自治区鸟类总数492种的13.01%。西藏北部湖盆区鸟种组成以雀形目和雁形目的鸟种最多,在区系构成上以古北界鸟类为主,其中13种鸟类为国际公约保护和我国重点保护的鸟类资源。

The lake basin of the Northern Tibet is the most centralized distribution area of the Tibetan Wetlands,with abundant bird resources.This investigation took three years from 2016 to 2018(from June to July each year)aiming at the breeding birds,there were 64 species of breeding birds recorded,belonging to 24 families and 12 orders.Among these bird species,the passeriformes and anseriformes are the two important parts,and the palearctic birds are the main species in terms of avifauna,including 13 species protected by international convention and the Chinese government.