亚洲精品1234,久久久久亚洲国产,最新久久免费视频,我要看一级黄,久久久性色精品国产免费观看,中文字幕久久一区二区三区,久草中文网

Home/Life/ Travel

Qinghai Lake: Habitat for over 400,000 birds every year

Updated: 2014-05-01 14:37 (Xinhua)
Comments


Qinghai Lake: Habitat for over 400,000 birds every year

A staff member of the Qinghai Lake National Nature Reserve Bureau records observational data on the Bird Island of Qinghai Lake in Northwest China's Qinghai province, April 29, 2014. The Qinghai Lake, China's largest inland salt water lake, is a habitat for over 400,000 birds every year. Video monitoring system and database platforms were established here for relevant research work.[Photo/Xinhua]

Previous Page 1 2 3 4 5 6 7 Next Page

Most Popular
...