国产一级免费电影,国产自产在线视频一区,国产一区亚洲,久久国产精品视频,日本美女天天操b,九色激情,成年轻人网站色直接看

Yangtze finless porpoises seen at central China's aquarium

Source: Xinhua| 2018-11-14 07:25:47|Editor: Yang Yi
Video PlayerClose
?

CHINA-HUBEI-FINLESS PORPOISE

A keeper gives medical care training to Yangtze finless porpoises at the Yangtze River Dolphin aquarium in the Institute of Hydrobiology of the Chinese Academy of Sciences in Wuhan, capital of central China's Hubei Province, on Nov. 10, 2018. With a slightly curved mouth, the Yangtze finless porpoise is often called the "smiling angel" of the Yangtze by Chinese. However, the population has been rapidly decreasing over the last three decades due to environmental deterioration. The species now teeters on the brink of extinction with a population of around 1,000 in the main waterway of the Yangtze, according to research conducted in 2012. (Xinhua/Xiao Yijiu)

   1 2 3 4 5 6 7 8 9 10 Next   >>|

KEY WORDS: finless porpoises
EXPLORE XINHUANET
010020070750000000000000011100001376040601