white-flag dolphin 是濒危动物,存量不多,所以用 rare (稀有)长江又称为扬子江,所以英语叫 Yangtze River .【英语牛人团】 APP内打开 结果2 举报 白鳍豚,一种生活在中国长江的罕见的哺乳动物。 为你推荐 查看更多 缺词填空答案Here is the story of the baiji river dolphin It makes its _ 这道题你到是想...
The dolphin, or baiji, can only live in freshwater and has very poor eyesight. Ancestors(祖先) of the white-flag dolphin can be tracked back more than 20 million years. In the past, there were around five thousand baiji living in Yangtze River. ...
【题目】White-flag dolphin(白鳍豚)The white-flag dolphin or Baiji is the rarest animalin the world and has been living in the Yangtze River forabout 25 million years. There are an estimated ten totwenty individuals let in the wild. They are only foundin China in the freshwater Yangtze ...
the Baiji White Dolphin was considered quite intelligent, like many other dolphin species. In the 1950’s and 1960’s things started to deteriorate for the dolphin as more and more humans began to use the river as a food source. Fishermen and hunters caused the ...
new leaderships only spell further doom for such endemic and endangered species. Dambuilding, over-fishing and pollution might well lead to history repeating itself, with India facing what China already witnessed with the loss of the Baiji, or Yangtze River ...
Living mainly in the Yangtze River baiji and its connected Dongting Lake, Poyang Lake, the Qiantang River and other waters, usually in pairs or more than 10 heads together, like at a depth of flow at the emergency activities. Existing number of rare, estimated that only 20 years ago, abo...
翻译结果1复制译文编辑译文朗读译文返回顶部 Living in the Yangtze River about 2,500 years of the baiji, Miocene and Pliocene is the survival baiji 翻译结果2复制译文编辑译文朗读译文返回顶部 Baiji has lived in Yangtze River approximately 25 million years are Miocene and Pliocene deferred deposit in Ba...
” After an intensive, six week search, the Baiji Expedition failed to find any trace of the dolphin in its only known habitat, and therefore concluded that the cetacean was now “functionally extinct”—thus making it the first large aquatic mammal to become extinct since the Caribbean monk ...
You should know the baiji dolphin! It is a rare animal in so many countries in the world, but only in China. It lives in the middle and lower reaches of the Yangtze River. Because the waste water discharged from the chemical plants built by human beings has polluted the water quality of...
One animal which is still alive, but has almost disappeared from the world, is the Chinese river dolphin or baiji. The baiji is a beautiful animal with a graceful body and a long nose. It is blue-grey with a white underside, weighs between 100 and 160 kilogrammes , and can grow up ...