白鳍豚，也称为白暨豚、白鳍，是一种淡水鲸类白鱀豚科动物，仅产于中国长江

白鳍豚，也称为白暨豚、白鳍，是一种淡水鲸类白鱀豚科动物，仅产于中国长江中下流域，具长吻，身体呈纺锤形，全身皮肤裸露无毛，喜欢群居，性情温顺谨慎，视听器官严重退化，声纳系统特别灵敏。白鳍豚是恒温动物，用肺呼吸，被誉为“水中的大熊猫”。至20世纪由于种种原因使其种群数量减少，2002年估计已不足50头，白鳍豚不仅被列为国家一级野生保护动物，也是世界12种最濒危动物之一。2007年8月8日，《皇家协会生物信笺》期刊内发表报告，正式公布白鳍豚功能性灭绝。

結果 (中文) 2:

Dolphin, dolphin, also known as white tip, is a freshwater dolphin, whale animal, only produced in the middle and lower Yangtze River Basin in China, with a long snout, the body was spindle, systemic skin glabrous, like social, docile temperament cautious, audio-visual organs severely degraded, sonar system is especially sensitive.It is a constant temperature of animal, lungs, known as the "water of the giant panda".To twentieth Century due to various reasons the population decline, estimated in 2002 has been less than 50, it is listed as a national wild animal protection, but also the world's 12 most endangered animal.August 8, 2007."The Royal Society Biology Letters" journal published a report, formally announced the baiji functionally extinct.