北部白犀牛刚果瓜兰巴国家公园拥有世界仅存的不足25只的北部白犀牛,北部白犀牛有可能在地球上彻底消失。白鳍豚别名白暨、白鳍豚,属于喙豚科,白暨豚科。它为国家一级保护动物,是鲸类家族中小个体成员,中文名白鳍豚,属于喙豚科。身体呈纺锤形,全身皮肤裸露无毛,具长吻,白鳍豚已存在有2500万年,喜欢群居,视听器官严重 Northern White Rhinos The Guaramba National Park, the Congo, has the northern white rhinoceros, which has only 25 remaining in the world, and the northern white rhinos may have disappeared completely on Earth. White dolphin alias Baiji, white dolphin, belonging to the beaked dolphin, dolphin and dolphin. It is a national animal protection, is a small individual members of the whales family, the Chinese name dolphin, belonging to the beaked dolphin family. The body was spindle-shaped, body skin bare glabrous, with a long kiss, white dolphin has 25 million years ago, like social, audio-visual organ serious