2007-02-16 15:50:44 · 6 answers · asked by Doug S 1 in Science & Mathematics ➔ Zoology
http://en.wikipedia.org/wiki/Freshwater_dolphin
http://baiji.org/in-depth/freshwater-dolphins/species-guide.html
http://www.panda.org/about_wwf/what_we_do/freshwater/index.cfm?uNewsID=89780
2007-02-16 19:17:42 · answer #1 · answered by Liz 2 · 0⤊ 0⤋
Freshwater dolphins come from South America. I believe it is the Niger River and the Amazon River. I believe that a saw a program about them on the Discovery Channel a few years ago.
2007-02-16 20:10:20 · answer #2 · answered by kriend 7 · 0⤊ 0⤋
Freshwater Tuna.
2007-02-16 22:47:56 · answer #3 · answered by Anonymous · 0⤊ 0⤋
The amazon river dolphin is the largest fresh water dolphin.It has small eyes,but still has a keen eyesight.The beak is usually long and the flippers are very broad.Its scientific name:Iniageoffrensis.
Length:(1.8-2.5m)
weight:(85-160kg)
Teeth:90-140.
Franciscana
Scientific name:Pontoporia blainvillei.
Length(1.3-1.7m).
weight:(30-53kg)
This is the only fresh water dolphin that may be found in marine
water The animal inhabits isolated areas .
Indus and Ganges river dolphin.
Scientific name:Platanista gangetica.
Length:(1.5-2.5m).
Weight:(70-90kg).
Teeth:(104-150kg).
Other than telling day from night,their eyesight is insignificant.they have limber bodies,paddle-like flippers,flexible necks,long beaks,sharp needle-like teeth.
2007-02-16 22:13:55 · answer #4 · answered by Anonymous · 0⤊ 0⤋
google it
2007-02-16 15:57:45 · answer #5 · answered by Christine 3 · 0⤊ 0⤋
www.google.com
2007-02-16 16:07:37 · answer #6 · answered by Chrys 7 · 0⤊ 0⤋